MAYBE Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-22 10:48:07,743 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-22 10:48:07,745 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-22 10:48:07,756 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-22 10:48:07,757 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-22 10:48:07,758 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-22 10:48:07,759 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-22 10:48:07,760 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-22 10:48:07,762 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-22 10:48:07,763 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-22 10:48:07,763 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-22 10:48:07,764 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-22 10:48:07,765 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-22 10:48:07,765 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-22 10:48:07,766 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-22 10:48:07,767 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-22 10:48:07,768 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-22 10:48:07,770 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-22 10:48:07,772 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-22 10:48:07,773 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-22 10:48:07,774 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-22 10:48:07,775 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-22 10:48:07,777 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-22 10:48:07,778 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-22 10:48:07,778 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-22 10:48:07,779 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-22 10:48:07,779 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-22 10:48:07,780 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-22 10:48:07,780 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-22 10:48:07,781 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-22 10:48:07,782 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-22 10:48:07,782 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-22 10:48:07,783 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-22 10:48:07,783 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-22 10:48:07,784 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-22 10:48:07,785 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-22 10:48:07,785 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-22 10:48:07,786 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-22 10:48:07,786 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-22 10:48:07,787 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf [2020-06-22 10:48:07,801 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-22 10:48:07,801 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-22 10:48:07,802 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-22 10:48:07,802 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-22 10:48:07,803 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-22 10:48:07,803 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-22 10:48:07,803 INFO L133 SettingsManager]: * Use SBE=true [2020-06-22 10:48:07,803 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-22 10:48:07,803 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-22 10:48:07,803 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-22 10:48:07,803 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-22 10:48:07,804 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-22 10:48:07,804 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-22 10:48:07,804 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-22 10:48:07,804 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 10:48:07,804 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-22 10:48:07,804 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-22 10:48:07,805 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-22 10:48:07,805 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-22 10:48:07,805 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-22 10:48:07,805 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-22 10:48:07,805 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-22 10:48:07,805 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-22 10:48:07,805 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-22 10:48:07,806 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 10:48:07,806 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-22 10:48:07,806 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-22 10:48:07,806 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-22 10:48:07,806 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-22 10:48:07,831 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-22 10:48:07,844 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-22 10:48:07,847 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-22 10:48:07,849 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-22 10:48:07,849 INFO L276 PluginConnector]: CDTParser initialized [2020-06-22 10:48:07,850 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 10:48:07,914 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/2811d3fca383494abebc1ef0c720beb7/FLAG8c6d87bfb [2020-06-22 10:48:08,274 INFO L307 CDTParser]: Found 1 translation units. [2020-06-22 10:48:08,275 INFO L161 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 10:48:08,275 WARN L117 ultiparseSymbolTable]: System include stdlib.h could not be resolved by CDT -- only built-in system includes are available. [2020-06-22 10:48:08,281 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/2811d3fca383494abebc1ef0c720beb7/FLAG8c6d87bfb [2020-06-22 10:48:08,677 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/2811d3fca383494abebc1ef0c720beb7 [2020-06-22 10:48:08,688 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-22 10:48:08,690 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-22 10:48:08,691 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-22 10:48:08,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-22 10:48:08,695 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-22 10:48:08,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 10:48:08" (1/1) ... [2020-06-22 10:48:08,699 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c47bec0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:48:08, skipping insertion in model container [2020-06-22 10:48:08,699 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 10:48:08" (1/1) ... [2020-06-22 10:48:08,707 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-22 10:48:08,723 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-22 10:48:08,880 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 10:48:08,945 INFO L191 MainTranslator]: Completed pre-run [2020-06-22 10:48:08,962 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 10:48:08,977 INFO L195 MainTranslator]: Completed translation [2020-06-22 10:48:08,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:48:08 WrapperNode [2020-06-22 10:48:08,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-06-22 10:48:08,979 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-06-22 10:48:08,979 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-06-22 10:48:08,979 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2020-06-22 10:48:08,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:48:08" (1/1) ... [2020-06-22 10:48:08,996 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:48:08" (1/1) ... [2020-06-22 10:48:09,016 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-06-22 10:48:09,016 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-06-22 10:48:09,017 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-06-22 10:48:09,017 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2020-06-22 10:48:09,026 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:48:08" (1/1) ... [2020-06-22 10:48:09,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:48:08" (1/1) ... [2020-06-22 10:48:09,028 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:48:08" (1/1) ... [2020-06-22 10:48:09,028 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:48:08" (1/1) ... [2020-06-22 10:48:09,032 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:48:08" (1/1) ... [2020-06-22 10:48:09,036 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:48:08" (1/1) ... [2020-06-22 10:48:09,037 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:48:08" (1/1) ... [2020-06-22 10:48:09,038 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-06-22 10:48:09,039 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-06-22 10:48:09,039 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-06-22 10:48:09,039 INFO L276 PluginConnector]: RCFGBuilder initialized [2020-06-22 10:48:09,040 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:48:08" (1/1) ... No working directory specified, using /export/starexec/sandbox2/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 10:48:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-06-22 10:48:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-06-22 10:48:09,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-06-22 10:48:09,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-06-22 10:48:09,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-06-22 10:48:09,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-06-22 10:48:09,298 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-06-22 10:48:09,298 INFO L286 CfgBuilder]: Removed 5 assue(true) statements. [2020-06-22 10:48:09,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 10:48:09 BoogieIcfgContainer [2020-06-22 10:48:09,300 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-06-22 10:48:09,300 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- [2020-06-22 10:48:09,300 INFO L271 PluginConnector]: Initializing BlockEncodingV2... [2020-06-22 10:48:09,303 INFO L276 PluginConnector]: BlockEncodingV2 initialized [2020-06-22 10:48:09,304 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 10:48:09" (1/1) ... [2020-06-22 10:48:09,319 INFO L313 BlockEncoder]: Initial Icfg 21 locations, 22 edges [2020-06-22 10:48:09,321 INFO L258 BlockEncoder]: Using Remove infeasible edges [2020-06-22 10:48:09,321 INFO L263 BlockEncoder]: Using Maximize final states [2020-06-22 10:48:09,322 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false [2020-06-22 10:48:09,322 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE [2020-06-22 10:48:09,324 INFO L296 BlockEncoder]: Using Remove sink states [2020-06-22 10:48:09,325 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true [2020-06-22 10:48:09,325 INFO L179 BlockEncoder]: Using Rewrite not-equals [2020-06-22 10:48:09,342 INFO L185 BlockEncoder]: Using Use SBE [2020-06-22 10:48:09,362 INFO L200 BlockEncoder]: SBE split 9 edges [2020-06-22 10:48:09,366 INFO L70 emoveInfeasibleEdges]: Removed 1 edges and 0 locations because of local infeasibility [2020-06-22 10:48:09,368 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-06-22 10:48:09,389 INFO L100 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2020-06-22 10:48:09,392 INFO L70 RemoveSinkStates]: Removed 1 edges and 1 locations by removing sink states [2020-06-22 10:48:09,393 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility [2020-06-22 10:48:09,394 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-06-22 10:48:09,399 INFO L100 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2020-06-22 10:48:09,400 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states [2020-06-22 10:48:09,400 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility [2020-06-22 10:48:09,401 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-06-22 10:48:09,401 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2020-06-22 10:48:09,401 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states [2020-06-22 10:48:09,402 INFO L313 BlockEncoder]: Encoded RCFG 14 locations, 23 edges [2020-06-22 10:48:09,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 22.06 10:48:09 BasicIcfg [2020-06-22 10:48:09,403 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- [2020-06-22 10:48:09,404 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-06-22 10:48:09,404 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-06-22 10:48:09,407 INFO L276 PluginConnector]: TraceAbstraction initialized [2020-06-22 10:48:09,408 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.06 10:48:08" (1/4) ... [2020-06-22 10:48:09,408 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a477857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 10:48:09, skipping insertion in model container [2020-06-22 10:48:09,409 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:48:08" (2/4) ... [2020-06-22 10:48:09,409 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a477857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 10:48:09, skipping insertion in model container [2020-06-22 10:48:09,409 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 10:48:09" (3/4) ... [2020-06-22 10:48:09,410 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a477857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 10:48:09, skipping insertion in model container [2020-06-22 10:48:09,410 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 22.06 10:48:09" (4/4) ... [2020-06-22 10:48:09,412 INFO L112 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 [2020-06-22 10:48:09,424 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2020-06-22 10:48:09,432 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 8 error locations. [2020-06-22 10:48:09,449 INFO L257 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2020-06-22 10:48:09,477 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2020-06-22 10:48:09,478 INFO L382 AbstractCegarLoop]: Interprodecural is true [2020-06-22 10:48:09,478 INFO L383 AbstractCegarLoop]: Hoare is true [2020-06-22 10:48:09,479 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2020-06-22 10:48:09,479 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-06-22 10:48:09,479 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-06-22 10:48:09,479 INFO L387 AbstractCegarLoop]: Difference is false [2020-06-22 10:48:09,479 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-06-22 10:48:09,479 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-06-22 10:48:09,494 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states. [2020-06-22 10:48:09,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-06-22 10:48:09,500 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 10:48:09,501 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2020-06-22 10:48:09,501 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION]=== [2020-06-22 10:48:09,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:48:09,506 INFO L82 PathProgramCache]: Analyzing trace with hash 80884, now seen corresponding path program 1 times [2020-06-22 10:48:09,508 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:48:09,509 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:48:09,560 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:48:09,561 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:48:09,561 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:48:09,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:48:09,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:48:09,663 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 10:48:09,664 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 10:48:09,667 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 10:48:09,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 10:48:09,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 10:48:09,685 INFO L87 Difference]: Start difference. First operand 14 states. Second operand 3 states. [2020-06-22 10:48:09,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 10:48:09,767 INFO L93 Difference]: Finished difference Result 14 states and 23 transitions. [2020-06-22 10:48:09,767 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 10:48:09,769 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2020-06-22 10:48:09,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 10:48:09,780 INFO L225 Difference]: With dead ends: 14 [2020-06-22 10:48:09,780 INFO L226 Difference]: Without dead ends: 10 [2020-06-22 10:48:09,784 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 10:48:09,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states. [2020-06-22 10:48:09,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2020-06-22 10:48:09,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-06-22 10:48:09,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 15 transitions. [2020-06-22 10:48:09,819 INFO L78 Accepts]: Start accepts. Automaton has 10 states and 15 transitions. Word has length 3 [2020-06-22 10:48:09,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 10:48:09,819 INFO L480 AbstractCegarLoop]: Abstraction has 10 states and 15 transitions. [2020-06-22 10:48:09,819 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 10:48:09,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2020-06-22 10:48:09,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-06-22 10:48:09,820 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 