MAYBE Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-22 06:49:10,040 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-22 06:49:10,043 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-22 06:49:10,054 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-22 06:49:10,054 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-22 06:49:10,055 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-22 06:49:10,056 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-22 06:49:10,058 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-22 06:49:10,059 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-22 06:49:10,060 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-22 06:49:10,061 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-22 06:49:10,061 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-22 06:49:10,062 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-22 06:49:10,063 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-22 06:49:10,064 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-22 06:49:10,064 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-22 06:49:10,065 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-22 06:49:10,067 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-22 06:49:10,069 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-22 06:49:10,070 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-22 06:49:10,071 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-22 06:49:10,072 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-22 06:49:10,074 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-22 06:49:10,074 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-22 06:49:10,074 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-22 06:49:10,075 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-22 06:49:10,076 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-22 06:49:10,077 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-22 06:49:10,077 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-22 06:49:10,077 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-22 06:49:10,078 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-22 06:49:10,079 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-22 06:49:10,080 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-22 06:49:10,080 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-22 06:49:10,080 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-22 06:49:10,081 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-22 06:49:10,081 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-22 06:49:10,082 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-22 06:49:10,082 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-22 06:49:10,083 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf [2020-06-22 06:49:10,096 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-22 06:49:10,097 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-22 06:49:10,098 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-22 06:49:10,098 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-22 06:49:10,098 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-22 06:49:10,098 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-22 06:49:10,099 INFO L133 SettingsManager]: * Use SBE=true [2020-06-22 06:49:10,099 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-22 06:49:10,099 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-22 06:49:10,099 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-22 06:49:10,099 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-22 06:49:10,099 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-22 06:49:10,100 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-22 06:49:10,100 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-22 06:49:10,100 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:10,100 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-22 06:49:10,100 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-22 06:49:10,100 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-22 06:49:10,101 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-22 06:49:10,101 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-22 06:49:10,101 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-22 06:49:10,101 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-22 06:49:10,101 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-22 06:49:10,102 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-22 06:49:10,102 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 06:49:10,102 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-22 06:49:10,102 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-22 06:49:10,102 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-22 06:49:10,102 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-22 06:49:10,128 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-22 06:49:10,141 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-22 06:49:10,144 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-22 06:49:10,145 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-22 06:49:10,146 INFO L276 PluginConnector]: CDTParser initialized [2020-06-22 06:49:10,147 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c [2020-06-22 06:49:10,215 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/85d75e9a873d4bebb924517c707fe8e3/FLAG4d8cdf735 [2020-06-22 06:49:10,545 INFO L307 CDTParser]: Found 1 translation units. [2020-06-22 06:49:10,546 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c [2020-06-22 06:49:10,553 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/85d75e9a873d4bebb924517c707fe8e3/FLAG4d8cdf735 [2020-06-22 06:49:10,960 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/85d75e9a873d4bebb924517c707fe8e3 [2020-06-22 06:49:10,972 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-22 06:49:10,973 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-22 06:49:10,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-22 06:49:10,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-22 06:49:10,978 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-22 06:49:10,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 06:49:10" (1/1) ... [2020-06-22 06:49:10,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b792346 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 06:49:10, skipping insertion in model container [2020-06-22 06:49:10,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 06:49:10" (1/1) ... [2020-06-22 06:49:10,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-22 06:49:11,009 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-22 06:49:11,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 06:49:11,181 INFO L191 MainTranslator]: Completed pre-run [2020-06-22 06:49:11,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 06:49:11,275 INFO L195 MainTranslator]: Completed translation [2020-06-22 06:49:11,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 06:49:11 WrapperNode [2020-06-22 06:49:11,276 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-06-22 06:49:11,277 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-06-22 06:49:11,277 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-06-22 06:49:11,277 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2020-06-22 06:49:11,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 06:49:11" (1/1) ... [2020-06-22 06:49:11,291 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 06:49:11" (1/1) ... [2020-06-22 06:49:11,310 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-06-22 06:49:11,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-06-22 06:49:11,311 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-06-22 06:49:11,311 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2020-06-22 06:49:11,320 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 06:49:11" (1/1) ... [2020-06-22 06:49:11,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 06:49:11" (1/1) ... [2020-06-22 06:49:11,321 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 06:49:11" (1/1) ... [2020-06-22 06:49:11,321 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 06:49:11" (1/1) ... [2020-06-22 06:49:11,323 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 06:49:11" (1/1) ... [2020-06-22 06:49:11,325 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 06:49:11" (1/1) ... [2020-06-22 06:49:11,326 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 06:49:11" (1/1) ... [2020-06-22 06:49:11,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-06-22 06:49:11,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-06-22 06:49:11,328 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-06-22 06:49:11,328 INFO L276 PluginConnector]: RCFGBuilder initialized [2020-06-22 06:49:11,329 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 06:49:11" (1/1) ... No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 06:49:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure log [2020-06-22 06:49:11,394 INFO L138 BoogieDeclarations]: Found implementation of procedure log [2020-06-22 06:49:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-06-22 06:49:11,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-06-22 06:49:11,535 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-06-22 06:49:11,535 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2020-06-22 06:49:11,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 06:49:11 BoogieIcfgContainer [2020-06-22 06:49:11,537 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-06-22 06:49:11,537 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- [2020-06-22 06:49:11,537 INFO L271 PluginConnector]: Initializing BlockEncodingV2... [2020-06-22 06:49:11,539 INFO L276 PluginConnector]: BlockEncodingV2 initialized [2020-06-22 06:49:11,540 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 06:49:11" (1/1) ... [2020-06-22 06:49:11,557 INFO L313 BlockEncoder]: Initial Icfg 14 locations, 17 edges [2020-06-22 06:49:11,558 INFO L258 BlockEncoder]: Using Remove infeasible edges [2020-06-22 06:49:11,559 INFO L263 BlockEncoder]: Using Maximize final states [2020-06-22 06:49:11,560 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false [2020-06-22 06:49:11,560 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE [2020-06-22 06:49:11,562 INFO L296 BlockEncoder]: Using Remove sink states [2020-06-22 06:49:11,563 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true [2020-06-22 06:49:11,563 INFO L179 BlockEncoder]: Using Rewrite not-equals [2020-06-22 06:49:11,578 INFO L185 BlockEncoder]: Using Use SBE [2020-06-22 06:49:11,594 INFO L200 BlockEncoder]: SBE split 1 edges [2020-06-22 06:49:11,598 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility [2020-06-22 06:49:11,600 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-06-22 06:49:11,608 INFO L100 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2020-06-22 06:49:11,610 INFO L70 RemoveSinkStates]: Removed 5 edges and 3 locations by removing sink states [2020-06-22 06:49:11,612 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility [2020-06-22 06:49:11,612 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-06-22 06:49:11,620 INFO L100 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2020-06-22 06:49:11,620 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states [2020-06-22 06:49:11,621 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility [2020-06-22 06:49:11,621 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-06-22 06:49:11,621 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2020-06-22 06:49:11,622 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states [2020-06-22 06:49:11,622 INFO L313 BlockEncoder]: Encoded RCFG 8 locations, 10 edges [2020-06-22 06:49:11,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 22.06 06:49:11 BasicIcfg [2020-06-22 06:49:11,623 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- [2020-06-22 06:49:11,623 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-06-22 06:49:11,624 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-06-22 06:49:11,627 INFO L276 PluginConnector]: TraceAbstraction initialized [2020-06-22 06:49:11,627 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.06 06:49:10" (1/4) ... [2020-06-22 06:49:11,628 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@519a65f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 06:49:11, skipping insertion in model container [2020-06-22 06:49:11,628 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 06:49:11" (2/4) ... [2020-06-22 06:49:11,628 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@519a65f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 06:49:11, skipping insertion in model container [2020-06-22 06:49:11,629 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 06:49:11" (3/4) ... [2020-06-22 06:49:11,629 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@519a65f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 06:49:11, skipping insertion in model container [2020-06-22 06:49:11,629 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 22.06 06:49:11" (4/4) ... [2020-06-22 06:49:11,631 INFO L112 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 [2020-06-22 06:49:11,641 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2020-06-22 06:49:11,648 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2020-06-22 06:49:11,669 INFO L257 AbstractCegarLoop]: Starting to check reachability of 0 error locations. [2020-06-22 06:49:11,699 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2020-06-22 06:49:11,700 INFO L382 AbstractCegarLoop]: Interprodecural is true [2020-06-22 06:49:11,700 INFO L383 AbstractCegarLoop]: Hoare is true [2020-06-22 06:49:11,700 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2020-06-22 06:49:11,700 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-06-22 06:49:11,700 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-06-22 06:49:11,700 INFO L387 AbstractCegarLoop]: Difference is false [2020-06-22 06:49:11,701 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-06-22 06:49:11,701 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-06-22 06:49:11,718 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states. [2020-06-22 06:49:11,723 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-06-22 06:49:11,729 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 8 states. [2020-06-22 06:49:11,783 INFO L451 ceAbstractionStarter]: At program point L41(line 41) the Hoare annotation is: true [2020-06-22 06:49:11,784 INFO L448 ceAbstractionStarter]: For program point logEXIT(lines 39 44) no Hoare annotation was computed. [2020-06-22 06:49:11,784 INFO L448 ceAbstractionStarter]: For program point L40(lines 40 42) no Hoare annotation was computed. [2020-06-22 06:49:11,784 INFO L448 ceAbstractionStarter]: For program point L41-1(line 41) no Hoare annotation was computed. [2020-06-22 06:49:11,784 INFO L451 ceAbstractionStarter]: At program point logENTRY(lines 39 44) the Hoare annotation is: true [2020-06-22 06:49:11,784 INFO L448 ceAbstractionStarter]: For program point logFINAL(lines 39 44) no Hoare annotation was computed. [2020-06-22 06:49:11,785 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-06-22 06:49:11,785 INFO L451 ceAbstractionStarter]: At program point L27(line 27) the Hoare annotation is: true [2020-06-22 06:49:11,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 06:49:11 BasicIcfg [2020-06-22 06:49:11,790 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-06-22 06:49:11,790 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-06-22 06:49:11,791 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-06-22 06:49:11,794 INFO L276 PluginConnector]: BuchiAutomizer initialized [2020-06-22 06:49:11,795 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 06:49:11,795 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.06 06:49:10" (1/5) ... [2020-06-22 06:49:11,796 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3621c647 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.06 06:49:11, skipping insertion in model container [2020-06-22 06:49:11,796 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 06:49:11,796 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 06:49:11" (2/5) ... [2020-06-22 06:49:11,797 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3621c647 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.06 06:49:11, skipping insertion in model container [2020-06-22 06:49:11,797 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 06:49:11,797 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 06:49:11" (3/5) ... [2020-06-22 06:49:11,797 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3621c647 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.06 06:49:11, skipping insertion in model container [2020-06-22 06:49:11,797 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 06:49:11,798 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 22.06 06:49:11" (4/5) ... [2020-06-22 06:49:11,798 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3621c647 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.06 06:49:11, skipping insertion in model container [2020-06-22 06:49:11,798 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 06:49:11,798 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 06:49:11" (5/5) ... [2020-06-22 06:49:11,800 INFO L375 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 [2020-06-22 06:49:11,827 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2020-06-22 06:49:11,827 INFO L374 BuchiCegarLoop]: Interprodecural is true [2020-06-22 06:49:11,827 INFO L375 BuchiCegarLoop]: Hoare is true [2020-06-22 06:49:11,827 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-06-22 06:49:11,827 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-06-22 06:49:11,828 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-06-22 06:49:11,828 INFO L379 BuchiCegarLoop]: Difference is false [2020-06-22 06:49:11,828 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-06-22 06:49:11,828 