21.88/8.83 MAYBE 21.88/8.83 21.88/8.83 Ultimate: Cannot open display: 21.88/8.83 This is Ultimate 0.1.24-8dc7c08-m 21.88/8.83 [2019-03-28 22:29:00,379 INFO L170 SettingsManager]: Resetting all preferences to default values... 21.88/8.83 [2019-03-28 22:29:00,381 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 21.88/8.83 [2019-03-28 22:29:00,392 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 21.88/8.83 [2019-03-28 22:29:00,392 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 21.88/8.83 [2019-03-28 22:29:00,393 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 21.88/8.83 [2019-03-28 22:29:00,394 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 21.88/8.83 [2019-03-28 22:29:00,396 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 21.88/8.83 [2019-03-28 22:29:00,397 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 21.88/8.83 [2019-03-28 22:29:00,398 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 21.88/8.83 [2019-03-28 22:29:00,399 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 21.88/8.83 [2019-03-28 22:29:00,399 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 21.88/8.83 [2019-03-28 22:29:00,400 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 21.88/8.83 [2019-03-28 22:29:00,401 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 21.88/8.83 [2019-03-28 22:29:00,402 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 21.88/8.83 [2019-03-28 22:29:00,403 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 21.88/8.83 [2019-03-28 22:29:00,404 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 21.88/8.83 [2019-03-28 22:29:00,405 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 21.88/8.83 [2019-03-28 22:29:00,407 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 21.88/8.83 [2019-03-28 22:29:00,409 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 21.88/8.83 [2019-03-28 22:29:00,410 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 21.88/8.83 [2019-03-28 22:29:00,411 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 21.88/8.83 [2019-03-28 22:29:00,413 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 21.88/8.83 [2019-03-28 22:29:00,413 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 21.88/8.83 [2019-03-28 22:29:00,413 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 21.88/8.83 [2019-03-28 22:29:00,414 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 21.88/8.83 [2019-03-28 22:29:00,415 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 21.88/8.83 [2019-03-28 22:29:00,415 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 21.88/8.83 [2019-03-28 22:29:00,416 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 21.88/8.83 [2019-03-28 22:29:00,416 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 21.88/8.83 [2019-03-28 22:29:00,417 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 21.88/8.83 [2019-03-28 22:29:00,418 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 21.88/8.83 [2019-03-28 22:29:00,419 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 21.88/8.83 [2019-03-28 22:29:00,419 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 21.88/8.83 [2019-03-28 22:29:00,420 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 21.88/8.83 [2019-03-28 22:29:00,420 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 21.88/8.83 [2019-03-28 22:29:00,420 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 21.88/8.83 [2019-03-28 22:29:00,421 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 21.88/8.83 [2019-03-28 22:29:00,422 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 21.88/8.83 [2019-03-28 22:29:00,422 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 21.88/8.83 [2019-03-28 22:29:00,437 INFO L110 SettingsManager]: Loading preferences was successful 21.88/8.83 [2019-03-28 22:29:00,437 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 21.88/8.83 [2019-03-28 22:29:00,438 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 21.88/8.83 [2019-03-28 22:29:00,438 INFO L133 SettingsManager]: * Rewrite not-equals=true 21.88/8.83 [2019-03-28 22:29:00,438 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 21.88/8.83 [2019-03-28 22:29:00,439 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 21.88/8.83 [2019-03-28 22:29:00,439 INFO L133 SettingsManager]: * Use SBE=true 21.88/8.83 [2019-03-28 22:29:00,439 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 21.88/8.83 [2019-03-28 22:29:00,439 INFO L133 SettingsManager]: * Use old map elimination=false 21.88/8.83 [2019-03-28 22:29:00,439 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 21.88/8.83 [2019-03-28 22:29:00,440 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 21.88/8.83 [2019-03-28 22:29:00,440 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 21.88/8.83 [2019-03-28 22:29:00,440 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 21.88/8.83 [2019-03-28 22:29:00,440 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 21.88/8.83 [2019-03-28 22:29:00,440 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.83 [2019-03-28 22:29:00,441 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 21.88/8.83 [2019-03-28 22:29:00,441 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 21.88/8.83 [2019-03-28 22:29:00,441 INFO L133 SettingsManager]: * Check division by zero=IGNORE 21.88/8.83 [2019-03-28 22:29:00,441 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 21.88/8.83 [2019-03-28 22:29:00,441 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 21.88/8.83 [2019-03-28 22:29:00,442 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 21.88/8.83 [2019-03-28 22:29:00,442 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 21.88/8.83 [2019-03-28 22:29:00,442 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 21.88/8.83 [2019-03-28 22:29:00,442 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 21.88/8.83 [2019-03-28 22:29:00,442 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 21.88/8.83 [2019-03-28 22:29:00,443 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 21.88/8.83 [2019-03-28 22:29:00,443 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 21.88/8.83 [2019-03-28 22:29:00,443 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 21.88/8.83 [2019-03-28 22:29:00,443 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 21.88/8.83 [2019-03-28 22:29:00,468 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 21.88/8.83 [2019-03-28 22:29:00,481 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 21.88/8.83 [2019-03-28 22:29:00,484 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 21.88/8.83 [2019-03-28 22:29:00,486 INFO L271 PluginConnector]: Initializing CDTParser... 21.88/8.83 [2019-03-28 22:29:00,486 INFO L276 PluginConnector]: CDTParser initialized 21.88/8.83 [2019-03-28 22:29:00,487 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 21.88/8.83 [2019-03-28 22:29:00,555 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/ef71cd457d7342aebd7a9cb1a3466c28/FLAGe78611128 21.88/8.83 [2019-03-28 22:29:00,886 INFO L307 CDTParser]: Found 1 translation units. 21.88/8.83 [2019-03-28 22:29:00,887 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 21.88/8.83 [2019-03-28 22:29:00,894 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/ef71cd457d7342aebd7a9cb1a3466c28/FLAGe78611128 21.88/8.83 [2019-03-28 22:29:01,290 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/ef71cd457d7342aebd7a9cb1a3466c28 21.88/8.83 [2019-03-28 22:29:01,302 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 21.88/8.83 [2019-03-28 22:29:01,303 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 21.88/8.83 [2019-03-28 22:29:01,304 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 21.88/8.83 [2019-03-28 22:29:01,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 21.88/8.83 [2019-03-28 22:29:01,308 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 21.88/8.83 [2019-03-28 22:29:01,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 10:29:01" (1/1) ... 21.88/8.83 [2019-03-28 22:29:01,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b9a094 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:29:01, skipping insertion in model container 21.88/8.83 [2019-03-28 22:29:01,312 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 10:29:01" (1/1) ... 21.88/8.83 [2019-03-28 22:29:01,321 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 21.88/8.83 [2019-03-28 22:29:01,338 INFO L176 MainTranslator]: Built tables and reachable declarations 21.88/8.83 [2019-03-28 22:29:01,497 INFO L206 PostProcessor]: Analyzing one entry point: main 21.88/8.83 [2019-03-28 22:29:01,502 INFO L191 MainTranslator]: Completed pre-run 21.88/8.83 [2019-03-28 22:29:01,518 INFO L206 PostProcessor]: Analyzing one entry point: main 21.88/8.83 [2019-03-28 22:29:01,592 INFO L195 MainTranslator]: Completed translation 21.88/8.83 [2019-03-28 22:29:01,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:29:01 WrapperNode 21.88/8.83 [2019-03-28 22:29:01,593 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 21.88/8.83 [2019-03-28 22:29:01,594 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- 21.88/8.83 [2019-03-28 22:29:01,594 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... 21.88/8.83 [2019-03-28 22:29:01,594 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized 21.88/8.83 [2019-03-28 22:29:01,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:29:01" (1/1) ... 21.88/8.83 [2019-03-28 22:29:01,611 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:29:01" (1/1) ... 21.88/8.83 [2019-03-28 22:29:01,631 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- 21.88/8.83 [2019-03-28 22:29:01,632 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- 21.88/8.83 [2019-03-28 22:29:01,632 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... 21.88/8.83 [2019-03-28 22:29:01,632 INFO L276 PluginConnector]: Boogie Preprocessor initialized 21.88/8.83 [2019-03-28 22:29:01,642 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:29:01" (1/1) ... 21.88/8.83 [2019-03-28 22:29:01,642 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:29:01" (1/1) ... 21.88/8.83 [2019-03-28 22:29:01,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:29:01" (1/1) ... 21.88/8.83 [2019-03-28 22:29:01,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:29:01" (1/1) ... 21.88/8.83 [2019-03-28 22:29:01,645 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:29:01" (1/1) ... 21.88/8.83 [2019-03-28 22:29:01,650 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:29:01" (1/1) ... 21.88/8.83 [2019-03-28 22:29:01,651 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:29:01" (1/1) ... 21.88/8.83 [2019-03-28 22:29:01,652 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- 21.88/8.83 [2019-03-28 22:29:01,653 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- 21.88/8.83 [2019-03-28 22:29:01,653 INFO L271 PluginConnector]: Initializing RCFGBuilder... 21.88/8.83 [2019-03-28 22:29:01,653 INFO L276 PluginConnector]: RCFGBuilder initialized 21.88/8.83 [2019-03-28 22:29:01,654 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:29:01" (1/1) ... 21.88/8.83 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.88/8.83 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 (exit command is (exit), workingDir is null) 21.88/8.83 Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 21.88/8.83 [2019-03-28 22:29:01,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start 21.88/8.83 [2019-03-28 22:29:01,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start 21.88/8.83 [2019-03-28 22:29:01,864 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) 21.88/8.83 [2019-03-28 22:29:01,864 INFO L286 CfgBuilder]: Removed 5 assue(true) statements. 