10:48:09,820 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2020-06-22 10:48:09,820 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION]=== [2020-06-22 10:48:09,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:48:09,820 INFO L82 PathProgramCache]: Analyzing trace with hash 80886, now seen corresponding path program 1 times [2020-06-22 10:48:09,821 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:48:09,821 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:48:09,822 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:48:09,822 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:48:09,822 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:48:09,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 10:48:09,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 10:48:09,851 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 10:48:09,851 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 10:48:09,853 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 10:48:09,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 10:48:09,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 10:48:09,853 INFO L87 Difference]: Start difference. First operand 10 states and 15 transitions. Second operand 3 states. [2020-06-22 10:48:09,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 10:48:09,883 INFO L93 Difference]: Finished difference Result 10 states and 15 transitions. [2020-06-22 10:48:09,883 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 10:48:09,883 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2020-06-22 10:48:09,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 10:48:09,884 INFO L225 Difference]: With dead ends: 10 [2020-06-22 10:48:09,884 INFO L226 Difference]: Without dead ends: 0 [2020-06-22 10:48:09,885 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 10:48:09,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-06-22 10:48:09,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-06-22 10:48:09,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-06-22 10:48:09,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-06-22 10:48:09,886 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 3 [2020-06-22 10:48:09,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 10:48:09,886 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-06-22 10:48:09,886 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 10:48:09,886 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-06-22 10:48:09,887 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-06-22 10:48:09,891 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-06-22 10:48:09,911 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2020-06-22 10:48:09,911 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-06-22 10:48:09,911 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr3REQUIRES_VIOLATION(line 8) no Hoare annotation was computed. [2020-06-22 10:48:09,911 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr2REQUIRES_VIOLATION(line 8) no Hoare annotation was computed. [2020-06-22 10:48:09,911 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr5REQUIRES_VIOLATION(line 9) no Hoare annotation was computed. [2020-06-22 10:48:09,912 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr4REQUIRES_VIOLATION(line 9) no Hoare annotation was computed. [2020-06-22 10:48:09,912 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr1REQUIRES_VIOLATION(line 7) no Hoare annotation was computed. [2020-06-22 10:48:09,912 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0REQUIRES_VIOLATION(line 7) no Hoare annotation was computed. [2020-06-22 10:48:09,912 INFO L448 ceAbstractionStarter]: For program point L9(line 9) no Hoare annotation was computed. [2020-06-22 10:48:09,912 INFO L448 ceAbstractionStarter]: For program point L9-1(line 9) no Hoare annotation was computed. [2020-06-22 10:48:09,912 INFO L448 ceAbstractionStarter]: For program point L7(line 7) no Hoare annotation was computed. [2020-06-22 10:48:09,913 INFO L444 ceAbstractionStarter]: At program point L8-3(lines 8 10) the Hoare annotation is: (and (= (select |#valid| ULTIMATE.start_main_~x~0.base) 1) (= ULTIMATE.start_main_~x~0.offset 0) (= 4 (select |#length| ULTIMATE.start_main_~x~0.base))) [2020-06-22 10:48:09,913 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr7REQUIRES_VIOLATION(line 9) no Hoare annotation was computed. [2020-06-22 10:48:09,913 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr6REQUIRES_VIOLATION(line 9) no Hoare annotation was computed. [2020-06-22 10:48:09,913 INFO L305 ceAbstractionStarter]: Did not count any witness invariants because Icfg is not BoogieIcfg [2020-06-22 10:48:09,921 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 10:48:09,927 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 10:48:09,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 10:48:09 BasicIcfg [2020-06-22 10:48:09,929 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-06-22 10:48:09,930 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-06-22 10:48:09,930 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-06-22 10:48:09,933 INFO L276 PluginConnector]: BuchiAutomizer initialized [2020-06-22 10:48:09,933 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 10:48:09,934 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.06 10:48:08" (1/5) ... [2020-06-22 10:48:09,934 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@f1242a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.06 10:48:09, skipping insertion in model container [2020-06-22 10:48:09,934 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 10:48:09,934 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:48:08" (2/5) ... [2020-06-22 10:48:09,935 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@f1242a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.06 10:48:09, skipping insertion in model container [2020-06-22 10:48:09,935 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 10:48:09,935 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 10:48:09" (3/5) ... [2020-06-22 10:48:09,935 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@f1242a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.06 10:48:09, skipping insertion in model container [2020-06-22 10:48:09,935 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 10:48:09,936 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 22.06 10:48:09" (4/5) ... [2020-06-22 10:48:09,936 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@f1242a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.06 10:48:09, skipping insertion in model container [2020-06-22 10:48:09,936 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 10:48:09,936 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 10:48:09" (5/5) ... [2020-06-22 10:48:09,937 INFO L375 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 [2020-06-22 10:48:09,959 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2020-06-22 10:48:09,959 INFO L374 BuchiCegarLoop]: Interprodecural is true [2020-06-22 10:48:09,959 INFO L375 BuchiCegarLoop]: Hoare is true [2020-06-22 10:48:09,960 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-06-22 10:48:09,960 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-06-22 10:48:09,960 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-06-22 10:48:09,960 INFO L379 BuchiCegarLoop]: Difference is false [2020-06-22 10:48:09,960 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-06-22 10:48:09,960 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-06-22 10:48:09,963 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2020-06-22 10:48:09,968 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2020-06-22 10:48:09,969 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 10:48:09,969 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 10:48:09,973 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-06-22 10:48:09,973 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2020-06-22 10:48:09,973 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2020-06-22 10:48:09,973 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2020-06-22 10:48:09,975 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2020-06-22 10:48:09,975 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 10:48:09,975 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 10:48:09,975 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-06-22 10:48:09,975 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2020-06-22 10:48:09,981 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue [51] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 10#L-1true [66] L-1-->L7: Formula: (and (< |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= (select |v_#valid_4| |v_ULTIMATE.start_main_#t~malloc0.base_1|) 0) (= v_ULTIMATE.start_main_~x~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= (store |v_#length_2| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_#length_1|) (= v_ULTIMATE.start_main_~x~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_4|} OutVars{ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_1, ULTIMATE.start_main_#t~mem2=|v_ULTIMATE.start_main_#t~mem2_1|, #length=|v_#length_1|, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_1, ULTIMATE.start_main_#t~mem3=|v_ULTIMATE.start_main_#t~mem3_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~x~0.offset, ULTIMATE.start_main_#t~mem2, #length, ULTIMATE.start_main_#t~malloc0.offset, ULTIMATE.start_main_~x~0.base, ULTIMATE.start_main_#t~mem3] 6#L7true [83] L7-->L8-3: Formula: (and (= (select |v_#valid_15| v_ULTIMATE.start_main_~x~0.base_16) 1) (<= (+ v_ULTIMATE.start_main_~x~0.offset_12 4) (select |v_#length_11| v_ULTIMATE.start_main_~x~0.base_16)) (= |v_#memory_int_7| (store |v_#memory_int_8| v_ULTIMATE.start_main_~x~0.base_16 (store (select |v_#memory_int_8| v_ULTIMATE.start_main_~x~0.base_16) v_ULTIMATE.start_main_~x~0.offset_12 |v_ULTIMATE.start_main_#t~nondet1_5|))) (<= 0 v_ULTIMATE.start_main_~x~0.offset_12)) InVars {ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_5|, #valid=|v_#valid_15|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_12, #length=|v_#length_11|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_16} OutVars{ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_4|, #valid=|v_#valid_15|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_12, #length=|v_#length_11|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_16} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet1, #memory_int] 4#L8-3true [2020-06-22 10:48:09,982 INFO L796 eck$LassoCheckResult]: Loop: 4#L8-3true [88] L8-3-->L9: Formula: (and (= 1 (select |v_#valid_23| v_ULTIMATE.start_main_~x~0.base_18)) (<= (+ v_ULTIMATE.start_main_~x~0.offset_14 4) (select |v_#length_13| v_ULTIMATE.start_main_~x~0.base_18)) (<= 0 (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~x~0.base_18) v_ULTIMATE.start_main_~x~0.offset_14)) (<= 0 v_ULTIMATE.start_main_~x~0.offset_14)) InVars {#valid=|v_#valid_23|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_14, #memory_int=|v_#memory_int_11|, #length=|v_#length_13|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_18} OutVars{#valid=|v_#valid_23|, ULTIMATE.start_main_#t~mem2=|v_ULTIMATE.start_main_#t~mem2_13|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_14, #memory_int=|v_#memory_int_11|, #length=|v_#length_13|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_18} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem2] 8#L9true [47] L9-->L9-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem3_2| (select (select |v_#memory_int_4| v_ULTIMATE.start_main_~x~0.base_10) v_ULTIMATE.start_main_~x~0.offset_8)) (= 1 (select |v_#valid_9| v_ULTIMATE.start_main_~x~0.base_10)) (<= (+ v_ULTIMATE.start_main_~x~0.offset_8 4) (select |v_#length_7| v_ULTIMATE.start_main_~x~0.base_10)) (<= 0 v_ULTIMATE.start_main_~x~0.offset_8)) InVars {ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_8, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_10, #valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_8, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_10, ULTIMATE.start_main_#t~mem3=|v_ULTIMATE.start_main_#t~mem3_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem3] 7#L9-1true [86] L9-1-->L8-3: Formula: (and (<= (+ v_ULTIMATE.start_main_~x~0.offset_13 4) (select |v_#length_12| v_ULTIMATE.start_main_~x~0.base_17)) (= (store |v_#memory_int_10| v_ULTIMATE.start_main_~x~0.base_17 (store (select |v_#memory_int_10| v_ULTIMATE.start_main_~x~0.base_17) v_ULTIMATE.start_main_~x~0.offset_13 (+ (* 2 |v_ULTIMATE.start_main_#t~mem3_6|) 10))) |v_#memory_int_9|) (= 1 (select |v_#valid_20| v_ULTIMATE.start_main_~x~0.base_17)) (<= 0 v_ULTIMATE.start_main_~x~0.offset_13)) InVars {#valid=|v_#valid_20|, #memory_int=|v_#memory_int_10|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_13, #length=|v_#length_12|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_17, ULTIMATE.start_main_#t~mem3=|v_ULTIMATE.start_main_#t~mem3_6|} OutVars{#valid=|v_#valid_20|, #memory_int=|v_#memory_int_9|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_13, #length=|v_#length_12|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_17, ULTIMATE.start_main_#t~mem3=|v_ULTIMATE.start_main_#t~mem3_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem3] 4#L8-3true [2020-06-22 10:48:09,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:48:09,983 INFO L82 PathProgramCache]: Analyzing trace with hash 80931, now seen corresponding path program 1 times [2020-06-22 10:48:09,983 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:48:09,983 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:48:09,984 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:48:09,984 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:48:09,984 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:48:09,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:48:10,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:48:10,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:48:10,021 INFO L82 PathProgramCache]: Analyzing trace with hash 115902, now seen corresponding path program 1 times [2020-06-22 10:48:10,021 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:48:10,021 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:48:10,022 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:48:10,022 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:48:10,022 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:48:10,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:48:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:48:10,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:48:10,036 INFO L82 PathProgramCache]: Analyzing trace with hash -1883865764, now seen corresponding path program 1 times [2020-06-22 10:48:10,036 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:48:10,036 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:48:10,037 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:48:10,037 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:48:10,037 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:48:10,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:48:10,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:48:10,268 INFO L216 LassoAnalysis]: Preferences: [2020-06-22 10:48:10,270 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2020-06-22 10:48:10,270 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-06-22 10:48:10,270 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2020-06-22 10:48:10,270 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2020-06-22 10:48:10,270 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-06-22 10:48:10,271 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2020-06-22 10:48:10,271 INFO L130 ssoRankerPreferences]: Path of dumped script: [2020-06-22 10:48:10,271 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso [2020-06-22 10:48:10,271 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2020-06-22 10:48:10,271 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2020-06-22 10:48:10,288 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 10:48:10,295 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 10:48:10,297 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 10:48:10,300 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 10:48:10,403 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 10:48:10,407 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 10:48:10,410 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 10:48:10,596 INFO L300 LassoAnalysis]: Preprocessing complete. [2020-06-22 10:48:10,602 INFO L497 LassoAnalysis]: Using template 'affine'. [2020-06-22 10:48:10,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:10,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,607 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:48:10,609 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:48:10,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:10,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:10,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,613 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:48:10,614 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:48:10,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:10,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:10,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,617 