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-06-22 06:49:11,831 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 8 states. [2020-06-22 06:49:11,850 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2020-06-22 06:49:11,850 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 06:49:11,850 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 06:49:11,857 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-06-22 06:49:11,857 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2020-06-22 06:49:11,858 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2020-06-22 06:49:11,858 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 8 states. [2020-06-22 06:49:11,859 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2020-06-22 06:49:11,859 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 06:49:11,859 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 06:49:11,859 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-06-22 06:49:11,859 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2020-06-22 06:49:11,864 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue [53] ULTIMATE.startENTRY-->L27: Formula: (and (<= 0 v_ULTIMATE.start_main_~x~0_9) (<= 0 v_ULTIMATE.start_main_~y~0_9)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_8|, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_6|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_7|, ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_9, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_4, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_9, ULTIMATE.start_main_#t~ret3=|v_ULTIMATE.start_main_#t~ret3_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#res, ULTIMATE.start_main_~y~0, ULTIMATE.start_main_~z~0, ULTIMATE.start_main_~x~0, ULTIMATE.start_main_#t~ret3] 5#L27true [30] L27-->logENTRY: Formula: (and (= |v_log_#in~yInParam_2| v_ULTIMATE.start_main_~y~0_6) (= |v_log_#in~xInParam_2| v_ULTIMATE.start_main_~x~0_7)) InVars {ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_6, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_7} OutVars{log_#in~x=|v_log_#in~xInParam_2|, log_#in~y=|v_log_#in~yInParam_2|} AuxVars[] AssignedVars[log_#in~x, log_#in~y]< 3#logENTRYtrue [2020-06-22 06:49:11,866 INFO L796 eck$LassoCheckResult]: Loop: 3#logENTRYtrue [32] logENTRY-->L40: Formula: (and (= v_log_~x_1 |v_log_#in~x_1|) (= v_log_~y_1 |v_log_#in~y_1|)) InVars {log_#in~x=|v_log_#in~x_1|, log_#in~y=|v_log_#in~y_1|} OutVars{log_#in~x=|v_log_#in~x_1|, log_#in~y=|v_log_#in~y_1|, log_~y=v_log_~y_1, log_~x=v_log_~x_1} AuxVars[] AssignedVars[log_~y, log_~x] 7#L40true [37] L40-->L41: Formula: (and (< 1 v_log_~y_2) (<= v_log_~y_2 v_log_~x_2)) InVars {log_~y=v_log_~y_2, log_~x=v_log_~x_2} OutVars{log_~y=v_log_~y_2, log_~x=v_log_~x_2} AuxVars[] AssignedVars[] 6#L41true [36] L41-->logENTRY: Formula: (and (= |v_log_#in~xInParam_1| (let ((.cse0 (div v_log_~x_5 v_log_~y_5))) (ite (and (not (= (mod v_log_~x_5 v_log_~y_5) 0)) (< v_log_~x_5 0)) (ite (< v_log_~y_5 0) (+ .cse0 (- 1)) (+ .cse0 1)) .cse0))) (= |v_log_#in~yInParam_1| v_log_~y_5)) InVars {log_~y=v_log_~y_5, log_~x=v_log_~x_5} OutVars{log_#in~x=|v_log_#in~xInParam_1|, log_#in~y=|v_log_#in~yInParam_1|} AuxVars[] AssignedVars[log_#in~x, log_#in~y]< 3#logENTRYtrue [2020-06-22 06:49:11,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 06:49:11,872 INFO L82 PathProgramCache]: Analyzing trace with hash 2634, now seen corresponding path program 1 times [2020-06-22 06:49:11,874 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 06:49:11,874 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 06:49:11,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 06:49:11,894 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 06:49:11,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 06:49:11,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 06:49:11,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 06:49:11,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 06:49:11,945 INFO L82 PathProgramCache]: Analyzing trace with hash 61726, now seen corresponding path program 1 times [2020-06-22 06:49:11,945 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 06:49:11,945 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 06:49:11,946 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 06:49:11,946 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 06:49:11,946 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 06:49:11,952 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2020-06-22 06:49:11,952 INFO L258 seRefinementStrategy]: Advancing trace checker [2020-06-22 06:49:11,952 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-06-22 06:49:11,966 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 06:49:11,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 06:49:11,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 06:49:12,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 06:49:12,019 INFO L82 PathProgramCache]: Analyzing trace with hash 78501429, now seen corresponding path program 1 times [2020-06-22 06:49:12,019 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 06:49:12,019 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 06:49:12,021 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 06:49:12,021 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 06:49:12,021 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 06:49:12,026 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2020-06-22 06:49:12,026 INFO L258 seRefinementStrategy]: Advancing trace checker [2020-06-22 06:49:12,026 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-06-22 06:49:12,040 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 06:49:12,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 06:49:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 06:49:17,333 INFO L216 LassoAnalysis]: Preferences: [2020-06-22 06:49:17,334 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2020-06-22 06:49:17,334 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-06-22 06:49:17,335 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2020-06-22 06:49:17,335 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2020-06-22 06:49:17,335 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:17,335 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2020-06-22 06:49:17,335 INFO L130 ssoRankerPreferences]: Path of dumped script: [2020-06-22 06:49:17,335 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop [2020-06-22 06:49:17,336 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2020-06-22 06:49:17,336 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2020-06-22 06:49:17,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:17,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:17,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:17,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:17,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:17,502 INFO L300 LassoAnalysis]: Preprocessing complete. [2020-06-22 06:49:17,502 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:17,509 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-06-22 06:49:17,509 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:17,543 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-06-22 06:49:17,544 INFO L163 nArgumentSynthesizer]: Using integer mode. [2020-06-22 06:49:17,553 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-06-22 06:49:17,577 INFO L216 LassoAnalysis]: Preferences: [2020-06-22 06:49:17,577 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2020-06-22 06:49:17,578 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-06-22 06:49:17,578 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2020-06-22 06:49:17,578 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2020-06-22 06:49:17,578 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-06-22 06:49:17,578 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2020-06-22 06:49:17,578 INFO L130 ssoRankerPreferences]: Path of dumped script: [2020-06-22 06:49:17,578 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop [2020-06-22 06:49:17,578 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2020-06-22 06:49:17,579 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2020-06-22 06:49:17,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:17,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:17,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:17,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:17,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:17,687 INFO L300 LassoAnalysis]: Preprocessing complete. [2020-06-22 06:49:17,693 INFO L497 LassoAnalysis]: Using template 'affine'. [2020-06-22 06:49:17,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:17,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,697 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:17,700 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:17,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:17,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,715 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:17,716 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:17,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:17,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,719 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:17,720 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:17,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:17,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,722 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:17,723 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:17,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:17,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,726 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:17,727 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:17,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,728 INFO L497 LassoAnalysis]: Using template '2-nested'. [2020-06-22 06:49:17,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:17,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,730 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:17,732 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:17,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:17,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,746 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:17,747 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:17,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:17,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,752 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:17,753 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:17,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:17,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,756 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:17,756 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:17,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:17,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,760 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:17,760 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:17,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,762 INFO L497 LassoAnalysis]: Using template '3-nested'. [2020-06-22 06:49:17,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,763 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:17,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,764 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:17,766 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:17,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:17,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,782 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:17,783 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:17,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:17,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,786 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:17,787 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:17,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:17,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:17,791 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:17,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:17,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:17,794 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:17,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,796 INFO L497 LassoAnalysis]: Using template '4-nested'. [2020-06-22 06:49:17,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:17,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,798 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:17,799 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:17,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:17,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,816 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:17,816 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:17,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:17,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,819 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:17,820 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:17,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:17,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,823 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:17,824 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:17,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:17,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,827 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:17,828 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:17,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,829 INFO L497 LassoAnalysis]: Using template '2-phase'. [2020-06-22 06:49:17,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:17,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:17,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,831 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:17,833 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:17,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:17,854 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:17,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,855 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:17,860 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:17,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:17,863 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:17,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,864 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:17,865 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:17,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:17,868 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:17,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,869 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:17,869 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:17,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:17,873 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:17,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,873 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:17,874 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:17,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,876 INFO L497 LassoAnalysis]: Using template '3-phase'. [2020-06-22 06:49:17,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:17,877 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:17,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,878 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:17,881 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:17,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:17,919 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:17,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:17,921 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:17,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:17,926 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:17,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,926 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:17,928 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:17,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:17,932 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:17,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,932 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:17,933 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:17,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:17,937 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:17,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:17,939 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:17,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,942 INFO L497 LassoAnalysis]: Using template '4-phase'. [2020-06-22 06:49:17,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:17,943 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:17,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,944 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:17,947 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:17,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:17,974 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:17,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,975 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:17,976 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:17,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:17,979 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:17,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,979 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:17,981 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:17,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:17,984 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:17,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,984 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:17,986 