21.88/8.83 [2019-03-28 22:29:01,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 10:29:01 BoogieIcfgContainer 21.88/8.83 [2019-03-28 22:29:01,866 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- 21.88/8.83 [2019-03-28 22:29:01,866 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- 21.88/8.83 [2019-03-28 22:29:01,867 INFO L271 PluginConnector]: Initializing BlockEncodingV2... 21.88/8.83 [2019-03-28 22:29:01,869 INFO L276 PluginConnector]: BlockEncodingV2 initialized 21.88/8.83 [2019-03-28 22:29:01,870 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 10:29:01" (1/1) ... 21.88/8.83 [2019-03-28 22:29:01,886 INFO L313 BlockEncoder]: Initial Icfg 7 locations, 9 edges 21.88/8.83 [2019-03-28 22:29:01,888 INFO L258 BlockEncoder]: Using Remove infeasible edges 21.88/8.83 [2019-03-28 22:29:01,889 INFO L263 BlockEncoder]: Using Maximize final states 21.88/8.83 [2019-03-28 22:29:01,890 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false 21.88/8.83 [2019-03-28 22:29:01,890 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE 21.88/8.83 [2019-03-28 22:29:01,892 INFO L296 BlockEncoder]: Using Remove sink states 21.88/8.83 [2019-03-28 22:29:01,893 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true 21.88/8.83 [2019-03-28 22:29:01,893 INFO L179 BlockEncoder]: Using Rewrite not-equals 21.88/8.83 [2019-03-28 22:29:01,909 INFO L185 BlockEncoder]: Using Use SBE 21.88/8.83 [2019-03-28 22:29:01,924 INFO L200 BlockEncoder]: SBE split 1 edges 21.88/8.83 [2019-03-28 22:29:01,929 INFO L70 emoveInfeasibleEdges]: Removed 1 edges and 0 locations because of local infeasibility 21.88/8.83 [2019-03-28 22:29:01,931 INFO L71 MaximizeFinalStates]: 0 new accepting states 21.88/8.83 [2019-03-28 22:29:01,941 INFO L100 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding 21.88/8.83 [2019-03-28 22:29:01,943 INFO L70 RemoveSinkStates]: Removed 5 edges and 2 locations by removing sink states 21.88/8.83 [2019-03-28 22:29:01,945 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility 21.88/8.83 [2019-03-28 22:29:01,945 INFO L71 MaximizeFinalStates]: 0 new accepting states 21.88/8.83 [2019-03-28 22:29:01,952 INFO L100 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding 21.88/8.83 [2019-03-28 22:29:01,952 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states 21.88/8.83 [2019-03-28 22:29:01,952 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility 21.88/8.83 [2019-03-28 22:29:01,952 INFO L71 MaximizeFinalStates]: 0 new accepting states 21.88/8.83 [2019-03-28 22:29:01,953 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding 21.88/8.83 [2019-03-28 22:29:01,953 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states 21.88/8.83 [2019-03-28 22:29:01,953 INFO L313 BlockEncoder]: Encoded RCFG 2 locations, 2 edges 21.88/8.83 [2019-03-28 22:29:01,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 10:29:01 BasicIcfg 21.88/8.83 [2019-03-28 22:29:01,954 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- 21.88/8.83 [2019-03-28 22:29:01,955 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- 21.88/8.83 [2019-03-28 22:29:01,955 INFO L271 PluginConnector]: Initializing TraceAbstraction... 21.88/8.83 [2019-03-28 22:29:01,958 INFO L276 PluginConnector]: TraceAbstraction initialized 21.88/8.83 [2019-03-28 22:29:01,959 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.03 10:29:01" (1/4) ... 21.88/8.83 [2019-03-28 22:29:01,959 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@684ca731 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.03 10:29:01, skipping insertion in model container 21.88/8.83 [2019-03-28 22:29:01,960 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:29:01" (2/4) ... 21.88/8.83 [2019-03-28 22:29:01,960 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@684ca731 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.03 10:29:01, skipping insertion in model container 21.88/8.83 [2019-03-28 22:29:01,960 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 10:29:01" (3/4) ... 21.88/8.83 [2019-03-28 22:29:01,961 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@684ca731 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 10:29:01, skipping insertion in model container 21.88/8.83 [2019-03-28 22:29:01,961 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 10:29:01" (4/4) ... 21.88/8.83 [2019-03-28 22:29:01,963 INFO L112 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 21.88/8.83 [2019-03-28 22:29:01,973 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION 21.88/8.83 [2019-03-28 22:29:01,981 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. 21.88/8.83 [2019-03-28 22:29:01,999 INFO L257 AbstractCegarLoop]: Starting to check reachability of 0 error locations. 21.88/8.83 [2019-03-28 22:29:02,028 INFO L133 ementStrategyFactory]: Using default assertion order modulation 21.88/8.83 [2019-03-28 22:29:02,029 INFO L382 AbstractCegarLoop]: Interprodecural is true 21.88/8.83 [2019-03-28 22:29:02,029 INFO L383 AbstractCegarLoop]: Hoare is true 21.88/8.83 [2019-03-28 22:29:02,029 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates 21.88/8.83 [2019-03-28 22:29:02,029 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE 21.88/8.83 [2019-03-28 22:29:02,029 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION 21.88/8.83 [2019-03-28 22:29:02,030 INFO L387 AbstractCegarLoop]: Difference is false 21.88/8.83 [2019-03-28 22:29:02,030 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA 21.88/8.83 [2019-03-28 22:29:02,030 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== 21.88/8.83 [2019-03-28 22:29:02,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states. 21.88/8.83 [2019-03-28 22:29:02,050 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. 21.88/8.83 [2019-03-28 22:29:02,053 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 2 states. 21.88/8.83 [2019-03-28 22:29:02,103 INFO L451 ceAbstractionStarter]: At program point L19-2(lines 19 21) the Hoare annotation is: true 21.88/8.83 [2019-03-28 22:29:02,103 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. 21.88/8.83 [2019-03-28 22:29:02,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 10:29:02 BasicIcfg 21.88/8.83 [2019-03-28 22:29:02,111 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- 21.88/8.83 [2019-03-28 22:29:02,112 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- 21.88/8.83 [2019-03-28 22:29:02,112 INFO L271 PluginConnector]: Initializing BuchiAutomizer... 21.88/8.83 [2019-03-28 22:29:02,115 INFO L276 PluginConnector]: BuchiAutomizer initialized 21.88/8.83 [2019-03-28 22:29:02,116 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 21.88/8.83 [2019-03-28 22:29:02,116 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.03 10:29:01" (1/5) ... 21.88/8.83 [2019-03-28 22:29:02,117 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@19217e09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.03 10:29:02, skipping insertion in model container 21.88/8.83 [2019-03-28 22:29:02,117 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 21.88/8.83 [2019-03-28 22:29:02,117 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:29:01" (2/5) ... 21.88/8.83 [2019-03-28 22:29:02,118 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@19217e09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.03 10:29:02, skipping insertion in model container 21.88/8.83 [2019-03-28 22:29:02,118 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 21.88/8.83 [2019-03-28 22:29:02,118 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 10:29:01" (3/5) ... 21.88/8.83 [2019-03-28 22:29:02,119 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@19217e09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 10:29:02, skipping insertion in model container 21.88/8.83 [2019-03-28 22:29:02,119 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 21.88/8.83 [2019-03-28 22:29:02,119 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 10:29:01" (4/5) ... 21.88/8.83 [2019-03-28 22:29:02,119 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@19217e09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 10:29:02, skipping insertion in model container 21.88/8.83 [2019-03-28 22:29:02,119 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 21.88/8.83 [2019-03-28 22:29:02,119 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 10:29:02" (5/5) ... 21.88/8.83 [2019-03-28 22:29:02,121 INFO L375 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 21.88/8.83 [2019-03-28 22:29:02,149 INFO L133 ementStrategyFactory]: Using default assertion order modulation 21.88/8.83 [2019-03-28 22:29:02,149 INFO L374 BuchiCegarLoop]: Interprodecural is true 21.88/8.83 [2019-03-28 22:29:02,150 INFO L375 BuchiCegarLoop]: Hoare is true 21.88/8.83 [2019-03-28 22:29:02,150 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates 21.88/8.83 [2019-03-28 22:29:02,150 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE 21.88/8.83 [2019-03-28 22:29:02,150 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION 21.88/8.83 [2019-03-28 22:29:02,150 INFO L379 BuchiCegarLoop]: Difference is false 21.88/8.83 [2019-03-28 22:29:02,150 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA 21.88/8.83 [2019-03-28 22:29:02,151 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== 21.88/8.83 [2019-03-28 22:29:02,155 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2 states. 21.88/8.83 [2019-03-28 22:29:02,173 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 21.88/8.83 [2019-03-28 22:29:02,173 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 21.88/8.83 [2019-03-28 22:29:02,174 INFO L119 BuchiIsEmpty]: Starting construction of run 21.88/8.83 [2019-03-28 22:29:02,179 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 21.88/8.83 [2019-03-28 22:29:02,179 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] 21.88/8.83 [2019-03-28 22:29:02,179 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ 21.88/8.83 [2019-03-28 22:29:02,179 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2 states. 