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:48:10,617 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:48:10,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:10,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,620 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:48:10,624 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:48:10,624 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:48:10,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,642 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:48:10,646 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:48:10,646 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:48:10,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,668 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:48:10,671 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:48:10,671 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:48:10,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,675 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,676 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:48:10,678 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:48:10,679 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:48:10,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,693 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:48:10,696 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:48:10,696 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:48:10,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,725 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 10:48:10,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,726 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:48:10,728 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:48:10,728 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:48:10,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,733 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:48:10,734 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:48:10,734 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:48:10,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:10,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,739 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:48:10,740 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:48:10,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:10,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,741 INFO L497 LassoAnalysis]: Using template '2-nested'. [2020-06-22 10:48:10,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:10,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,743 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:10,743 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 10:48:10,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:10,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:10,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,745 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:10,746 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 10:48:10,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:10,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:10,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:10,750 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 10:48:10,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:10,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,751 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 10:48:10,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,752 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:10,754 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:10,755 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:10,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,768 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 10:48:10,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,769 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:10,772 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:10,772 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:10,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,790 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 10:48:10,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,791 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:10,793 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:10,793 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:10,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,798 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:10,800 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:10,800 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:10,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,814 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:10,816 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:10,816 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:10,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,832 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:10,833 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:10,833 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:10,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,836 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 10:48:10,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,837 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:10,839 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:10,839 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:10,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,841 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 10:48:10,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:10,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,842 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:10,843 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 10:48:10,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:10,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,844 INFO L497 LassoAnalysis]: Using template '3-nested'. [2020-06-22 10:48:10,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:10,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,846 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:10,846 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 10:48:10,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:10,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,847 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 10:48:10,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:10,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,848 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:10,849 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 10:48:10,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:10,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:10,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:10,852 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 10:48:10,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:10,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,853 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 10:48:10,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:10,856 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:10,856 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:10,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,868 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 10:48:10,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:10,872 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:10,872 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:10,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,891 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:10,893 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:10,893 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:10,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,897 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 10:48:10,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,898 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:10,900 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:10,900 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:10,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,912 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 10:48:10,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:10,915 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:10,916 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:10,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:10,935 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:10,935 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:10,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,939 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 10:48:10,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,940 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:10,942 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:10,942 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:10,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:10,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:10,947 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 10:48:10,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:10,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,948 INFO L497 LassoAnalysis]: Using template '4-nested'. [2020-06-22 10:48:10,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,949 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:10,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,950 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:10,950 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 10:48:10,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:10,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:10,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,952 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:10,953 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 10:48:10,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:10,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:10,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,955 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:10,956 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 10:48:10,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:10,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,958 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:10,960 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:10,960 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:10,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,973 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 10:48:10,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,974 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:10,977 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:10,977 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:10,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:10,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:10,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:10,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:10,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:10,997 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:10,999 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:10,999 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:11,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,003 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 10:48:11,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:11,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,004 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:11,006 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:11,006 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:11,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,020 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 10:48:11,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:11,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,021 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:11,024 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:11,024 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:11,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,043 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 10:48:11,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:11,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,043 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:11,045 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:11,045 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:11,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,049 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 10:48:11,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:11,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,050 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:11,051 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:11,051 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:11,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,055 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 10:48:11,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:11,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:11,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,056 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:11,057 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 10:48:11,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:11,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,058 INFO L497 LassoAnalysis]: Using template '2-phase'. [2020-06-22 10:48:11,058 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 10:48:11,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,059 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:11,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:11,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,060 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:11,061 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 10:48:11,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:11,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,062 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:11,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:11,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,063 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:11,064 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 10:48:11,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:11,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,065 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:11,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:11,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,066 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:11,067 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 10:48:11,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:11,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,068 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:11,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,069 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:11,070 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:11,071 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:11,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,082 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:11,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,082 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:11,084 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:11,084 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:11,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,194 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:11,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,195 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:11,196 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:11,196 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:11,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,200 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 10:48:11,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,201 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:11,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,201 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:11,203 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:11,203 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:11,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,213 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:11,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,213 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:11,215 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:11,216 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:11,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,230 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:11,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,230 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:11,231 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:11,231 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:11,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,236 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:11,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,236 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:11,237 