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:17,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:17,989 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:17,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,989 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:17,991 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:17,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:17,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:17,992 INFO L497 LassoAnalysis]: Using template '2-lex'. [2020-06-22 06:49:17,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:17,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:17,993 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:17,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:17,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:17,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:17,994 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:17,995 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:17,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:18,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:18,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:18,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:18,011 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:18,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:18,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:18,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:18,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:18,012 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:18,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:18,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:18,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:18,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:18,016 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:18,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:18,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:18,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:18,017 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:18,017 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:18,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:18,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:18,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:18,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:18,021 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:18,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:18,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:18,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:18,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:18,022 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:18,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:18,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:18,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:18,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:18,026 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:18,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:18,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:18,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:18,027 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:18,027 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:18,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:18,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:18,031 INFO L497 LassoAnalysis]: Using template '3-lex'. [2020-06-22 06:49:18,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:18,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:18,032 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:18,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:18,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:18,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:18,033 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:18,034 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:18,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:18,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:18,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:18,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:18,081 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:18,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:18,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:18,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:18,082 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:18,083 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:18,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:18,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:18,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:18,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:18,089 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:18,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:18,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:18,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:18,091 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:18,092 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:18,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:18,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:18,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:18,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:18,098 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:18,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:18,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:18,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:18,099 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:18,100 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:18,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:18,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:18,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:18,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:18,107 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:18,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:18,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:18,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:18,108 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:18,109 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:18,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:18,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,163 INFO L216 LassoAnalysis]: Preferences: [2020-06-22 06:49:23,163 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2020-06-22 06:49:23,163 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-06-22 06:49:23,163 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2020-06-22 06:49:23,163 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2020-06-22 06:49:23,164 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:23,164 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2020-06-22 06:49:23,164 INFO L130 ssoRankerPreferences]: Path of dumped script: [2020-06-22 06:49:23,164 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso [2020-06-22 06:49:23,164 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2020-06-22 06:49:23,164 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2020-06-22 06:49:23,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,173 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,182 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,205 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,208 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,321 INFO L300 LassoAnalysis]: Preprocessing complete. [2020-06-22 06:49:23,321 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:23,326 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-06-22 06:49:23,327 INFO L163 nArgumentSynthesizer]: Using integer mode. [2020-06-22 06:49:23,333 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2020-06-22 06:49:23,333 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:23,367 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-06-22 06:49:23,367 INFO L163 nArgumentSynthesizer]: Using integer mode. [2020-06-22 06:49:23,375 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2020-06-22 06:49:23,375 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:23,403 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-06-22 06:49:23,404 INFO L163 nArgumentSynthesizer]: Using integer mode. [2020-06-22 06:49:23,407 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2020-06-22 06:49:23,407 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~y~0=0} Honda state: {ULTIMATE.start_main_~y~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:23,435 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-06-22 06:49:23,435 INFO L163 nArgumentSynthesizer]: Using integer mode. [2020-06-22 06:49:23,438 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2020-06-22 06:49:23,438 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~z~0=0} Honda state: {ULTIMATE.start_main_~z~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:23,465 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-06-22 06:49:23,465 INFO L163 nArgumentSynthesizer]: Using integer mode. [2020-06-22 06:49:23,469 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2020-06-22 06:49:23,469 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~x~0=0} Honda state: {ULTIMATE.start_main_~x~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:23,495 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-06-22 06:49:23,495 INFO L163 nArgumentSynthesizer]: Using integer mode. [2020-06-22 06:49:23,499 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2020-06-22 06:49:23,499 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:23,526 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-06-22 06:49:23,526 INFO L163 nArgumentSynthesizer]: Using integer mode. [2020-06-22 06:49:23,530 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2020-06-22 06:49:23,530 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {log_~x=0} Honda state: {log_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:23,586 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-06-22 06:49:23,587 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:23,617 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-06-22 06:49:23,617 INFO L163 nArgumentSynthesizer]: Using integer mode. [2020-06-22 06:49:23,623 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-06-22 06:49:23,648 INFO L216 LassoAnalysis]: Preferences: [2020-06-22 06:49:23,648 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2020-06-22 06:49:23,648 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-06-22 06:49:23,648 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2020-06-22 06:49:23,648 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2020-06-22 06:49:23,649 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-06-22 06:49:23,649 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2020-06-22 06:49:23,649 INFO L130 ssoRankerPreferences]: Path of dumped script: [2020-06-22 06:49:23,649 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso [2020-06-22 06:49:23,649 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2020-06-22 06:49:23,649 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2020-06-22 06:49:23,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,657 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,663 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,665 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,688 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,691 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:23,814 INFO L300 LassoAnalysis]: Preprocessing complete. [2020-06-22 06:49:23,814 INFO L497 LassoAnalysis]: Using template 'affine'. [2020-06-22 06:49:23,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,816 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:23,816 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:23,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,819 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:23,819 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:23,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,821 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:23,821 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:23,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,823 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:23,823 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:23,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,825 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:23,825 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:23,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,827 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:23,827 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:23,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,829 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:23,829 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:23,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,831 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:23,832 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:23,833 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 06:49:23,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,842 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:23,842 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:23,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,844 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:23,844 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:23,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,846 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:23,847 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:23,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,848 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:23,849 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:23,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,850 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:23,851 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:23,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,852 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:23,852 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:23,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,853 INFO L497 LassoAnalysis]: Using template '2-nested'. [2020-06-22 06:49:23,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,854 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:23,855 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:23,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,856 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,857 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:23,857 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:23,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,859 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:23,859 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:23,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,861 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:23,861 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:23,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,863 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:23,863 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:23,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,865 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:23,866 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:23,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,867 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:23,868 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:23,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,869 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:23,871 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 06:49:23,871 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 06:49:23,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,883 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:23,883 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:23,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,885 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:23,885 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:23,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,887 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:23,888 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:23,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,889 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:23,890 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:23,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,893 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:23,893 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:23,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:23,895 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:23,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,896 INFO L497 LassoAnalysis]: Using template '3-nested'. [2020-06-22 06:49:23,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,897 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:23,898 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:23,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,900 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:23,900 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:23,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,902 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:23,902 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:23,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,904 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:23,904 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:23,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,906 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:23,907 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:23,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,908 