21.88/8.83 [2019-03-28 22:29:02,180 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 21.88/8.83 [2019-03-28 22:29:02,180 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 21.88/8.83 [2019-03-28 22:29:02,180 INFO L119 BuchiIsEmpty]: Starting construction of run 21.88/8.83 [2019-03-28 22:29:02,180 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 21.88/8.83 [2019-03-28 22:29:02,181 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] 21.88/8.83 [2019-03-28 22:29:02,186 INFO L794 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue [40] ULTIMATE.startENTRY-->L19-2: Formula: (<= v_ULTIMATE.start_main_~z~0_10 (* 2 v_ULTIMATE.start_main_~y~0_9)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_6|, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_6|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_6|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_6|, ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_9, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_10, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#res, ULTIMATE.start_main_~y~0, ULTIMATE.start_main_~z~0, ULTIMATE.start_main_~x~0] 4#L19-2true 21.88/8.83 [2019-03-28 22:29:02,186 INFO L796 eck$LassoCheckResult]: Loop: 4#L19-2true [27] L19-2-->L19-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~x~0_8) (= 1 v_ULTIMATE.start_main_~z~0_9) (= v_ULTIMATE.start_main_~x~0_7 (+ (* (- 2) v_ULTIMATE.start_main_~y~0_8) v_ULTIMATE.start_main_~x~0_8 1))) InVars {ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_8, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_9, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_8} OutVars{ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_8, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_9, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0] 4#L19-2true 21.88/8.83 [2019-03-28 22:29:02,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 21.88/8.83 [2019-03-28 22:29:02,192 INFO L82 PathProgramCache]: Analyzing trace with hash 71, now seen corresponding path program 1 times 21.88/8.83 [2019-03-28 22:29:02,194 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 21.88/8.83 [2019-03-28 22:29:02,195 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 21.88/8.83 [2019-03-28 22:29:02,223 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.88/8.83 [2019-03-28 22:29:02,223 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 21.88/8.83 [2019-03-28 22:29:02,224 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.88/8.83 [2019-03-28 22:29:02,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.88/8.83 [2019-03-28 22:29:02,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.88/8.83 [2019-03-28 22:29:02,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 21.88/8.83 [2019-03-28 22:29:02,269 INFO L82 PathProgramCache]: Analyzing trace with hash 58, now seen corresponding path program 1 times 21.88/8.83 [2019-03-28 22:29:02,269 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 21.88/8.83 [2019-03-28 22:29:02,269 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 21.88/8.83 [2019-03-28 22:29:02,271 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.88/8.83 [2019-03-28 22:29:02,271 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 21.88/8.83 [2019-03-28 22:29:02,272 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.88/8.83 [2019-03-28 22:29:02,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.88/8.83 [2019-03-28 22:29:02,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.88/8.83 [2019-03-28 22:29:02,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 21.88/8.83 [2019-03-28 22:29:02,284 INFO L82 PathProgramCache]: Analyzing trace with hash 2228, now seen corresponding path program 1 times 21.88/8.83 [2019-03-28 22:29:02,284 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 21.88/8.83 [2019-03-28 22:29:02,285 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 21.88/8.83 [2019-03-28 22:29:02,286 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.88/8.83 [2019-03-28 22:29:02,286 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 21.88/8.83 [2019-03-28 22:29:02,287 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.88/8.83 [2019-03-28 22:29:02,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.88/8.83 [2019-03-28 22:29:02,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.88/8.83 [2019-03-28 22:29:02,338 INFO L216 LassoAnalysis]: Preferences: 21.88/8.83 [2019-03-28 22:29:02,339 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 21.88/8.83 [2019-03-28 22:29:02,339 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 21.88/8.83 [2019-03-28 22:29:02,339 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 21.88/8.83 [2019-03-28 22:29:02,339 INFO L127 ssoRankerPreferences]: Use exernal solver: true 21.88/8.83 [2019-03-28 22:29:02,340 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.83 [2019-03-28 22:29:02,340 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 21.88/8.83 [2019-03-28 22:29:02,340 INFO L130 ssoRankerPreferences]: Path of dumped script: 21.88/8.83 [2019-03-28 22:29:02,340 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 21.88/8.83 [2019-03-28 22:29:02,340 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 21.88/8.83 [2019-03-28 22:29:02,341 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 21.88/8.83 [2019-03-28 22:29:02,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.83 [2019-03-28 22:29:02,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.83 [2019-03-28 22:29:02,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.83 [2019-03-28 22:29:02,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.83 [2019-03-28 22:29:02,471 INFO L300 LassoAnalysis]: Preprocessing complete. 21.88/8.83 [2019-03-28 22:29:02,472 INFO L412 LassoAnalysis]: Checking for nontermination... 21.88/8.83 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.88/8.83 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.88/8.83 Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.83 [2019-03-28 22:29:02,481 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 21.88/8.83 [2019-03-28 22:29:02,481 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.88/8.83 [2019-03-28 22:29:02,515 INFO L445 LassoAnalysis]: Proved nontermination for one component. 21.88/8.83 [2019-03-28 22:29:02,516 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_1=1} Honda state: {v_rep~unnamed0~0~true_1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] 21.88/8.83 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.88/8.83 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.88/8.83 Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.83 [2019-03-28 22:29:02,522 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 21.88/8.83 [2019-03-28 22:29:02,522 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.88/8.83 [2019-03-28 22:29:02,550 INFO L445 LassoAnalysis]: Proved nontermination for one component. 21.88/8.83 [2019-03-28 22:29:02,550 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_1=0} Honda state: {v_rep~unnamed0~0~false_1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 21.88/8.83 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.88/8.83 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.88/8.83 Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.83 [2019-03-28 22:29:02,555 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 21.88/8.83 [2019-03-28 22:29:02,555 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.88/8.83 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.88/8.83 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.88/8.83 Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.83 [2019-03-28 22:29:02,586 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 21.88/8.83 [2019-03-28 22:29:02,587 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.88/8.83 [2019-03-28 22:29:02,628 INFO L445 LassoAnalysis]: Proved nontermination for one component. 21.88/8.83 [2019-03-28 22:29:02,629 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~y~0=-6, ULTIMATE.start_main_~x~0=0} Honda state: {ULTIMATE.start_main_~y~0=-6, ULTIMATE.start_main_~x~0=0} Generalized eigenvectors: [{ULTIMATE.start_main_~y~0=0, ULTIMATE.start_main_~x~0=13}, {ULTIMATE.start_main_~y~0=0, ULTIMATE.start_main_~x~0=0}, {ULTIMATE.start_main_~y~0=0, ULTIMATE.start_main_~x~0=0}] Lambdas: [1, 12, 2] Nus: [0, 0] 21.88/8.83 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.88/8.83 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.88/8.83 Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.83 [2019-03-28 22:29:02,662 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 21.88/8.83 [2019-03-28 22:29:02,662 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.88/8.83 [2019-03-28 22:29:02,666 INFO L445 LassoAnalysis]: Proved nontermination for one component. 21.88/8.83 [2019-03-28 22:29:02,667 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~z~0=1} Honda state: {ULTIMATE.start_main_~z~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] 21.88/8.83 [2019-03-28 22:29:02,698 INFO L216 LassoAnalysis]: Preferences: 21.88/8.83 [2019-03-28 22:29:02,699 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 21.88/8.83 [2019-03-28 22:29:02,699 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 21.88/8.83 [2019-03-28 22:29:02,699 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 21.88/8.83 [2019-03-28 22:29:02,699 INFO L127 ssoRankerPreferences]: Use exernal solver: true 21.88/8.83 [2019-03-28 22:29:02,699 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.83 [2019-03-28 22:29:02,700 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 21.88/8.83 [2019-03-28 22:29:02,700 INFO L130 ssoRankerPreferences]: Path of dumped script: 21.88/8.83 [2019-03-28 22:29:02,700 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 21.88/8.83 [2019-03-28 22:29:02,700 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 21.88/8.83 [2019-03-28 22:29:02,700 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 21.88/8.83 [2019-03-28 22:29:02,702 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.83 [2019-03-28 22:29:02,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.83 [2019-03-28 22:29:02,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.83 [2019-03-28 22:29:02,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.83 [2019-03-28 22:29:02,726 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.83 [2019-03-28 22:29:02,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.83 [2019-03-28 22:29:02,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.83 [2019-03-28 22:29:02,837 INFO L300 LassoAnalysis]: Preprocessing complete. 21.88/8.83 [2019-03-28 22:29:02,837 INFO L412 LassoAnalysis]: Checking for nontermination... 21.88/8.83 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.88/8.83 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.88/8.83 Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.83 [2019-03-28 22:29:02,864 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 21.88/8.83 [2019-03-28 22:29:02,864 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.88/8.83 [2019-03-28 22:29:02,868 INFO L445 LassoAnalysis]: Proved nontermination for one component. 21.88/8.83 [2019-03-28 22:29:02,869 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 21.88/8.83 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.88/8.83 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.88/8.83 Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.83 [2019-03-28 22:29:02,896 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 21.88/8.83 [2019-03-28 22:29:02,896 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.88/8.83 [2019-03-28 22:29:02,923 INFO L445 LassoAnalysis]: Proved nontermination for one component. 21.88/8.83 [2019-03-28 22:29:02,923 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_2=0} Honda state: {v_rep~unnamed0~0~false_2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 21.88/8.83 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.88/8.83 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.88/8.83 Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.83 [2019-03-28 22:29:02,928 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 21.88/8.83 [2019-03-28 22:29:02,928 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.88/8.83 [2019-03-28 22:29:02,932 INFO L445 LassoAnalysis]: Proved nontermination for one component. 