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:11,237 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:11,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,241 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:11,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:11,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,242 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:11,242 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 10:48:11,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:11,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,243 INFO L497 LassoAnalysis]: Using template '3-phase'. [2020-06-22 10:48:11,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,244 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 10:48:11,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:11,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,245 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:11,246 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 10:48:11,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:11,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,248 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 10:48:11,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:11,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,248 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:11,249 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 10:48:11,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:11,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,251 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 10:48:11,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,252 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 10:48:11,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:11,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,253 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:11,253 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 10:48:11,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:11,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,255 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 10:48:11,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,255 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 10:48:11,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,256 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:11,258 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:11,258 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:11,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,275 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 10:48:11,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,275 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 10:48:11,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:11,279 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:11,280 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:11,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,415 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 10:48:11,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,415 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:11,417 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:11,417 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:11,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,422 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 10:48:11,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,423 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:11,425 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:11,425 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:11,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,438 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 10:48:11,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,438 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:11,441 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:11,441 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:11,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,464 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 10:48:11,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,464 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:11,466 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:11,466 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:11,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,472 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 10:48:11,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,472 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:11,474 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:11,474 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:11,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,479 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 10:48:11,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:11,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,480 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:11,481 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 10:48:11,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:11,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,482 INFO L497 LassoAnalysis]: Using template '4-phase'. [2020-06-22 10:48:11,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,483 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:11,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:11,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,484 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:11,485 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 10:48:11,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:11,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,487 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:11,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:11,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,487 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:11,489 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 10:48:11,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:11,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,491 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:11,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:11,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,491 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:11,492 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 10:48:11,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:11,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,494 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:11,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,495 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:11,498 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:11,498 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:11,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,515 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:11,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,515 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:11,522 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:11,522 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:11,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,737 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:11,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,738 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:11,741 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:11,741 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:11,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,750 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:11,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,750 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:11,753 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:11,753 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:11,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,771 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 10:48:11,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,772 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:11,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,772 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:11,776 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:11,776 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:11,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,804 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 10:48:11,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,805 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:11,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,805 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:11,807 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:11,808 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:11,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,815 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 10:48:11,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,816 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:11,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,816 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:11,818 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:11,818 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:11,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,826 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 10:48:11,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,827 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:11,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:11,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,827 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:11,828 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 10:48:11,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:11,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,830 INFO L497 LassoAnalysis]: Using template '2-lex'. [2020-06-22 10:48:11,830 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 10:48:11,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:11,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:11,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:11,832 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 10:48:11,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:11,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,834 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:11,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:11,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,835 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:11,835 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 10:48:11,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:11,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,838 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:11,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:11,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,838 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:11,839 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 10:48:11,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:11,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,841 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 10:48:11,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,842 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:11,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,842 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:11,844 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:11,844 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:11,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,853 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 10:48:11,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,853 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:11,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:11,856 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:11,856 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:11,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,879 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:11,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,880 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:11,881 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:11,881 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:11,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,886 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:11,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,886 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:11,888 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:11,888 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:11,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,901 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:11,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,901 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:11,903 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:11,903 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:11,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,921 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 10:48:11,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,922 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:11,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,922 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:11,923 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:11,924 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:11,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,928 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 10:48:11,928 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,928 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:11,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,929 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:11,930 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:11,930 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:11,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,935 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:11,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:11,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:11,936 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 10:48:11,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:11,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,938 INFO L497 LassoAnalysis]: Using template '3-lex'. [2020-06-22 10:48:11,939 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 10:48:11,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,940 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:11,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:11,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,940 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 10:48:11,941 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:48:11,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:11,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,943 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 10:48:11,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,944 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:11,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:11,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,945 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 10:48:11,946 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:48:11,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:11,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,950 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 10:48:11,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,952 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:11,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:11,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,952 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 10:48:11,953 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:48:11,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:11,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:11,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,956 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:11,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,957 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 10:48:11,959 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 10:48:11,959 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 10:48:11,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:11,973 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 10:48:11,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:11,974 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:11,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:11,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:11,975 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 10:48:11,979 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 10:48:11,979 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 10:48:12,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,097 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 10:48:12,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:12,098 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:12,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,098 