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:23,909 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:23,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,910 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:23,911 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:23,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:23,915 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 06:49:23,915 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 06:49:23,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,929 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:23,930 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:23,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:23,932 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:23,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:23,934 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:23,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:23,936 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:23,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:23,938 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:23,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,940 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:23,940 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:23,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,941 INFO L497 LassoAnalysis]: Using template '4-nested'. [2020-06-22 06:49:23,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,942 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:23,943 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:23,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,944 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:23,945 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:23,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,947 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:23,947 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:23,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,949 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:23,949 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:23,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,951 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:23,952 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:23,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,953 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:23,954 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:23,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,956 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:23,956 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:23,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,959 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:23,962 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 06:49:23,962 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 06:49:23,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,978 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:23,979 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:23,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,981 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:23,981 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:23,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,983 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:23,983 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:23,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,985 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:23,986 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:23,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,988 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:23,988 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:23,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,989 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:23,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,990 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:23,990 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:23,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,991 INFO L497 LassoAnalysis]: Using template '2-phase'. [2020-06-22 06:49:23,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:23,992 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:23,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,992 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:23,993 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:23,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:23,994 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:23,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,995 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:23,995 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:23,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:23,997 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:23,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:23,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:23,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:23,997 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:23,998 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:23,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:23,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:23,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:23,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:23,999 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:23,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,000 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:24,000 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:24,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,002 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:24,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,002 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:24,003 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:24,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,004 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:24,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,005 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:24,005 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:24,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,007 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:24,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,007 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:24,008 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:24,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,009 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:24,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,010 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:24,011 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 06:49:24,012 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 06:49:24,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,025 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:24,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,025 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:24,026 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:24,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,027 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:24,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,028 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:24,028 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:24,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,030 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:24,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,030 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:24,031 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:24,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,033 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:24,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,033 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:24,033 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:24,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,035 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:24,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,035 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:24,036 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:24,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,037 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:24,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,038 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:24,038 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:24,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,039 INFO L497 LassoAnalysis]: Using template '3-phase'. [2020-06-22 06:49:24,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,040 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:24,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,041 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,044 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:24,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,044 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,045 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,047 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:24,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,048 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,048 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,051 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:24,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,051 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,052 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,054 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:24,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,054 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,055 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,057 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:24,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,058 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,059 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,061 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:24,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,062 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,064 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:24,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,068 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 06:49:24,068 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 06:49:24,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,085 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:24,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,086 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,086 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,089 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:24,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,090 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,092 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:24,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,093 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,094 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,096 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:24,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,097 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,099 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:24,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,101 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,103 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:24,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,106 INFO L497 LassoAnalysis]: Using template '4-phase'. [2020-06-22 06:49:24,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,107 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,107 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:24,108 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:24,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,110 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,110 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:24,111 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:24,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,113 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,114 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:24,115 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:24,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,116 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,117 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:24,118 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:24,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,120 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,120 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:24,121 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:24,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,123 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,124 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:24,125 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:24,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,126 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,127 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:24,128 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:24,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,130 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,130 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:24,134 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 06:49:24,134 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 06:49:24,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,179 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,179 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:24,180 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:24,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,182 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,182 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:24,184 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:24,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,186 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,186 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:24,188 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:24,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,189 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,190 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:24,191 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:24,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,193 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,194 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:24,195 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:24,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,197 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,197 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:24,199 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:24,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,200 INFO L497 LassoAnalysis]: Using template '2-lex'. [2020-06-22 06:49:24,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,201 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:24,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,201 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,202 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,204 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:24,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,205 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,208 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:24,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,209 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,212 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:24,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,212 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,213 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,215 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:24,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,215 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,216 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,218 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:24,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,219 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,219 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,222 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:24,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,222 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,223 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,226 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:24,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,226 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,228 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 06:49:24,228 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 06:49:24,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,249 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:24,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,250 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,250 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,253 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:24,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,254 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,254 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,257 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:24,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,257 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,258 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,260 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:24,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,261 