21.88/8.83 [2019-03-28 22:29:02,933 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 21.88/8.83 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.88/8.83 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.88/8.83 Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.83 [2019-03-28 22:29:02,962 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 21.88/8.83 [2019-03-28 22:29:02,962 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.88/8.83 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.88/8.83 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.88/8.83 Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.83 [2019-03-28 22:29:02,996 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 21.88/8.83 [2019-03-28 22:29:02,996 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.88/8.83 [2019-03-28 22:29:03,291 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 21.88/8.83 [2019-03-28 22:29:03,295 INFO L216 LassoAnalysis]: Preferences: 21.88/8.83 [2019-03-28 22:29:03,295 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 21.88/8.83 [2019-03-28 22:29:03,295 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 21.88/8.83 [2019-03-28 22:29:03,296 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 21.88/8.83 [2019-03-28 22:29:03,296 INFO L127 ssoRankerPreferences]: Use exernal solver: false 21.88/8.83 [2019-03-28 22:29:03,296 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 21.88/8.83 [2019-03-28 22:29:03,296 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 21.88/8.83 [2019-03-28 22:29:03,296 INFO L130 ssoRankerPreferences]: Path of dumped script: 21.88/8.83 [2019-03-28 22:29:03,296 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 21.88/8.83 [2019-03-28 22:29:03,296 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 21.88/8.83 [2019-03-28 22:29:03,297 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 21.88/8.83 [2019-03-28 22:29:03,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.83 [2019-03-28 22:29:03,302 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.83 [2019-03-28 22:29:03,304 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.83 [2019-03-28 22:29:03,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.83 [2019-03-28 22:29:03,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.83 [2019-03-28 22:29:03,311 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.83 [2019-03-28 22:29:03,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.83 [2019-03-28 22:29:03,387 INFO L300 LassoAnalysis]: Preprocessing complete. 21.88/8.83 [2019-03-28 22:29:03,393 INFO L497 LassoAnalysis]: Using template 'affine'. 21.88/8.83 [2019-03-28 22:29:03,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,397 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,401 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,401 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,411 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,411 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,414 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,414 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,417 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,418 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,420 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,421 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,423 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,423 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,428 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,428 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,457 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,459 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,460 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,467 INFO L497 LassoAnalysis]: Using template '2-nested'. 21.88/8.83 [2019-03-28 22:29:03,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,469 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,472 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,472 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,479 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,479 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,482 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,483 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,486 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,486 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,489 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,490 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,492 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,496 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,497 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,526 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,528 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,528 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,536 INFO L497 LassoAnalysis]: Using template '3-nested'. 21.88/8.83 [2019-03-28 22:29:03,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,540 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,540 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,548 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,549 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,552 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,553 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,557 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,559 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,560 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,563 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,566 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,567 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,598 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,598 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,606 INFO L497 LassoAnalysis]: Using template '4-nested'. 21.88/8.83 [2019-03-28 22:29:03,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,607 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,608 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,610 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,611 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,617 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,618 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,618 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,621 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,622 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,625 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,625 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,628 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,628 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,631 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,635 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,635 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.83 [2019-03-28 22:29:03,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,663 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,665 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,665 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,673 INFO L497 LassoAnalysis]: Using template '2-phase'. 21.88/8.83 [2019-03-28 22:29:03,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.83 [2019-03-28 22:29:03,674 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.83 [2019-03-28 22:29:03,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,675 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,677 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,678 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.83 [2019-03-28 22:29:03,685 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.83 [2019-03-28 22:29:03,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,685 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,686 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.83 [2019-03-28 22:29:03,689 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.83 [2019-03-28 22:29:03,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,690 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,691 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.83 [2019-03-28 22:29:03,692 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.83 [2019-03-28 22:29:03,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,693 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,694 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.83 [2019-03-28 22:29:03,696 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.83 [2019-03-28 22:29:03,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,697 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,698 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.83 [2019-03-28 22:29:03,700 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.83 [2019-03-28 22:29:03,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,700 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,703 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,703 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.83 [2019-03-28 22:29:03,725 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.83 [2019-03-28 22:29:03,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,726 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,727 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,727 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,733 INFO L497 LassoAnalysis]: Using template '3-phase'. 21.88/8.83 [2019-03-28 22:29:03,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,735 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.83 [2019-03-28 22:29:03,735 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.88/8.83 [2019-03-28 22:29:03,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,735 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,738 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,738 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.83 [2019-03-28 22:29:03,746 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.88/8.83 [2019-03-28 22:29:03,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,746 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,747 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.83 [2019-03-28 22:29:03,751 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.88/8.83 [2019-03-28 22:29:03,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,752 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.83 [2019-03-28 22:29:03,755 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.88/8.83 [2019-03-28 22:29:03,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,756 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,756 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.83 [2019-03-28 22:29:03,760 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.88/8.83 [2019-03-28 22:29:03,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,761 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,761 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.83 [2019-03-28 22:29:03,765 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.88/8.83 [2019-03-28 22:29:03,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,769 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,769 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.83 [2019-03-28 22:29:03,821 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.88/8.83 [2019-03-28 22:29:03,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,824 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,824 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,832 INFO L497 LassoAnalysis]: Using template '4-phase'. 