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 10:48:12,100 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 10:48:12,100 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 10:48:12,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:12,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:12,108 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:12,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,109 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 10:48:12,111 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 10:48:12,111 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 10:48:12,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:12,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:12,131 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:12,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,131 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 10:48:12,135 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 10:48:12,135 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 10:48:12,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:12,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:12,233 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:12,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,233 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 10:48:12,235 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 10:48:12,236 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 10:48:12,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,242 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 10:48:12,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:12,242 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:12,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,243 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 10:48:12,245 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 10:48:12,245 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 10:48:12,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,251 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 10:48:12,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:12,252 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:12,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:12,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,252 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 10:48:12,253 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:48:12,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:12,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,257 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2020-06-22 10:48:12,258 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue [51] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 10#L-1true [66] L-1-->L7: Formula: (and (< |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= (select |v_#valid_4| |v_ULTIMATE.start_main_#t~malloc0.base_1|) 0) (= v_ULTIMATE.start_main_~x~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= (store |v_#length_2| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_#length_1|) (= v_ULTIMATE.start_main_~x~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_4|} OutVars{ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_1, ULTIMATE.start_main_#t~mem2=|v_ULTIMATE.start_main_#t~mem2_1|, #length=|v_#length_1|, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_1, ULTIMATE.start_main_#t~mem3=|v_ULTIMATE.start_main_#t~mem3_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~x~0.offset, ULTIMATE.start_main_#t~mem2, #length, ULTIMATE.start_main_#t~malloc0.offset, ULTIMATE.start_main_~x~0.base, ULTIMATE.start_main_#t~mem3] 6#L7true [83] L7-->L8-3: Formula: (and (= (select |v_#valid_15| v_ULTIMATE.start_main_~x~0.base_16) 1) (<= (+ v_ULTIMATE.start_main_~x~0.offset_12 4) (select |v_#length_11| v_ULTIMATE.start_main_~x~0.base_16)) (= |v_#memory_int_7| (store |v_#memory_int_8| v_ULTIMATE.start_main_~x~0.base_16 (store (select |v_#memory_int_8| v_ULTIMATE.start_main_~x~0.base_16) v_ULTIMATE.start_main_~x~0.offset_12 |v_ULTIMATE.start_main_#t~nondet1_5|))) (<= 0 v_ULTIMATE.start_main_~x~0.offset_12)) InVars {ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_5|, #valid=|v_#valid_15|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_12, #length=|v_#length_11|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_16} OutVars{ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_4|, #valid=|v_#valid_15|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_12, #length=|v_#length_11|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_16} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet1, #memory_int] 4#L8-3true [88] L8-3-->L9: Formula: (and (= 1 (select |v_#valid_23| v_ULTIMATE.start_main_~x~0.base_18)) (<= (+ v_ULTIMATE.start_main_~x~0.offset_14 4) (select |v_#length_13| v_ULTIMATE.start_main_~x~0.base_18)) (<= 0 (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~x~0.base_18) v_ULTIMATE.start_main_~x~0.offset_14)) (<= 0 v_ULTIMATE.start_main_~x~0.offset_14)) InVars {#valid=|v_#valid_23|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_14, #memory_int=|v_#memory_int_11|, #length=|v_#length_13|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_18} OutVars{#valid=|v_#valid_23|, ULTIMATE.start_main_#t~mem2=|v_ULTIMATE.start_main_#t~mem2_13|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_14, #memory_int=|v_#memory_int_11|, #length=|v_#length_13|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_18} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem2] 8#L9true [47] L9-->L9-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem3_2| (select (select |v_#memory_int_4| v_ULTIMATE.start_main_~x~0.base_10) v_ULTIMATE.start_main_~x~0.offset_8)) (= 1 (select |v_#valid_9| v_ULTIMATE.start_main_~x~0.base_10)) (<= (+ v_ULTIMATE.start_main_~x~0.offset_8 4) (select |v_#length_7| v_ULTIMATE.start_main_~x~0.base_10)) (<= 0 v_ULTIMATE.start_main_~x~0.offset_8)) InVars {ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_8, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_10, #valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_8, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_10, ULTIMATE.start_main_#t~mem3=|v_ULTIMATE.start_main_#t~mem3_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem3] 7#L9-1true [86] L9-1-->L8-3: Formula: (and (<= (+ v_ULTIMATE.start_main_~x~0.offset_13 4) (select |v_#length_12| v_ULTIMATE.start_main_~x~0.base_17)) (= (store |v_#memory_int_10| v_ULTIMATE.start_main_~x~0.base_17 (store (select |v_#memory_int_10| v_ULTIMATE.start_main_~x~0.base_17) v_ULTIMATE.start_main_~x~0.offset_13 (+ (* 2 |v_ULTIMATE.start_main_#t~mem3_6|) 10))) |v_#memory_int_9|) (= 1 (select |v_#valid_20| v_ULTIMATE.start_main_~x~0.base_17)) (<= 0 v_ULTIMATE.start_main_~x~0.offset_13)) InVars {#valid=|v_#valid_20|, #memory_int=|v_#memory_int_10|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_13, #length=|v_#length_12|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_17, ULTIMATE.start_main_#t~mem3=|v_ULTIMATE.start_main_#t~mem3_6|} OutVars{#valid=|v_#valid_20|, #memory_int=|v_#memory_int_9|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_13, #length=|v_#length_12|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_17, ULTIMATE.start_main_#t~mem3=|v_ULTIMATE.start_main_#t~mem3_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem3] 4#L8-3true [2020-06-22 10:48:12,258 INFO L796 eck$LassoCheckResult]: Loop: 4#L8-3true [88] L8-3-->L9: Formula: (and (= 1 (select |v_#valid_23| v_ULTIMATE.start_main_~x~0.base_18)) (<= (+ v_ULTIMATE.start_main_~x~0.offset_14 4) (select |v_#length_13| v_ULTIMATE.start_main_~x~0.base_18)) (<= 0 (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~x~0.base_18) v_ULTIMATE.start_main_~x~0.offset_14)) (<= 0 v_ULTIMATE.start_main_~x~0.offset_14)) InVars {#valid=|v_#valid_23|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_14, #memory_int=|v_#memory_int_11|, #length=|v_#length_13|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_18} OutVars{#valid=|v_#valid_23|, ULTIMATE.start_main_#t~mem2=|v_ULTIMATE.start_main_#t~mem2_13|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_14, #memory_int=|v_#memory_int_11|, #length=|v_#length_13|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_18} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem2] 8#L9true [47] L9-->L9-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem3_2| (select (select |v_#memory_int_4| v_ULTIMATE.start_main_~x~0.base_10) v_ULTIMATE.start_main_~x~0.offset_8)) (= 1 (select |v_#valid_9| v_ULTIMATE.start_main_~x~0.base_10)) (<= (+ v_ULTIMATE.start_main_~x~0.offset_8 4) (select |v_#length_7| v_ULTIMATE.start_main_~x~0.base_10)) (<= 0 v_ULTIMATE.start_main_~x~0.offset_8)) InVars {ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_8, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_10, #valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_8, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_10, ULTIMATE.start_main_#t~mem3=|v_ULTIMATE.start_main_#t~mem3_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem3] 7#L9-1true [86] L9-1-->L8-3: Formula: (and (<= (+ v_ULTIMATE.start_main_~x~0.offset_13 4) (select |v_#length_12| v_ULTIMATE.start_main_~x~0.base_17)) (= (store |v_#memory_int_10| v_ULTIMATE.start_main_~x~0.base_17 (store (select |v_#memory_int_10| v_ULTIMATE.start_main_~x~0.base_17) v_ULTIMATE.start_main_~x~0.offset_13 (+ (* 2 |v_ULTIMATE.start_main_#t~mem3_6|) 10))) |v_#memory_int_9|) (= 1 (select |v_#valid_20| v_ULTIMATE.start_main_~x~0.base_17)) (<= 0 v_ULTIMATE.start_main_~x~0.offset_13)) InVars {#valid=|v_#valid_20|, #memory_int=|v_#memory_int_10|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_13, #length=|v_#length_12|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_17, ULTIMATE.start_main_#t~mem3=|v_ULTIMATE.start_main_#t~mem3_6|} OutVars{#valid=|v_#valid_20|, #memory_int=|v_#memory_int_9|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_13, #length=|v_#length_12|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_17, ULTIMATE.start_main_#t~mem3=|v_ULTIMATE.start_main_#t~mem3_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem3] 4#L8-3true [2020-06-22 10:48:12,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:48:12,259 INFO L82 PathProgramCache]: Analyzing trace with hash -1883865764, now seen corresponding path program 2 times [2020-06-22 10:48:12,259 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:48:12,259 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:48:12,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:48:12,260 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 10:48:12,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:48:12,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:48:12,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:48:12,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:48:12,278 INFO L82 PathProgramCache]: Analyzing trace with hash 115902, now seen corresponding path program 2 times [2020-06-22 10:48:12,278 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:48:12,278 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:48:12,279 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:48:12,279 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 10:48:12,279 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:48:12,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:48:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:48:12,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 10:48:12,287 INFO L82 PathProgramCache]: Analyzing trace with hash 92767619, now seen corresponding path program 3 times [2020-06-22 10:48:12,287 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 10:48:12,287 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 10:48:12,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:48:12,288 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 10:48:12,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 10:48:12,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:48:12,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 10:48:12,466 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2020-06-22 10:48:12,507 INFO L216 LassoAnalysis]: Preferences: [2020-06-22 10:48:12,508 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2020-06-22 10:48:12,508 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-06-22 10:48:12,508 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2020-06-22 10:48:12,508 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2020-06-22 10:48:12,508 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-06-22 10:48:12,508 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2020-06-22 10:48:12,508 INFO L130 ssoRankerPreferences]: Path of dumped script: [2020-06-22 10:48:12,508 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso [2020-06-22 10:48:12,509 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2020-06-22 10:48:12,509 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2020-06-22 10:48:12,511 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 10:48:12,517 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 10:48:12,521 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 10:48:12,525 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 10:48:12,528 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 10:48:12,628 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 10:48:12,632 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 10:48:12,820 INFO L300 LassoAnalysis]: Preprocessing complete. [2020-06-22 10:48:12,867 INFO L497 LassoAnalysis]: Using template 'affine'. [2020-06-22 10:48:12,868 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 10:48:12,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:12,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,869 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:48:12,870 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:48:12,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:12,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,871 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 10:48:12,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:12,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,872 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:48:12,872 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:48:12,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:12,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:12,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,874 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:48:12,875 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:48:12,875 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:48:12,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:12,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:12,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,878 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:48:12,878 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:48:12,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:12,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:12,879 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,880 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:48:12,881 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:48:12,881 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:48:12,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,887 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 10:48:12,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,888 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:48:12,889 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:48:12,889 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:48:12,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,894 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 10:48:12,894 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,894 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:48:12,895 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:48:12,895 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:48:12,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,897 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 10:48:12,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,897 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:48:12,898 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:48:12,898 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:48:12,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:12,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,903 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:48:12,904 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:48:12,904 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:48:12,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,910 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 10:48:12,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,911 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:48:12,911 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:48:12,911 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 10:48:12,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:12,913 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:12,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,914 