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,264 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:24,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,264 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,264 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,267 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:24,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,267 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:24,268 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:24,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,270 INFO L497 LassoAnalysis]: Using template '3-lex'. [2020-06-22 06:49:24,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,271 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,271 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:24,272 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:24,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,276 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,276 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:24,277 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:24,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,281 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,282 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:24,282 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:24,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,285 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,286 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:24,286 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:24,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,290 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,290 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:24,291 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:24,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,294 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,295 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:24,295 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:24,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,299 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,299 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:24,300 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:24,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,304 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,305 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:24,308 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 06:49:24,308 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 06:49:24,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,384 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,384 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:24,385 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:24,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,388 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,389 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:24,389 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:24,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,394 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,394 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:24,395 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:24,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,398 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,399 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:24,399 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:24,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,402 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,402 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,403 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:24,404 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:24,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:24,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:24,407 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:24,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:24,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:24,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:24,408 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:24,409 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:24,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:24,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:24,413 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2020-06-22 06:49:24,414 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue [53] ULTIMATE.startENTRY-->L27: Formula: (and (<= 0 v_ULTIMATE.start_main_~x~0_9) (<= 0 v_ULTIMATE.start_main_~y~0_9)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_8|, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_6|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_7|, ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_9, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_4, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_9, ULTIMATE.start_main_#t~ret3=|v_ULTIMATE.start_main_#t~ret3_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#res, ULTIMATE.start_main_~y~0, ULTIMATE.start_main_~z~0, ULTIMATE.start_main_~x~0, ULTIMATE.start_main_#t~ret3] 5#L27true [30] L27-->logENTRY: Formula: (and (= |v_log_#in~yInParam_2| v_ULTIMATE.start_main_~y~0_6) (= |v_log_#in~xInParam_2| v_ULTIMATE.start_main_~x~0_7)) InVars {ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_6, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_7} OutVars{log_#in~x=|v_log_#in~xInParam_2|, log_#in~y=|v_log_#in~yInParam_2|} AuxVars[] AssignedVars[log_#in~x, log_#in~y]< 3#logENTRYtrue [32] logENTRY-->L40: Formula: (and (= v_log_~x_1 |v_log_#in~x_1|) (= v_log_~y_1 |v_log_#in~y_1|)) InVars {log_#in~x=|v_log_#in~x_1|, log_#in~y=|v_log_#in~y_1|} OutVars{log_#in~x=|v_log_#in~x_1|, log_#in~y=|v_log_#in~y_1|, log_~y=v_log_~y_1, log_~x=v_log_~x_1} AuxVars[] AssignedVars[log_~y, log_~x] 7#L40true [37] L40-->L41: Formula: (and (< 1 v_log_~y_2) (<= v_log_~y_2 v_log_~x_2)) InVars {log_~y=v_log_~y_2, log_~x=v_log_~x_2} OutVars{log_~y=v_log_~y_2, log_~x=v_log_~x_2} AuxVars[] AssignedVars[] 6#L41true [36] L41-->logENTRY: Formula: (and (= |v_log_#in~xInParam_1| (let ((.cse0 (div v_log_~x_5 v_log_~y_5))) (ite (and (not (= (mod v_log_~x_5 v_log_~y_5) 0)) (< v_log_~x_5 0)) (ite (< v_log_~y_5 0) (+ .cse0 (- 1)) (+ .cse0 1)) .cse0))) (= |v_log_#in~yInParam_1| v_log_~y_5)) InVars {log_~y=v_log_~y_5, log_~x=v_log_~x_5} OutVars{log_#in~x=|v_log_#in~xInParam_1|, log_#in~y=|v_log_#in~yInParam_1|} AuxVars[] AssignedVars[log_#in~x, log_#in~y]< 3#logENTRYtrue [2020-06-22 06:49:24,414 INFO L796 eck$LassoCheckResult]: Loop: 3#logENTRYtrue [32] logENTRY-->L40: Formula: (and (= v_log_~x_1 |v_log_#in~x_1|) (= v_log_~y_1 |v_log_#in~y_1|)) InVars {log_#in~x=|v_log_#in~x_1|, log_#in~y=|v_log_#in~y_1|} OutVars{log_#in~x=|v_log_#in~x_1|, log_#in~y=|v_log_#in~y_1|, log_~y=v_log_~y_1, log_~x=v_log_~x_1} AuxVars[] AssignedVars[log_~y, log_~x] 7#L40true [37] L40-->L41: Formula: (and (< 1 v_log_~y_2) (<= v_log_~y_2 v_log_~x_2)) InVars {log_~y=v_log_~y_2, log_~x=v_log_~x_2} OutVars{log_~y=v_log_~y_2, log_~x=v_log_~x_2} AuxVars[] AssignedVars[] 6#L41true [36] L41-->logENTRY: Formula: (and (= |v_log_#in~xInParam_1| (let ((.cse0 (div v_log_~x_5 v_log_~y_5))) (ite (and (not (= (mod v_log_~x_5 v_log_~y_5) 0)) (< v_log_~x_5 0)) (ite (< v_log_~y_5 0) (+ .cse0 (- 1)) (+ .cse0 1)) .cse0))) (= |v_log_#in~yInParam_1| v_log_~y_5)) InVars {log_~y=v_log_~y_5, log_~x=v_log_~x_5} OutVars{log_#in~x=|v_log_#in~xInParam_1|, log_#in~y=|v_log_#in~yInParam_1|} AuxVars[] AssignedVars[log_#in~x, log_#in~y]< 3#logENTRYtrue [2020-06-22 06:49:24,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 06:49:24,414 INFO L82 PathProgramCache]: Analyzing trace with hash 78501429, now seen corresponding path program 2 times [2020-06-22 06:49:24,415 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 06:49:24,415 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 06:49:24,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 06:49:24,416 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 06:49:24,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 06:49:24,419 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2020-06-22 06:49:24,419 INFO L258 seRefinementStrategy]: Advancing trace checker [2020-06-22 06:49:24,419 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-06-22 06:49:24,430 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2020-06-22 06:49:24,441 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2020-06-22 06:49:24,442 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2020-06-22 06:49:24,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 06:49:24,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 06:49:24,478 INFO L82 PathProgramCache]: Analyzing trace with hash 61726, now seen corresponding path program 2 times [2020-06-22 06:49:24,478 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 06:49:24,479 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 06:49:24,479 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 06:49:24,480 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 06:49:24,480 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 06:49:24,481 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2020-06-22 06:49:24,482 INFO L258 seRefinementStrategy]: Advancing trace checker [2020-06-22 06:49:24,482 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-06-22 06:49:24,494 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2020-06-22 06:49:24,502 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2020-06-22 06:49:24,502 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2020-06-22 06:49:24,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 06:49:24,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 06:49:24,539 INFO L82 PathProgramCache]: Analyzing trace with hash -2121073046, now seen corresponding path program 3 times [2020-06-22 06:49:24,539 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 06:49:24,539 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 06:49:24,540 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 06:49:24,540 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 06:49:24,540 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 06:49:24,543 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2020-06-22 06:49:24,543 INFO L258 seRefinementStrategy]: Advancing trace checker [2020-06-22 06:49:24,543 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-06-22 06:49:24,560 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2020-06-22 06:49:24,577 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2020-06-22 06:49:24,577 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2020-06-22 06:49:24,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 06:49:29,754 INFO L216 LassoAnalysis]: Preferences: [2020-06-22 06:49:29,754 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2020-06-22 06:49:29,754 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-06-22 06:49:29,754 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2020-06-22 06:49:29,754 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2020-06-22 06:49:29,754 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:29,754 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2020-06-22 06:49:29,755 INFO L130 ssoRankerPreferences]: Path of dumped script: [2020-06-22 06:49:29,755 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop [2020-06-22 06:49:29,755 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2020-06-22 06:49:29,755 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2020-06-22 06:49:29,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:29,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:29,760 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:29,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:29,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:29,914 INFO L300 LassoAnalysis]: Preprocessing complete. [2020-06-22 06:49:29,915 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:29,922 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-06-22 06:49:29,922 INFO L163 nArgumentSynthesizer]: Using integer mode. [2020-06-22 06:49:29,925 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2020-06-22 06:49:29,925 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {log_~y=0} Honda state: {log_~y=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:29,952 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-06-22 06:49:29,952 INFO L163 nArgumentSynthesizer]: Using integer mode. [2020-06-22 06:49:29,955 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2020-06-22 06:49:29,955 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {log_~x=0} Honda state: {log_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:29,981 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-06-22 06:49:29,981 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:30,012 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-06-22 06:49:30,012 INFO L163 nArgumentSynthesizer]: Using integer mode. [2020-06-22 06:49:30,017 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-06-22 06:49:30,041 INFO L216 LassoAnalysis]: Preferences: [2020-06-22 06:49:30,041 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2020-06-22 06:49:30,041 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-06-22 06:49:30,041 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2020-06-22 06:49:30,041 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2020-06-22 06:49:30,042 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-06-22 06:49:30,042 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2020-06-22 06:49:30,042 INFO L130 ssoRankerPreferences]: Path of dumped script: [2020-06-22 06:49:30,042 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop [2020-06-22 06:49:30,042 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2020-06-22 06:49:30,042 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2020-06-22 06:49:30,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:30,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:30,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:30,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:30,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:30,143 INFO L300 LassoAnalysis]: Preprocessing complete. [2020-06-22 06:49:30,144 INFO L497 LassoAnalysis]: Using template 'affine'. [2020-06-22 06:49:30,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:30,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,146 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:30,146 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:30,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:30,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,150 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:30,150 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:30,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,151 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:30,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,152 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:30,152 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:30,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,156 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:30,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,156 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:30,157 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:30,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:30,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,158 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:30,158 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:30,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,159 INFO L497 LassoAnalysis]: Using template '2-nested'. [2020-06-22 06:49:30,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:30,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,160 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:30,160 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:30,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:30,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,162 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:30,162 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:30,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:30,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,164 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:30,165 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:30,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:30,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,169 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:30,169 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:30,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:30,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,171 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:30,171 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:30,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,172 INFO L497 LassoAnalysis]: Using template '3-nested'. [2020-06-22 06:49:30,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:30,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,173 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:30,173 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:30,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:30,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,175 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:30,175 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:30,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:30,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,177 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:30,177 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:30,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:30,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,182 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:30,183 