21.88/8.83 [2019-03-28 22:29:03,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.83 [2019-03-28 22:29:03,833 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.83 [2019-03-28 22:29:03,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,834 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,836 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,836 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.83 [2019-03-28 22:29:03,848 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.83 [2019-03-28 22:29:03,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,848 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,849 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.83 [2019-03-28 22:29:03,851 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.83 [2019-03-28 22:29:03,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,853 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,854 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.83 [2019-03-28 22:29:03,856 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.83 [2019-03-28 22:29:03,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,857 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,858 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.83 [2019-03-28 22:29:03,860 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.83 [2019-03-28 22:29:03,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.83 [2019-03-28 22:29:03,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,861 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,862 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.83 [2019-03-28 22:29:03,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.83 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.83 Number of strict supporting invariants: 0 21.88/8.83 Number of non-strict supporting invariants: 1 21.88/8.83 Consider only non-deceasing supporting invariants: true 21.88/8.83 Simplify termination arguments: true 21.88/8.83 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.83 [2019-03-28 22:29:03,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.83 [2019-03-28 22:29:03,865 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.83 [2019-03-28 22:29:03,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.83 [2019-03-28 22:29:03,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.83 [2019-03-28 22:29:03,865 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.83 [2019-03-28 22:29:03,869 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 21.88/8.83 [2019-03-28 22:29:03,869 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 21.88/8.83 [2019-03-28 22:29:03,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:03,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:03,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:03,938 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.84 [2019-03-28 22:29:03,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:03,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:03,938 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.84 [2019-03-28 22:29:03,941 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:03,941 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:03,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:03,951 INFO L497 LassoAnalysis]: Using template '2-lex'. 21.88/8.84 [2019-03-28 22:29:03,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:03,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:03,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.84 [2019-03-28 22:29:03,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:03,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:03,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:03,955 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:03,955 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:03,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:03,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:03,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:03,961 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.84 [2019-03-28 22:29:03,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:03,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:03,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:03,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:03,962 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:03,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:03,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:03,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:03,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:03,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.84 [2019-03-28 22:29:03,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:03,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:03,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:03,966 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:03,966 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:03,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:03,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:03,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:03,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:03,969 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.84 [2019-03-28 22:29:03,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:03,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:03,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:03,969 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:03,970 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:03,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:03,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:03,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:03,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:03,973 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.84 [2019-03-28 22:29:03,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:03,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:03,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:03,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:03,974 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:03,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:03,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:03,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:03,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:03,977 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.84 [2019-03-28 22:29:03,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:03,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:03,977 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:03,980 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:03,980 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:03,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:03,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:04,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:04,000 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.84 [2019-03-28 22:29:04,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:04,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:04,000 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:04,002 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:04,002 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:04,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:04,061 INFO L497 LassoAnalysis]: Using template '3-lex'. 21.88/8.84 [2019-03-28 22:29:04,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:04,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:04,063 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.84 [2019-03-28 22:29:04,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:04,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:04,063 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.88/8.84 [2019-03-28 22:29:04,067 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:04,068 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:04,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:04,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:04,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:04,079 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.84 [2019-03-28 22:29:04,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:04,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:04,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:04,080 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.88/8.84 [2019-03-28 22:29:04,080 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:04,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:04,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:04,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:04,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:04,084 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.84 [2019-03-28 22:29:04,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:04,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:04,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:04,085 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.88/8.84 [2019-03-28 22:29:04,086 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:04,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:04,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:04,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:04,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:04,090 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.84 [2019-03-28 22:29:04,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:04,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:04,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:04,091 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.88/8.84 [2019-03-28 22:29:04,091 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:04,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:04,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:04,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:04,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:04,096 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.84 [2019-03-28 22:29:04,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:04,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:04,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:04,096 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.88/8.84 [2019-03-28 22:29:04,097 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:04,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:04,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:04,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:04,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:04,101 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.84 [2019-03-28 22:29:04,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:04,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:04,102 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.88/8.84 [2019-03-28 22:29:04,105 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:04,105 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:04,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:04,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:04,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:04,135 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.84 [2019-03-28 22:29:04,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:04,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:04,135 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.88/8.84 [2019-03-28 22:29:04,137 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:04,138 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:04,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:04,146 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. 