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 10:48:12,914 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 10:48:12,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:12,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,915 INFO L497 LassoAnalysis]: Using template '2-nested'. [2020-06-22 10:48:12,915 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 10:48:12,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:12,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,916 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:12,916 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 10:48:12,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:12,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,917 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 10:48:12,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:12,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,918 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:12,918 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 10:48:12,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:12,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,919 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 10:48:12,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,919 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:12,920 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:12,920 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:12,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:12,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:12,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,923 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:12,923 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 10:48:12,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:12,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:12,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,925 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:12,926 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:12,926 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:12,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:12,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,935 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:12,936 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:12,937 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:12,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,943 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 10:48:12,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,944 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:12,945 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:12,945 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:12,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,946 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 10:48:12,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,947 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:12,949 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:12,949 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:12,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:12,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,955 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:12,957 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:12,957 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:12,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:12,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,965 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:12,966 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:12,966 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:12,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:12,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:12,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,969 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:12,969 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 10:48:12,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:12,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,970 INFO L497 LassoAnalysis]: Using template '3-nested'. [2020-06-22 10:48:12,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:12,970 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:12,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,971 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:12,971 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 10:48:12,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:12,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:12,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:12,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,973 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:12,973 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 10:48:12,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:12,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:12,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:12,976 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:12,976 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:12,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,979 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 10:48:12,979 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:12,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:12,980 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 10:48:12,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:12,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,981 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 10:48:12,981 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,981 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:12,984 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:12,984 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:12,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:12,994 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 10:48:12,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:12,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:12,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:12,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:12,997 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:12,997 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:13,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:13,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:13,007 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:13,007 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:13,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,010 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 10:48:13,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:13,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:13,013 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:13,013 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:13,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:13,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,023 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:13,025 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:13,026 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:13,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,035 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 10:48:13,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:13,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,036 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:13,037 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:13,038 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:13,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,040 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 10:48:13,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:13,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:13,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:13,041 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 10:48:13,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:13,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,042 INFO L497 LassoAnalysis]: Using template '4-nested'. [2020-06-22 10:48:13,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:13,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:13,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,043 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:13,043 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 10:48:13,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:13,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,044 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 10:48:13,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:13,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:13,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,045 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:13,045 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 10:48:13,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:13,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,046 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 10:48:13,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:13,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,047 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:13,048 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:13,048 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:13,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:13,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:13,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,052 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:13,052 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 10:48:13,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:13,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,053 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 10:48:13,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:13,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,054 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:13,056 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:13,056 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:13,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,069 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 10:48:13,069 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:13,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,070 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:13,072 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:13,072 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:13,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:13,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,082 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:13,083 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:13,083 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:13,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,086 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:13,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,087 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:13,089 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:13,089 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:13,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,097 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 10:48:13,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:13,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,098 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:13,101 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:13,101 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:13,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,113 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 10:48:13,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:13,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,114 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:13,115 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:13,115 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:13,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 10:48:13,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:13,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,119 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:13,119 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 10:48:13,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:13,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,120 INFO L497 LassoAnalysis]: Using template '2-phase'. [2020-06-22 10:48:13,120 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 10:48:13,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,121 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:13,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:13,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,121 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:13,122 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 10:48:13,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:13,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,122 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 10:48:13,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,123 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:13,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:13,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,124 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:13,124 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 10:48:13,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:13,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,125 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:13,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,126 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:13,127 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:13,127 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:13,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,131 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:13,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:13,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,131 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:13,132 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 10:48:13,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:13,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,133 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:13,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,133 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:13,135 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:13,135 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:13,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,146 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:13,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,146 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:13,148 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:13,148 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:13,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,155 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 10:48:13,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,156 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:13,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,156 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:13,157 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:13,158 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:13,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,161 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 10:48:13,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,161 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:13,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,162 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:13,163 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:13,164 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:13,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,170 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 10:48:13,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,171 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:13,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,172 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:13,174 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:13,174 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:13,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,205 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 10:48:13,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,205 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:13,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,206 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:13,207 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 10:48:13,207 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 10:48:13,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,211 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:13,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:13,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,211 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 10:48:13,212 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 10:48:13,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:13,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,213 