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:30,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:30,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,184 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:30,185 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:30,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,185 INFO L497 LassoAnalysis]: Using template '4-nested'. [2020-06-22 06:49:30,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,186 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:30,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,186 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:30,187 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:30,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:30,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,189 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:30,189 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:30,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:30,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,191 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:30,191 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:30,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:30,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,197 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:30,198 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:30,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:30,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,199 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:30,200 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:30,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,200 INFO L497 LassoAnalysis]: Using template '2-phase'. [2020-06-22 06:49:30,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,201 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:30,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,202 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:30,202 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:30,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,204 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:30,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,204 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:30,205 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:30,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,206 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:30,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,206 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:30,207 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:30,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,214 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:30,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,215 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:30,215 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:30,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,217 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:30,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,217 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:30,218 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:30,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,219 INFO L497 LassoAnalysis]: Using template '3-phase'. [2020-06-22 06:49:30,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,219 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:30,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:30,221 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:30,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,223 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:30,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:30,224 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:30,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,226 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:30,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,227 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:30,228 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:30,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,239 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:30,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,240 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:30,241 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:30,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,243 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:30,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,243 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:30,244 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:30,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,245 INFO L497 LassoAnalysis]: Using template '4-phase'. [2020-06-22 06:49:30,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,246 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:30,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,247 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:30,248 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:30,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,250 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:30,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,250 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:30,251 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:30,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,253 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:30,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,254 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:30,255 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:30,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,268 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:30,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,269 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:30,270 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:30,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,271 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:30,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,272 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:30,273 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:30,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,274 INFO L497 LassoAnalysis]: Using template '2-lex'. [2020-06-22 06:49:30,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,275 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:30,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:30,276 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:30,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,278 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:30,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:30,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:30,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,282 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:30,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,282 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:30,283 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:30,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,292 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:30,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,293 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:30,293 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:30,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,296 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:30,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,296 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:30,297 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:30,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,299 INFO L497 LassoAnalysis]: Using template '3-lex'. [2020-06-22 06:49:30,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,300 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:30,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,300 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:30,301 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:30,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,305 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:30,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,306 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:30,306 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:30,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,311 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:30,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,311 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:30,313 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:30,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,340 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:30,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,341 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:30,341 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:30,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:30,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:30,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:30,346 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:30,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:30,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:30,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:30,346 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:30,347 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:30,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:30,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,038 INFO L216 LassoAnalysis]: Preferences: [2020-06-22 06:49:35,039 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2020-06-22 06:49:35,055 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-06-22 06:49:35,056 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2020-06-22 06:49:35,056 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2020-06-22 06:49:35,056 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:35,056 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2020-06-22 06:49:35,056 INFO L130 ssoRankerPreferences]: Path of dumped script: [2020-06-22 06:49:35,056 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso [2020-06-22 06:49:35,056 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2020-06-22 06:49:35,056 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2020-06-22 06:49:35,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,095 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,222 INFO L300 LassoAnalysis]: Preprocessing complete. [2020-06-22 06:49:35,222 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:35,225 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-06-22 06:49:35,225 INFO L163 nArgumentSynthesizer]: Using integer mode. [2020-06-22 06:49:35,228 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2020-06-22 06:49:35,228 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:35,254 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-06-22 06:49:35,254 INFO L163 nArgumentSynthesizer]: Using integer mode. [2020-06-22 06:49:35,257 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2020-06-22 06:49:35,257 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~z~0=0} Honda state: {ULTIMATE.start_main_~z~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:35,283 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-06-22 06:49:35,283 INFO L163 nArgumentSynthesizer]: Using integer mode. [2020-06-22 06:49:35,286 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2020-06-22 06:49:35,286 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {log_~y=0} Honda state: {log_~y=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:35,311 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-06-22 06:49:35,312 INFO L163 nArgumentSynthesizer]: Using integer mode. [2020-06-22 06:49:35,315 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2020-06-22 06:49:35,316 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:35,341 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-06-22 06:49:35,341 INFO L163 nArgumentSynthesizer]: Using integer mode. [2020-06-22 06:49:35,344 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2020-06-22 06:49:35,344 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:35,370 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-06-22 06:49:35,370 INFO L163 nArgumentSynthesizer]: Using integer mode. [2020-06-22 06:49:35,373 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2020-06-22 06:49:35,373 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {log_~x=0} Honda state: {log_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:35,399 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-06-22 06:49:35,399 INFO L163 nArgumentSynthesizer]: Using integer mode. [2020-06-22 06:49:35,402 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2020-06-22 06:49:35,402 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~y~0=0} Honda state: {ULTIMATE.start_main_~y~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:35,427 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-06-22 06:49:35,427 INFO L163 nArgumentSynthesizer]: Using integer mode. [2020-06-22 06:49:35,430 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2020-06-22 06:49:35,431 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:35,456 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-06-22 06:49:35,456 INFO L163 nArgumentSynthesizer]: Using integer mode. [2020-06-22 06:49:35,459 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2020-06-22 06:49:35,459 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {log_#res=0} Honda state: {log_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:35,484 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-06-22 06:49:35,484 INFO L163 nArgumentSynthesizer]: Using integer mode. [2020-06-22 06:49:35,487 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2020-06-22 06:49:35,488 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~x~0=0} Honda state: {ULTIMATE.start_main_~x~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:35,513 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-06-22 06:49:35,513 INFO L163 nArgumentSynthesizer]: Using integer mode. [2020-06-22 06:49:35,516 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2020-06-22 06:49:35,516 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:35,542 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-06-22 06:49:35,542 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:35,571 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-06-22 06:49:35,572 INFO L163 nArgumentSynthesizer]: Using integer mode. [2020-06-22 06:49:35,577 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-06-22 06:49:35,600 INFO L216 LassoAnalysis]: Preferences: [2020-06-22 06:49:35,600 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2020-06-22 06:49:35,600 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-06-22 06:49:35,600 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2020-06-22 06:49:35,600 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2020-06-22 06:49:35,600 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-06-22 06:49:35,600 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2020-06-22 06:49:35,600 INFO L130 ssoRankerPreferences]: Path of dumped script: [2020-06-22 06:49:35,601 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso [2020-06-22 06:49:35,601 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2020-06-22 06:49:35,601 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2020-06-22 06:49:35,602 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,609 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,611 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,612 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,635 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,637 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,641 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,642 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 06:49:35,761 INFO L300 LassoAnalysis]: Preprocessing complete. [2020-06-22 06:49:35,761 INFO L497 LassoAnalysis]: Using template 'affine'. [2020-06-22 06:49:35,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,763 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:35,763 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:35,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,765 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:35,766 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:35,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,767 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:35,767 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:35,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,769 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:35,769 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:35,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,771 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:35,771 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:35,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,772 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:35,773 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:35,773 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 06:49:35,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,780 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:35,780 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:35,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,782 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:35,782 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:35,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,784 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:35,784 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:35,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,785 