21.88/8.84 [2019-03-28 22:29:04,146 INFO L794 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue [40] ULTIMATE.startENTRY-->L19-2: Formula: (<= v_ULTIMATE.start_main_~z~0_10 (* 2 v_ULTIMATE.start_main_~y~0_9)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_6|, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_6|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_6|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_6|, ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_9, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_10, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#res, ULTIMATE.start_main_~y~0, ULTIMATE.start_main_~z~0, ULTIMATE.start_main_~x~0] 4#L19-2true [27] L19-2-->L19-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~x~0_8) (= 1 v_ULTIMATE.start_main_~z~0_9) (= v_ULTIMATE.start_main_~x~0_7 (+ (* (- 2) v_ULTIMATE.start_main_~y~0_8) v_ULTIMATE.start_main_~x~0_8 1))) InVars {ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_8, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_9, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_8} OutVars{ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_8, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_9, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0] 4#L19-2true 21.88/8.84 [2019-03-28 22:29:04,147 INFO L796 eck$LassoCheckResult]: Loop: 4#L19-2true [27] L19-2-->L19-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~x~0_8) (= 1 v_ULTIMATE.start_main_~z~0_9) (= v_ULTIMATE.start_main_~x~0_7 (+ (* (- 2) v_ULTIMATE.start_main_~y~0_8) v_ULTIMATE.start_main_~x~0_8 1))) InVars {ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_8, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_9, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_8} OutVars{ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_8, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_9, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0] 4#L19-2true 21.88/8.84 [2019-03-28 22:29:04,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 21.88/8.84 [2019-03-28 22:29:04,147 INFO L82 PathProgramCache]: Analyzing trace with hash 2228, now seen corresponding path program 2 times 21.88/8.84 [2019-03-28 22:29:04,148 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 21.88/8.84 [2019-03-28 22:29:04,148 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 21.88/8.84 [2019-03-28 22:29:04,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.88/8.84 [2019-03-28 22:29:04,149 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 21.88/8.84 [2019-03-28 22:29:04,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.88/8.84 [2019-03-28 22:29:04,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.88/8.84 [2019-03-28 22:29:04,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.88/8.84 [2019-03-28 22:29:04,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 21.88/8.84 [2019-03-28 22:29:04,155 INFO L82 PathProgramCache]: Analyzing trace with hash 58, now seen corresponding path program 2 times 21.88/8.84 [2019-03-28 22:29:04,155 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 21.88/8.84 [2019-03-28 22:29:04,155 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 21.88/8.84 [2019-03-28 22:29:04,156 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.88/8.84 [2019-03-28 22:29:04,156 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 21.88/8.84 [2019-03-28 22:29:04,157 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.88/8.84 [2019-03-28 22:29:04,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.88/8.84 [2019-03-28 22:29:04,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.88/8.84 [2019-03-28 22:29:04,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 21.88/8.84 [2019-03-28 22:29:04,160 INFO L82 PathProgramCache]: Analyzing trace with hash 69095, now seen corresponding path program 3 times 21.88/8.84 [2019-03-28 22:29:04,160 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 21.88/8.84 [2019-03-28 22:29:04,161 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 21.88/8.84 [2019-03-28 22:29:04,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.88/8.84 [2019-03-28 22:29:04,162 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 21.88/8.84 [2019-03-28 22:29:04,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.88/8.84 [2019-03-28 22:29:04,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.88/8.84 [2019-03-28 22:29:04,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.88/8.84 [2019-03-28 22:29:04,187 INFO L216 LassoAnalysis]: Preferences: 21.88/8.84 [2019-03-28 22:29:04,188 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 21.88/8.84 [2019-03-28 22:29:04,188 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 21.88/8.84 [2019-03-28 22:29:04,188 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 21.88/8.84 [2019-03-28 22:29:04,188 INFO L127 ssoRankerPreferences]: Use exernal solver: true 21.88/8.84 [2019-03-28 22:29:04,188 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.84 [2019-03-28 22:29:04,188 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 21.88/8.84 [2019-03-28 22:29:04,188 INFO L130 ssoRankerPreferences]: Path of dumped script: 21.88/8.84 [2019-03-28 22:29:04,188 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 21.88/8.84 [2019-03-28 22:29:04,189 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 21.88/8.84 [2019-03-28 22:29:04,189 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 21.88/8.84 [2019-03-28 22:29:04,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.84 [2019-03-28 22:29:04,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.84 [2019-03-28 22:29:04,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.84 [2019-03-28 22:29:04,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.84 [2019-03-28 22:29:04,260 INFO L300 LassoAnalysis]: Preprocessing complete. 21.88/8.84 [2019-03-28 22:29:04,260 INFO L412 LassoAnalysis]: Checking for nontermination... 21.88/8.84 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.88/8.84 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.88/8.84 Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.84 [2019-03-28 22:29:04,265 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 21.88/8.84 [2019-03-28 22:29:04,265 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.88/8.84 [2019-03-28 22:29:04,269 INFO L445 LassoAnalysis]: Proved nontermination for one component. 21.88/8.84 [2019-03-28 22:29:04,270 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~z~0=1} Honda state: {ULTIMATE.start_main_~z~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] 21.88/8.84 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.88/8.84 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.88/8.84 Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.84 [2019-03-28 22:29:04,299 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 21.88/8.84 [2019-03-28 22:29:04,300 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.88/8.84 [2019-03-28 22:29:04,327 INFO L445 LassoAnalysis]: Proved nontermination for one component. 21.88/8.84 [2019-03-28 22:29:04,328 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_4=0} Honda state: {v_rep~unnamed0~0~false_4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 21.88/8.84 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.88/8.84 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.88/8.84 Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.84 [2019-03-28 22:29:04,337 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 21.88/8.84 [2019-03-28 22:29:04,337 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.88/8.84 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.88/8.84 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.88/8.84 Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.84 [2019-03-28 22:29:04,373 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 21.88/8.84 [2019-03-28 22:29:04,373 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.88/8.84 [2019-03-28 22:29:04,493 INFO L445 LassoAnalysis]: Proved nontermination for one component. 21.88/8.84 [2019-03-28 22:29:04,493 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~y~0=-6, ULTIMATE.start_main_~x~0=0} Honda state: {ULTIMATE.start_main_~y~0=-6, ULTIMATE.start_main_~x~0=0} Generalized eigenvectors: [{ULTIMATE.start_main_~y~0=0, ULTIMATE.start_main_~x~0=0}, {ULTIMATE.start_main_~y~0=0, ULTIMATE.start_main_~x~0=0}, {ULTIMATE.start_main_~y~0=0, ULTIMATE.start_main_~x~0=13}] Lambdas: [8, 7, 1] Nus: [0, 0] 21.88/8.84 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.88/8.84 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.88/8.84 Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.84 [2019-03-28 22:29:04,523 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 21.88/8.84 [2019-03-28 22:29:04,524 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.88/8.84 [2019-03-28 22:29:04,554 INFO L445 LassoAnalysis]: Proved nontermination for one component. 21.88/8.84 [2019-03-28 22:29:04,554 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_4=1} Honda state: {v_rep~unnamed0~0~true_4=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] 21.88/8.84 [2019-03-28 22:29:04,585 INFO L216 LassoAnalysis]: Preferences: 21.88/8.84 [2019-03-28 22:29:04,585 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 21.88/8.84 [2019-03-28 22:29:04,585 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 21.88/8.84 [2019-03-28 22:29:04,585 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 21.88/8.84 [2019-03-28 22:29:04,585 INFO L127 ssoRankerPreferences]: Use exernal solver: true 21.88/8.84 [2019-03-28 22:29:04,586 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.84 [2019-03-28 22:29:04,586 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 21.88/8.84 [2019-03-28 22:29:04,586 INFO L130 ssoRankerPreferences]: Path of dumped script: 21.88/8.84 [2019-03-28 22:29:04,586 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 21.88/8.84 [2019-03-28 22:29:04,586 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 21.88/8.84 [2019-03-28 22:29:04,586 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 21.88/8.84 [2019-03-28 22:29:04,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.84 [2019-03-28 22:29:04,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.84 [2019-03-28 22:29:04,597 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.84 [2019-03-28 22:29:04,601 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.84 [2019-03-28 22:29:04,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.84 [2019-03-28 22:29:04,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.84 [2019-03-28 22:29:04,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.84 [2019-03-28 22:29:04,702 INFO L300 LassoAnalysis]: Preprocessing complete. 21.88/8.84 [2019-03-28 22:29:04,702 INFO L412 LassoAnalysis]: Checking for nontermination... 21.88/8.84 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.88/8.84 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.88/8.84 Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.84 [2019-03-28 22:29:04,706 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 21.88/8.84 [2019-03-28 22:29:04,706 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.88/8.84 [2019-03-28 22:29:04,737 INFO L445 LassoAnalysis]: Proved nontermination for one component. 21.88/8.84 [2019-03-28 22:29:04,737 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_5=0} Honda state: {v_rep~unnamed0~0~false_5=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 21.88/8.84 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.88/8.84 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.88/8.84 Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.84 [2019-03-28 22:29:04,743 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 21.88/8.84 [2019-03-28 22:29:04,743 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.88/8.84 [2019-03-28 22:29:04,747 INFO L445 LassoAnalysis]: Proved nontermination for one component. 21.88/8.84 [2019-03-28 22:29:04,747 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 21.88/8.84 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.88/8.84 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.88/8.84 Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.84 [2019-03-28 22:29:04,776 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 21.88/8.84 [2019-03-28 22:29:04,776 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.88/8.84 [2019-03-28 22:29:04,805 INFO L445 LassoAnalysis]: Proved nontermination for one component. 