INFO L497 LassoAnalysis]: Using template '3-phase'. [2020-06-22 10:48:13,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,213 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 10:48:13,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:13,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,214 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:13,215 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 10:48:13,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:13,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,216 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 10:48:13,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,216 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 10:48:13,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:13,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,217 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:13,218 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 10:48:13,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:13,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,219 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 10:48:13,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,220 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 10:48:13,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:13,222 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:13,222 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:13,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,226 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 10:48:13,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,226 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 10:48:13,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:13,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,227 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:13,228 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 10:48:13,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:13,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,230 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 10:48:13,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,230 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:13,233 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:13,233 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:13,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,248 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 10:48:13,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,248 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:13,251 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:13,251 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:13,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,262 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 10:48:13,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,263 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:13,264 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:13,264 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:13,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,269 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 10:48:13,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:13,272 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:13,272 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:13,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,284 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 10:48:13,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,284 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:13,288 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:13,288 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:13,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,424 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 10:48:13,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,425 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:13,427 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:13,427 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:13,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,431 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 10:48:13,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:13,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:13,433 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 10:48:13,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:13,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,434 INFO L497 LassoAnalysis]: Using template '4-phase'. [2020-06-22 10:48:13,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,435 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:13,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:13,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,436 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:13,437 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 10:48:13,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:13,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,512 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:13,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:13,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,513 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:13,514 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 10:48:13,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:13,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,517 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:13,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,517 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:13,520 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:13,520 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:13,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,527 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:13,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:13,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,528 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:13,529 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 10:48:13,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:13,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,531 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:13,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,531 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:13,535 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:13,536 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:13,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,557 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:13,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,557 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:13,560 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:13,560 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:13,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,576 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:13,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,576 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:13,579 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:13,579 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:13,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,587 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:13,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,587 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:13,590 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:13,591 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:13,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:13,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:13,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:13,605 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:13,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:13,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:13,606 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:13,613 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:13,613 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:14,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:14,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:14,437 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:14,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:14,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:14,438 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:14,440 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 10:48:14,441 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 10:48:14,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:14,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:14,449 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:14,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:14,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:14,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:14,449 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 10:48:14,451 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 10:48:14,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:14,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,452 INFO L497 LassoAnalysis]: Using template '2-lex'. [2020-06-22 10:48:14,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:14,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:14,453 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:14,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:14,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:14,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:14,453 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:14,454 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 10:48:14,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:14,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:14,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:14,456 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:14,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:14,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:14,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:14,456 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:14,457 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 10:48:14,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:14,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:14,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:14,459 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:14,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:14,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:14,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:14,461 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:14,461 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:14,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:14,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:14,465 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:14,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:14,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:14,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:14,466 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:14,466 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 10:48:14,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:14,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:14,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:14,469 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:14,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:14,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:14,470 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:14,472 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:14,472 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:14,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:14,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:14,486 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:14,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:14,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:14,487 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:14,488 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:14,489 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:14,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:14,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:14,499 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:14,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:14,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:14,499 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:14,501 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:14,501 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:14,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:14,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:14,505 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:14,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:14,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:14,506 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:14,507 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:14,507 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:14,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:14,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:14,516 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:14,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:14,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:14,516 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:14,518 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:14,519 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:14,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:14,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:14,548 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:14,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:14,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:14,549 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:14,550 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 10:48:14,550 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 10:48:14,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:14,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:14,555 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 10:48:14,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:14,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:14,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:14,555 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 10:48:14,556 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 10:48:14,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:14,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,558 INFO L497 LassoAnalysis]: Using template '3-lex'. [2020-06-22 10:48:14,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:14,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:14,559 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:14,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:14,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:14,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:14,559 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 10:48:14,560 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:48:14,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:14,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:14,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:14,563 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:14,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:14,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:14,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:14,564 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 10:48:14,564 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:48:14,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:14,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:14,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:14,568 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:14,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:14,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:14,568 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 10:48:14,570 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 10:48:14,570 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 10:48:14,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:14,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:14,577 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:14,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:14,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:14,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:14,577 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 10:48:14,578 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:48:14,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:14,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:14,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:14,582 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:14,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:14,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:14,583 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 10:48:14,586 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 10:48:14,586 