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:35,786 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:35,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,787 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:35,787 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:35,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,789 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:35,789 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:35,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,790 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:35,791 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:35,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,793 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 06:49:35,793 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 06:49:35,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,794 INFO L497 LassoAnalysis]: Using template '2-nested'. [2020-06-22 06:49:35,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,795 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,795 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,797 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,797 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,799 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,800 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,802 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,802 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,803 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,804 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,805 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,806 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 06:49:35,806 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 06:49:35,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,816 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,817 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,819 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,819 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,820 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,821 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,822 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,822 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,824 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,824 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,826 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,826 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,827 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,828 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,829 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,829 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,829 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,830 INFO L497 LassoAnalysis]: Using template '3-nested'. [2020-06-22 06:49:35,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:35,831 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:35,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,833 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:35,833 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:35,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,835 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:35,836 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:35,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:35,837 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:35,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:35,839 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:35,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:35,842 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 06:49:35,842 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 06:49:35,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:35,854 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:35,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,856 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:35,856 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:35,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,857 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:35,858 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:35,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,859 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:35,860 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:35,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,861 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:35,861 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:35,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,863 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:35,863 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:35,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,865 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:35,865 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:35,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:35,867 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:35,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,868 INFO L497 LassoAnalysis]: Using template '4-nested'. [2020-06-22 06:49:35,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,869 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:35,869 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:35,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,871 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:35,871 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:35,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,873 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:35,873 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:35,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,875 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:35,875 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:35,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,876 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:35,877 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:35,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,878 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:35,880 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 06:49:35,880 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 06:49:35,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,894 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:35,894 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:35,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,896 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:35,896 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:35,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,898 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:35,898 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:35,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,900 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:35,900 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:35,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,902 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:35,903 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:35,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,904 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:35,905 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:35,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,907 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:35,907 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:35,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 06:49:35,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,908 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:35,909 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:35,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,909 INFO L497 LassoAnalysis]: Using template '2-phase'. [2020-06-22 06:49:35,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:35,911 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:35,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,911 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,911 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:35,913 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:35,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,913 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,913 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:35,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:35,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,916 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,916 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:35,917 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:35,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,918 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,918 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:35,920 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:35,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,920 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,920 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:35,922 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:35,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,922 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,924 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 06:49:35,924 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 06:49:35,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:35,977 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:35,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,978 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,978 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:35,979 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:35,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,980 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,980 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:35,981 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:35,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,982 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,982 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:35,984 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:35,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,984 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,984 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:35,986 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:35,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,986 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,987 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:35,988 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:35,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,988 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,989 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:35,990 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:35,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,991 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,991 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:35,992 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:35,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,993 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 06:49:35,993 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 06:49:35,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,994 INFO L497 LassoAnalysis]: Using template '3-phase'. [2020-06-22 06:49:35,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:35,994 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:35,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:35,995 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:35,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:35,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:35,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:35,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:35,997 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:35,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:35,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:35,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:35,998 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:35,998 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:35,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,000 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:36,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,001 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,001 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:36,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,003 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,003 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:36,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,004 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,004 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:36,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,006 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:36,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,007 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:36,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,009 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:36,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,011 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 06:49:36,011 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 06:49:36,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,032 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:36,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,033 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:36,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,035 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:36,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,036 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,036 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:36,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,038 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:36,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,039 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:36,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,041 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:36,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,042 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:36,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,044 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:36,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,045 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,045 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:36,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,047 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:36,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,047 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,048 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:36,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,050 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:36,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,050 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,051 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:36,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,053 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 06:49:36,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,053 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:36,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,055 INFO L497 LassoAnalysis]: Using template '4-phase'. [2020-06-22 06:49:36,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,056 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,056 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:36,057 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:36,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,058 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,059 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:36,060 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:36,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,061 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,062 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:36,063 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:36,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,064 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,065 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:36,065 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:36,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,067 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,068 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:36,068 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:36,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,070 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,070 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:36,073 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 06:49:36,073 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 06:49:36,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,092 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,093 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:36,094 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:36,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,095 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,096 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:36,096 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:36,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,098 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,098 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:36,099 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:36,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,101 