21.88/8.84 [2019-03-28 22:29:04,806 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_5=1} Honda state: {v_rep~unnamed0~0~true_5=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] 21.88/8.84 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.88/8.84 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.88/8.84 Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.84 [2019-03-28 22:29:04,817 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 21.88/8.84 [2019-03-28 22:29:04,817 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.88/8.84 [2019-03-28 22:29:04,821 INFO L445 LassoAnalysis]: Proved nontermination for one component. 21.88/8.84 [2019-03-28 22:29:04,821 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 21.88/8.84 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.88/8.84 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.88/8.84 Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.84 [2019-03-28 22:29:04,849 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 21.88/8.84 [2019-03-28 22:29:04,849 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.88/8.84 [2019-03-28 22:29:04,853 INFO L445 LassoAnalysis]: Proved nontermination for one component. 21.88/8.84 [2019-03-28 22:29:04,853 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 21.88/8.84 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.88/8.84 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.88/8.84 Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.84 [2019-03-28 22:29:04,882 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 21.88/8.84 [2019-03-28 22:29:04,882 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.88/8.84 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.88/8.84 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.88/8.84 Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.88/8.84 [2019-03-28 22:29:04,915 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 21.88/8.84 [2019-03-28 22:29:04,915 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.88/8.84 [2019-03-28 22:29:05,145 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 21.88/8.84 [2019-03-28 22:29:05,148 INFO L216 LassoAnalysis]: Preferences: 21.88/8.84 [2019-03-28 22:29:05,148 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 21.88/8.84 [2019-03-28 22:29:05,148 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 21.88/8.84 [2019-03-28 22:29:05,148 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 21.88/8.84 [2019-03-28 22:29:05,149 INFO L127 ssoRankerPreferences]: Use exernal solver: false 21.88/8.84 [2019-03-28 22:29:05,149 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 21.88/8.84 [2019-03-28 22:29:05,149 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 21.88/8.84 [2019-03-28 22:29:05,149 INFO L130 ssoRankerPreferences]: Path of dumped script: 21.88/8.84 [2019-03-28 22:29:05,149 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 21.88/8.84 [2019-03-28 22:29:05,149 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 21.88/8.84 [2019-03-28 22:29:05,149 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 21.88/8.84 [2019-03-28 22:29:05,151 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.84 [2019-03-28 22:29:05,159 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.84 [2019-03-28 22:29:05,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.84 [2019-03-28 22:29:05,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.84 [2019-03-28 22:29:05,182 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.84 [2019-03-28 22:29:05,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.84 [2019-03-28 22:29:05,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.88/8.84 [2019-03-28 22:29:05,263 INFO L300 LassoAnalysis]: Preprocessing complete. 21.88/8.84 [2019-03-28 22:29:05,264 INFO L497 LassoAnalysis]: Using template 'affine'. 21.88/8.84 [2019-03-28 22:29:05,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,265 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,266 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,266 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,270 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,270 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,272 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,273 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,273 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,281 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,281 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,283 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,283 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,285 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,285 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,286 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,288 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,289 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,289 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,290 INFO L497 LassoAnalysis]: Using template '2-nested'. 21.88/8.84 [2019-03-28 22:29:05,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,290 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,291 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,292 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,292 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,295 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,295 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,296 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,297 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,298 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,298 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,308 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,309 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,310 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,311 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,312 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,313 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,313 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,318 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,318 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,319 INFO L497 LassoAnalysis]: Using template '3-nested'. 21.88/8.84 [2019-03-28 22:29:05,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,321 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,321 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,325 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,327 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,329 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,329 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,342 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,342 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,344 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,344 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,345 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,347 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,348 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,348 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,352 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,353 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,353 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,354 INFO L497 LassoAnalysis]: Using template '4-nested'. 21.88/8.84 [2019-03-28 22:29:05,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,355 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,357 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,357 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,361 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,361 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,363 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,366 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,366 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,382 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,384 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,384 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,386 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,387 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,387 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.88/8.84 [2019-03-28 22:29:05,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,393 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,394 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,394 INFO L497 LassoAnalysis]: Using template '2-phase'. 21.88/8.84 [2019-03-28 22:29:05,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,395 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.84 [2019-03-28 22:29:05,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,396 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,397 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,397 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,401 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.84 [2019-03-28 22:29:05,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,402 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,402 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,404 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.84 [2019-03-28 22:29:05,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,404 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,406 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,406 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,420 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.84 [2019-03-28 22:29:05,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,421 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,422 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,423 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.84 [2019-03-28 22:29:05,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,424 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,424 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,426 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.84 [2019-03-28 22:29:05,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,426 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,428 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,428 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,433 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.84 [2019-03-28 22:29:05,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,433 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,434 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,435 INFO L497 LassoAnalysis]: Using template '3-phase'. 21.88/8.84 [2019-03-28 22:29:05,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,436 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.88/8.84 [2019-03-28 22:29:05,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,436 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,438 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,438 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,443 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.88/8.84 [2019-03-28 22:29:05,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,444 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,446 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.88/8.84 [2019-03-28 22:29:05,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,447 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,449 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,450 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,466 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.88/8.84 [2019-03-28 22:29:05,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,467 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,468 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,470 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.88/8.84 [2019-03-28 22:29:05,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,471 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,473 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.88/8.84 [2019-03-28 22:29:05,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,474 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,476 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,476 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,483 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.88/8.84 [2019-03-28 22:29:05,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,483 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,484 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,485 INFO L497 LassoAnalysis]: Using template '4-phase'. 