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 10:48:14,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:14,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:14,608 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:14,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:14,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:14,609 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 10:48:14,611 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 10:48:14,612 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 10:48:14,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:14,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:14,629 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:14,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:14,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:14,629 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 10:48:14,631 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 10:48:14,632 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 10:48:14,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:14,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:14,638 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:14,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:14,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:14,639 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 10:48:14,641 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 10:48:14,641 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 10:48:14,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:14,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:14,655 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:14,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:14,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:14,655 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 10:48:14,660 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 10:48:14,660 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 10:48:14,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,779 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 10:48:14,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:14,780 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:14,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:14,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:14,780 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 10:48:14,782 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 10:48:14,782 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 10:48:14,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 10:48:14,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 10:48:14,788 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 10:48:14,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 10:48:14,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 10:48:14,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 10:48:14,789 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 10:48:14,789 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 10:48:14,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 10:48:14,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 10:48:14,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.06 10:48:14 BasicIcfg [2020-06-22 10:48:14,800 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-06-22 10:48:14,801 INFO L168 Benchmark]: Toolchain (without parser) took 6112.26 ms. Allocated memory was 649.6 MB in the beginning and 982.0 MB in the end (delta: 332.4 MB). Free memory was 558.2 MB in the beginning and 717.3 MB in the end (delta: -159.1 MB). Peak memory consumption was 545.1 MB. Max. memory is 50.3 GB. [2020-06-22 10:48:14,802 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 649.6 MB. Free memory is still 580.4 MB. There was no memory consumed. Max. memory is 50.3 GB. [2020-06-22 10:48:14,802 INFO L168 Benchmark]: CACSL2BoogieTranslator took 287.36 ms. Allocated memory was 649.6 MB in the beginning and 670.0 MB in the end (delta: 20.4 MB). Free memory was 558.2 MB in the beginning and 634.1 MB in the end (delta: -75.9 MB). Peak memory consumption was 29.3 MB. Max. memory is 50.3 GB. [2020-06-22 10:48:14,803 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.27 ms. Allocated memory is still 670.0 MB. Free memory was 634.1 MB in the beginning and 631.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 50.3 GB. [2020-06-22 10:48:14,804 INFO L168 Benchmark]: Boogie Preprocessor took 22.07 ms. Allocated memory is still 670.0 MB. Free memory was 631.8 MB in the beginning and 630.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 50.3 GB. [2020-06-22 10:48:14,804 INFO L168 Benchmark]: RCFGBuilder took 261.01 ms. Allocated memory is still 670.0 MB. Free memory was 630.8 MB in the beginning and 614.0 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 50.3 GB. [2020-06-22 10:48:14,805 INFO L168 Benchmark]: BlockEncodingV2 took 102.45 ms. Allocated memory is still 670.0 MB. Free memory was 614.0 MB in the beginning and 606.5 MB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 50.3 GB. [2020-06-22 10:48:14,806 INFO L168 Benchmark]: TraceAbstraction took 525.47 ms. Allocated memory is still 670.0 MB. Free memory was 605.4 MB in the beginning and 569.4 MB in the end (delta: 36.0 MB). Peak memory consumption was 36.0 MB. Max. memory is 50.3 GB. [2020-06-22 10:48:14,806 INFO L168 Benchmark]: BuchiAutomizer took 4870.98 ms. Allocated memory was 670.0 MB in the beginning and 982.0 MB in the end (delta: 312.0 MB). Free memory was 569.4 MB in the beginning and 717.3 MB in the end (delta: -147.9 MB). Peak memory consumption was 535.9 MB. Max. memory is 50.3 GB. [2020-06-22 10:48:14,810 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: - StatisticsResult: Initial Icfg 21 locations, 22 edges - StatisticsResult: Encoded RCFG 14 locations, 23 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 580.4 MB. There was no memory consumed. Max. memory is 50.3 GB. * CACSL2BoogieTranslator took 287.36 ms. Allocated memory was 649.6 MB in the beginning and 670.0 MB in the end (delta: 20.4 MB). Free memory was 558.2 MB in the beginning and 634.1 MB in the end (delta: -75.9 MB). Peak memory consumption was 29.3 MB. Max. memory is 50.3 GB. * Boogie Procedure Inliner took 37.27 ms. Allocated memory is still 670.0 MB. Free memory was 634.1 MB in the beginning and 631.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 50.3 GB. * Boogie Preprocessor took 22.07 ms. Allocated memory is still 670.0 MB. Free memory was 631.8 MB in the beginning and 630.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 50.3 GB. * RCFGBuilder took 261.01 ms. Allocated memory is still 670.0 MB. Free memory was 630.8 MB in the beginning and 614.0 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 50.3 GB. * BlockEncodingV2 took 102.45 ms. Allocated memory is still 670.0 MB. Free memory was 614.0 MB in the beginning and 606.5 MB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 50.3 GB. * TraceAbstraction took 525.47 ms. Allocated memory is still 670.0 MB. Free memory was 605.4 MB in the beginning and 569.4 MB in the end (delta: 36.0 MB). Peak memory consumption was 36.0 MB. Max. memory is 50.3 GB. * BuchiAutomizer took 4870.98 ms. Allocated memory was 670.0 MB in the beginning and 982.0 MB in the end (delta: 312.0 MB). Free memory was 569.4 MB in the beginning and 717.3 MB in the end (delta: -147.9 MB). Peak memory consumption was 535.9 MB. Max. memory is 50.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 9]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 7]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 9]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 8]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 8]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 9]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 9]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 7]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - AllSpecificationsHoldResult: All specifications hold 8 specifications checked. All of them hold - InvariantResult [Line: 8]: Loop Invariant [2020-06-22 10:48:14,819 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 10:48:14,820 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length Derived loop invariant: (\valid[x] == 1 && x == 0) && 4 == unknown-#length-unknown[x] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 14 locations, 8 error locations. SAFE Result, 0.4s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2 SDtfs, 16 SDslu, 1 SDs, 0 SdLazy, 21 SolverSat, 16 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=14occurred 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: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 1 LocationsWithAnnotation, 1 PreInvPairs, 1 NumberOfFragments, 14 HoareAnnotationTreeSize, 1 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 1 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 6 NumberOfCodeBlocks, 6 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 4 ConstructedInterpolants, 0 QuantifiedInterpolants, 32 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: 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 4.8s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 4.8s. 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: inital105 mio100 ax100 hnf100 lsp94 ukn72 mio100 lsp34 div100 bol100 ite100 ukn100 eq179 hnf88 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 8ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "[51] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base]" "[66] L-1-->L7: Formula: (and (< |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= (select |v_#valid_4| |v_ULTIMATE.start_main_#t~malloc0.base_1|) 0) (= v_ULTIMATE.start_main_~x~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= (store |v_#length_2| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_#length_1|) (= v_ULTIMATE.start_main_~x~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_4|} OutVars{ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_1, ULTIMATE.start_main_#t~mem2=|v_ULTIMATE.start_main_#t~mem2_1|, #length=|v_#length_1|, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_1, ULTIMATE.start_main_#t~mem3=|v_ULTIMATE.start_main_#t~mem3_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~x~0.offset, ULTIMATE.start_main_#t~mem2, #length, ULTIMATE.start_main_#t~malloc0.offset, ULTIMATE.start_main_~x~0.base, ULTIMATE.start_main_#t~mem3]" "[83] L7-->L8-3: Formula: (and (= (select |v_#valid_15| v_ULTIMATE.start_main_~x~0.base_16) 1) (<= (+ v_ULTIMATE.start_main_~x~0.offset_12 4) (select |v_#length_11| v_ULTIMATE.start_main_~x~0.base_16)) (= |v_#memory_int_7| (store |v_#memory_int_8| v_ULTIMATE.start_main_~x~0.base_16 (store (select |v_#memory_int_8| v_ULTIMATE.start_main_~x~0.base_16) v_ULTIMATE.start_main_~x~0.offset_12 |v_ULTIMATE.start_main_#t~nondet1_5|))) (<= 0 v_ULTIMATE.start_main_~x~0.offset_12)) InVars {ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_5|, #valid=|v_#valid_15|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_12, #length=|v_#length_11|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_16} OutVars{ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_4|, #valid=|v_#valid_15|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_12, #length=|v_#length_11|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_16} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet1, #memory_int]" "[88] L8-3-->L9: Formula: (and (= 1 (select |v_#valid_23| v_ULTIMATE.start_main_~x~0.base_18)) (<= (+ v_ULTIMATE.start_main_~x~0.offset_14 4) (select |v_#length_13| v_ULTIMATE.start_main_~x~0.base_18)) (<= 0 (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~x~0.base_18) v_ULTIMATE.start_main_~x~0.offset_14)) (<= 0 v_ULTIMATE.start_main_~x~0.offset_14)) InVars {#valid=|v_#valid_23|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_14, #memory_int=|v_#memory_int_11|, #length=|v_#length_13|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_18} OutVars{#valid=|v_#valid_23|, ULTIMATE.start_main_#t~mem2=|v_ULTIMATE.start_main_#t~mem2_13|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_14, #memory_int=|v_#memory_int_11|, #length=|v_#length_13|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_18} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem2]" "[47] L9-->L9-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem3_2| (select (select |v_#memory_int_4| v_ULTIMATE.start_main_~x~0.base_10) v_ULTIMATE.start_main_~x~0.offset_8)) (= 1 (select |v_#valid_9| v_ULTIMATE.start_main_~x~0.base_10)) (<= (+ v_ULTIMATE.start_main_~x~0.offset_8 4) (select |v_#length_7| v_ULTIMATE.start_main_~x~0.base_10)) (<= 0 v_ULTIMATE.start_main_~x~0.offset_8)) InVars {ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_8, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_10, #valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_8, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_10, ULTIMATE.start_main_#t~mem3=|v_ULTIMATE.start_main_#t~mem3_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem3]" "[86] L9-1-->L8-3: Formula: (and (<= (+ v_ULTIMATE.start_main_~x~0.offset_13 4) (select |v_#length_12| v_ULTIMATE.start_main_~x~0.base_17)) (= (store |v_#memory_int_10| v_ULTIMATE.start_main_~x~0.base_17 (store (select |v_#memory_int_10| v_ULTIMATE.start_main_~x~0.base_17) v_ULTIMATE.start_main_~x~0.offset_13 (+ (* 2 |v_ULTIMATE.start_main_#t~mem3_6|) 10))) |v_#memory_int_9|) (= 1 (select |v_#valid_20| v_ULTIMATE.start_main_~x~0.base_17)) (<= 0 v_ULTIMATE.start_main_~x~0.offset_13)) InVars {#valid=|v_#valid_20|, #memory_int=|v_#memory_int_10|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_13, #length=|v_#length_12|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_17, ULTIMATE.start_main_#t~mem3=|v_ULTIMATE.start_main_#t~mem3_6|} OutVars{#valid=|v_#valid_20|, #memory_int=|v_#memory_int_9|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_13, #length=|v_#length_12|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_17, ULTIMATE.start_main_#t~mem3=|v_ULTIMATE.start_main_#t~mem3_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem3]" Loop: "[88] L8-3-->L9: Formula: (and (= 1 (select |v_#valid_23| v_ULTIMATE.start_main_~x~0.base_18)) (<= (+ v_ULTIMATE.start_main_~x~0.offset_14 4) (select |v_#length_13| v_ULTIMATE.start_main_~x~0.base_18)) (<= 0 (select (select |v_#memory_int_11| v_ULTIMATE.start_main_~x~0.base_18) v_ULTIMATE.start_main_~x~0.offset_14)) (<= 0 v_ULTIMATE.start_main_~x~0.offset_14)) InVars {#valid=|v_#valid_23|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_14, #memory_int=|v_#memory_int_11|, #length=|v_#length_13|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_18} OutVars{#valid=|v_#valid_23|, ULTIMATE.start_main_#t~mem2=|v_ULTIMATE.start_main_#t~mem2_13|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_14, #memory_int=|v_#memory_int_11|, #length=|v_#length_13|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_18} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem2]" "[47] L9-->L9-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem3_2| (select (select |v_#memory_int_4| v_ULTIMATE.start_main_~x~0.base_10) v_ULTIMATE.start_main_~x~0.offset_8)) (= 1 (select |v_#valid_9| v_ULTIMATE.start_main_~x~0.base_10)) (<= (+ v_ULTIMATE.start_main_~x~0.offset_8 4) (select |v_#length_7| v_ULTIMATE.start_main_~x~0.base_10)) (<= 0 v_ULTIMATE.start_main_~x~0.offset_8)) InVars {ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_8, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_10, #valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_8, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_10, ULTIMATE.start_main_#t~mem3=|v_ULTIMATE.start_main_#t~mem3_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem3]" "[86] L9-1-->L8-3: Formula: (and (<= (+ v_ULTIMATE.start_main_~x~0.offset_13 4) (select |v_#length_12| v_ULTIMATE.start_main_~x~0.base_17)) (= (store |v_#memory_int_10| v_ULTIMATE.start_main_~x~0.base_17 (store (select |v_#memory_int_10| v_ULTIMATE.start_main_~x~0.base_17) v_ULTIMATE.start_main_~x~0.offset_13 (+ (* 2 |v_ULTIMATE.start_main_#t~mem3_6|) 10))) |v_#memory_int_9|) (= 1 (select |v_#valid_20| v_ULTIMATE.start_main_~x~0.base_17)) (<= 0 v_ULTIMATE.start_main_~x~0.offset_13)) InVars {#valid=|v_#valid_20|, #memory_int=|v_#memory_int_10|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_13, #length=|v_#length_12|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_17, ULTIMATE.start_main_#t~mem3=|v_ULTIMATE.start_main_#t~mem3_6|} OutVars{#valid=|v_#valid_20|, #memory_int=|v_#memory_int_9|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_13, #length=|v_#length_12|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_17, ULTIMATE.start_main_#t~mem3=|v_ULTIMATE.start_main_#t~mem3_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem3]" RESULT: Ultimate could not prove your program: unable to determine termination !SESSION 2020-06-22 10:48:05.337 ----------------------------------------------- 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/sandbox2/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/sandbox2/tmp -i /export/starexec/sandbox2/benchmark/theBenchmark.c !ENTRY org.eclipse.core.resources 2 10035 2020-06-22 10:48:15.050 !MESSAGE The workspace will exit with unsaved changes in this session. Received shutdown request... Ultimate: GTK+ Version Check