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,101 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:36,102 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:36,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,104 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,104 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:36,105 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:36,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,106 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,107 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:36,108 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:36,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,109 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,110 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:36,110 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:36,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,112 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,112 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 06:49:36,113 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 06:49:36,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,114 INFO L497 LassoAnalysis]: Using template '2-lex'. [2020-06-22 06:49:36,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,115 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:36,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,115 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,115 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:36,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,118 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:36,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,118 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,118 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:36,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,121 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:36,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,121 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,121 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:36,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,123 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:36,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,124 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,124 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:36,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,126 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:36,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,127 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,127 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:36,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,129 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:36,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,129 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,131 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 06:49:36,131 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 06:49:36,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,150 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:36,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,150 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,151 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:36,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,153 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:36,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,153 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,153 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:36,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,155 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:36,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,156 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,156 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:36,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,159 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:36,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,159 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,159 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:36,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,161 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:36,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,162 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,162 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:36,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,164 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:36,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,165 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,165 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:36,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,167 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:36,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,168 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,168 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:36,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,170 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 06:49:36,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,171 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 06:49:36,171 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 06:49:36,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,172 INFO L497 LassoAnalysis]: Using template '3-lex'. [2020-06-22 06:49:36,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,173 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,173 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,174 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:36,174 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:36,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,177 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,178 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:36,178 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:36,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,182 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,182 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:36,183 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:36,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,186 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,186 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:36,186 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:36,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,189 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,190 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:36,190 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:36,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,193 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,193 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:36,195 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 06:49:36,196 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 06:49:36,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,239 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,240 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:36,240 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:36,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,243 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:36,244 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:36,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,247 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,247 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:36,248 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:36,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,251 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,252 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:36,252 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:36,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,255 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,256 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:36,256 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:36,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,259 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,259 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:36,260 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:36,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,263 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,264 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:36,264 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:36,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 06:49:36,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 06:49:36,267 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 06:49:36,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 06:49:36,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 06:49:36,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 06:49:36,268 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 06:49:36,268 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 06:49:36,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 06:49:36,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 06:49:36,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.06 06:49:36 BasicIcfg [2020-06-22 06:49:36,278 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-06-22 06:49:36,278 INFO L168 Benchmark]: Toolchain (without parser) took 25306.25 ms. Allocated memory was 649.6 MB in the beginning and 855.1 MB in the end (delta: 205.5 MB). Free memory was 564.1 MB in the beginning and 640.5 MB in the end (delta: -76.5 MB). Peak memory consumption was 314.3 MB. Max. memory is 50.3 GB. [2020-06-22 06:49:36,280 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 649.6 MB. Free memory is still 585.7 MB. There was no memory consumed. Max. memory is 50.3 GB. [2020-06-22 06:49:36,281 INFO L168 Benchmark]: CACSL2BoogieTranslator took 301.92 ms. Allocated memory was 649.6 MB in the beginning and 704.1 MB in the end (delta: 54.5 MB). Free memory was 564.1 MB in the beginning and 671.8 MB in the end (delta: -107.7 MB). Peak memory consumption was 30.1 MB. Max. memory is 50.3 GB. [2020-06-22 06:49:36,281 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.90 ms. Allocated memory is still 704.1 MB. Free memory was 671.8 MB in the beginning and 669.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 50.3 GB. [2020-06-22 06:49:36,282 INFO L168 Benchmark]: Boogie Preprocessor took 16.70 ms. Allocated memory is still 704.1 MB. Free memory is still 669.1 MB. There was no memory consumed. Max. memory is 50.3 GB. [2020-06-22 06:49:36,282 INFO L168 Benchmark]: RCFGBuilder took 209.39 ms. Allocated memory is still 704.1 MB. Free memory was 667.7 MB in the beginning and 652.9 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 50.3 GB. [2020-06-22 06:49:36,282 INFO L168 Benchmark]: BlockEncodingV2 took 85.28 ms. Allocated memory is still 704.1 MB. Free memory was 652.9 MB in the beginning and 646.2 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 50.3 GB. [2020-06-22 06:49:36,283 INFO L168 Benchmark]: TraceAbstraction took 166.47 ms. Allocated memory is still 704.1 MB. Free memory was 646.2 MB in the beginning and 636.7 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 50.3 GB. [2020-06-22 06:49:36,283 INFO L168 Benchmark]: BuchiAutomizer took 24487.49 ms. Allocated memory was 704.1 MB in the beginning and 855.1 MB in the end (delta: 151.0 MB). Free memory was 636.7 MB in the beginning and 640.5 MB in the end (delta: -3.8 MB). Peak memory consumption was 332.4 MB. Max. memory is 50.3 GB. [2020-06-22 06:49:36,287 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: - StatisticsResult: Initial Icfg 14 locations, 17 edges - StatisticsResult: Encoded RCFG 8 locations, 10 edges * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 649.6 MB. Free memory is still 585.7 MB. There was no memory consumed. Max. memory is 50.3 GB. * CACSL2BoogieTranslator took 301.92 ms. Allocated memory was 649.6 MB in the beginning and 704.1 MB in the end (delta: 54.5 MB). Free memory was 564.1 MB in the beginning and 671.8 MB in the end (delta: -107.7 MB). Peak memory consumption was 30.1 MB. Max. memory is 50.3 GB. * Boogie Procedure Inliner took 33.90 ms. Allocated memory is still 704.1 MB. Free memory was 671.8 MB in the beginning and 669.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 50.3 GB. * Boogie Preprocessor took 16.70 ms. Allocated memory is still 704.1 MB. Free memory is still 669.1 MB. There was no memory consumed. Max. memory is 50.3 GB. * RCFGBuilder took 209.39 ms. Allocated memory is still 704.1 MB. Free memory was 667.7 MB in the beginning and 652.9 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 50.3 GB. * BlockEncodingV2 took 85.28 ms. Allocated memory is still 704.1 MB. Free memory was 652.9 MB in the beginning and 646.2 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 50.3 GB. * TraceAbstraction took 166.47 ms. Allocated memory is still 704.1 MB. Free memory was 646.2 MB in the beginning and 636.7 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 50.3 GB. * BuchiAutomizer took 24487.49 ms. Allocated memory was 704.1 MB in the beginning and 855.1 MB in the end (delta: 151.0 MB). Free memory was 636.7 MB in the beginning and 640.5 MB in the end (delta: -3.8 MB). Peak memory consumption was 332.4 MB. Max. memory is 50.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 8 locations, 0 error locations. SAFE Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 5 PreInvPairs, 5 NumberOfFragments, 3 HoareAnnotationTreeSize, 5 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 3 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 24.4s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 24.4s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital21 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div345 bol100 ite100 ukn100 eq113 hnf98 smp57 dnf96 smp100 tf102 neg100 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 45ms VariablesStem: 4 VariablesLoop: 5 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 13 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "[53] ULTIMATE.startENTRY-->L27: Formula: (and (<= 0 v_ULTIMATE.start_main_~x~0_9) (<= 0 v_ULTIMATE.start_main_~y~0_9)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_8|, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_6|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_7|, ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_9, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_4, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_9, ULTIMATE.start_main_#t~ret3=|v_ULTIMATE.start_main_#t~ret3_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#res, ULTIMATE.start_main_~y~0, ULTIMATE.start_main_~z~0, ULTIMATE.start_main_~x~0, ULTIMATE.start_main_#t~ret3]" "[30] L27-->logENTRY: Formula: (and (= |v_log_#in~yInParam_2| v_ULTIMATE.start_main_~y~0_6) (= |v_log_#in~xInParam_2| v_ULTIMATE.start_main_~x~0_7)) InVars {ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_6, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_7} OutVars{log_#in~x=|v_log_#in~xInParam_2|, log_#in~y=|v_log_#in~yInParam_2|} AuxVars[] AssignedVars[log_#in~x, log_#in~y]"< "[32] logENTRY-->L40: Formula: (and (= v_log_~x_1 |v_log_#in~x_1|) (= v_log_~y_1 |v_log_#in~y_1|)) InVars {log_#in~x=|v_log_#in~x_1|, log_#in~y=|v_log_#in~y_1|} OutVars{log_#in~x=|v_log_#in~x_1|, log_#in~y=|v_log_#in~y_1|, log_~y=v_log_~y_1, log_~x=v_log_~x_1} AuxVars[] AssignedVars[log_~y, log_~x]" "[37] L40-->L41: Formula: (and (< 1 v_log_~y_2) (<= v_log_~y_2 v_log_~x_2)) InVars {log_~y=v_log_~y_2, log_~x=v_log_~x_2} OutVars{log_~y=v_log_~y_2, log_~x=v_log_~x_2} AuxVars[] AssignedVars[]" "[36] L41-->logENTRY: Formula: (and (= |v_log_#in~xInParam_1| (let ((.cse0 (div v_log_~x_5 v_log_~y_5))) (ite (and (not (= (mod v_log_~x_5 v_log_~y_5) 0)) (< v_log_~x_5 0)) (ite (< v_log_~y_5 0) (+ .cse0 (- 1)) (+ .cse0 1)) .cse0))) (= |v_log_#in~yInParam_1| v_log_~y_5)) InVars {log_~y=v_log_~y_5, log_~x=v_log_~x_5} OutVars{log_#in~x=|v_log_#in~xInParam_1|, log_#in~y=|v_log_#in~yInParam_1|} AuxVars[] AssignedVars[log_#in~x, log_#in~y]"< Loop: "[32] logENTRY-->L40: Formula: (and (= v_log_~x_1 |v_log_#in~x_1|) (= v_log_~y_1 |v_log_#in~y_1|)) InVars {log_#in~x=|v_log_#in~x_1|, log_#in~y=|v_log_#in~y_1|} OutVars{log_#in~x=|v_log_#in~x_1|, log_#in~y=|v_log_#in~y_1|, log_~y=v_log_~y_1, log_~x=v_log_~x_1} AuxVars[] AssignedVars[log_~y, log_~x]" "[37] L40-->L41: Formula: (and (< 1 v_log_~y_2) (<= v_log_~y_2 v_log_~x_2)) InVars {log_~y=v_log_~y_2, log_~x=v_log_~x_2} OutVars{log_~y=v_log_~y_2, log_~x=v_log_~x_2} AuxVars[] AssignedVars[]" "[36] L41-->logENTRY: Formula: (and (= |v_log_#in~xInParam_1| (let ((.cse0 (div v_log_~x_5 v_log_~y_5))) (ite (and (not (= (mod v_log_~x_5 v_log_~y_5) 0)) (< v_log_~x_5 0)) (ite (< v_log_~y_5 0) (+ .cse0 (- 1)) (+ .cse0 1)) .cse0))) (= |v_log_#in~yInParam_1| v_log_~y_5)) InVars {log_~y=v_log_~y_5, log_~x=v_log_~x_5} OutVars{log_#in~x=|v_log_#in~xInParam_1|, log_#in~y=|v_log_#in~yInParam_1|} AuxVars[] AssignedVars[log_#in~x, log_#in~y]"< RESULT: Ultimate could not prove your program: unable to determine termination !SESSION 2020-06-22 06:49:07.755 ----------------------------------------------- eclipse.buildId=unknown java.version=1.8.0_242 java.vendor=Oracle Corporation BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Framework arguments: -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -i /export/starexec/sandbox/benchmark/theBenchmark.c Command-line arguments: -os linux -ws gtk -arch x86_64 -consoleLog -data @user.home/.ultimate -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -data /export/starexec/sandbox/tmp -i /export/starexec/sandbox/benchmark/theBenchmark.c !ENTRY org.eclipse.core.resources 2 10035 2020-06-22 06:49:36.526 !MESSAGE The workspace will exit with unsaved changes in this session. Received shutdown request... Ultimate: GTK+ Version Check