21.88/8.84 [2019-03-28 22:29:05,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,486 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.84 [2019-03-28 22:29:05,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,487 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,488 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,489 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,497 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.84 [2019-03-28 22:29:05,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,497 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,498 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,500 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.84 [2019-03-28 22:29:05,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,500 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,503 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,504 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,526 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.84 [2019-03-28 22:29:05,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,526 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,527 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,529 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.84 [2019-03-28 22:29:05,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,529 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,530 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,532 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.84 [2019-03-28 22:29:05,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,533 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,534 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,534 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,543 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.84 [2019-03-28 22:29:05,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,544 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,545 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,546 INFO L497 LassoAnalysis]: Using template '2-lex'. 21.88/8.84 [2019-03-28 22:29:05,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.84 [2019-03-28 22:29:05,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,547 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,548 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,548 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,553 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.84 [2019-03-28 22:29:05,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,553 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,554 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.84 [2019-03-28 22:29:05,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,557 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,558 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,558 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,573 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.84 [2019-03-28 22:29:05,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,574 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,574 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,577 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.84 [2019-03-28 22:29:05,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,578 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,578 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,580 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.84 [2019-03-28 22:29:05,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,581 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,582 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,582 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,587 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.88/8.84 [2019-03-28 22:29:05,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,587 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,588 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,589 INFO L497 LassoAnalysis]: Using template '3-lex'. 21.88/8.84 [2019-03-28 22:29:05,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,590 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.84 [2019-03-28 22:29:05,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,591 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,592 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,592 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,599 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.84 [2019-03-28 22:29:05,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,599 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,600 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,603 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.84 [2019-03-28 22:29:05,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,604 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,606 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,607 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,633 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.84 [2019-03-28 22:29:05,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,633 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,634 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,637 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.84 [2019-03-28 22:29:05,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,638 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,638 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,642 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.84 [2019-03-28 22:29:05,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,642 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,644 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,644 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.88/8.84 Termination analysis: LINEAR_WITH_GUESSES 21.88/8.84 Number of strict supporting invariants: 0 21.88/8.84 Number of non-strict supporting invariants: 1 21.88/8.84 Consider only non-deceasing supporting invariants: true 21.88/8.84 Simplify termination arguments: true 21.88/8.84 Simplify supporting invariants: trueOverapproximate stem: false 21.88/8.84 [2019-03-28 22:29:05,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.88/8.84 [2019-03-28 22:29:05,650 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.88/8.84 [2019-03-28 22:29:05,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.88/8.84 [2019-03-28 22:29:05,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.88/8.84 [2019-03-28 22:29:05,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.88/8.84 [2019-03-28 22:29:05,651 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.88/8.84 [2019-03-28 22:29:05,652 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.88/8.84 [2019-03-28 22:29:05,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.88/8.84 [2019-03-28 22:29:05,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.88/8.84 [2019-03-28 22:29:05,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 10:29:05 BasicIcfg 21.88/8.84 [2019-03-28 22:29:05,661 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- 21.88/8.84 [2019-03-28 22:29:05,662 INFO L168 Benchmark]: Toolchain (without parser) took 4359.31 ms. Allocated memory was 649.6 MB in the beginning and 770.2 MB in the end (delta: 120.6 MB). Free memory was 558.6 MB in the beginning and 442.9 MB in the end (delta: 115.7 MB). Peak memory consumption was 236.2 MB. Max. memory is 50.3 GB. 21.88/8.84 [2019-03-28 22:29:05,663 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 649.6 MB. Free memory is still 580.1 MB. There was no memory consumed. Max. memory is 50.3 GB. 21.88/8.84 [2019-03-28 22:29:05,664 INFO L168 Benchmark]: CACSL2BoogieTranslator took 289.34 ms. Allocated memory was 649.6 MB in the beginning and 671.1 MB in the end (delta: 21.5 MB). Free memory was 558.6 MB in the beginning and 637.4 MB in the end (delta: -78.8 MB). Peak memory consumption was 30.4 MB. Max. memory is 50.3 GB. 21.88/8.84 [2019-03-28 22:29:05,664 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.27 ms. Allocated memory is still 671.1 MB. Free memory was 637.4 MB in the beginning and 636.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 50.3 GB. 21.88/8.84 [2019-03-28 22:29:05,665 INFO L168 Benchmark]: Boogie Preprocessor took 20.58 ms. Allocated memory is still 671.1 MB. Free memory was 636.1 MB in the beginning and 634.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 50.3 GB. 21.88/8.84 [2019-03-28 22:29:05,665 INFO L168 Benchmark]: RCFGBuilder took 213.39 ms. Allocated memory is still 671.1 MB. Free memory was 634.7 MB in the beginning and 620.0 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 50.3 GB. 21.88/8.84 [2019-03-28 22:29:05,666 INFO L168 Benchmark]: BlockEncodingV2 took 87.72 ms. Allocated memory is still 671.1 MB. Free memory was 620.0 MB in the beginning and 613.6 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 50.3 GB. 21.88/8.84 [2019-03-28 22:29:05,666 INFO L168 Benchmark]: TraceAbstraction took 156.41 ms. Allocated memory is still 671.1 MB. Free memory was 613.6 MB in the beginning and 604.1 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 50.3 GB. 21.88/8.84 [2019-03-28 22:29:05,667 INFO L168 Benchmark]: BuchiAutomizer took 3549.23 ms. Allocated memory was 671.1 MB in the beginning and 770.2 MB in the end (delta: 99.1 MB). Free memory was 604.1 MB in the beginning and 442.9 MB in the end (delta: 161.2 MB). Peak memory consumption was 260.3 MB. Max. memory is 50.3 GB. 21.88/8.84 [2019-03-28 22:29:05,671 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### 21.88/8.84 --- Results --- 21.88/8.84 * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: 21.88/8.84 - StatisticsResult: Initial Icfg 21.88/8.84 7 locations, 9 edges 21.88/8.84 - StatisticsResult: Encoded RCFG 21.88/8.84 2 locations, 2 edges 21.88/8.84 * Results from de.uni_freiburg.informatik.ultimate.core: 21.88/8.84 - StatisticsResult: Toolchain Benchmarks 21.88/8.84 Benchmark results are: 21.88/8.84 * CDTParser took 0.16 ms. Allocated memory is still 649.6 MB. Free memory is still 580.1 MB. There was no memory consumed. Max. memory is 50.3 GB. 21.88/8.84 * CACSL2BoogieTranslator took 289.34 ms. Allocated memory was 649.6 MB in the beginning and 671.1 MB in the end (delta: 21.5 MB). Free memory was 558.6 MB in the beginning and 637.4 MB in the end (delta: -78.8 MB). Peak memory consumption was 30.4 MB. Max. memory is 50.3 GB. 21.88/8.84 * Boogie Procedure Inliner took 37.27 ms. Allocated memory is still 671.1 MB. Free memory was 637.4 MB in the beginning and 636.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 50.3 GB. 21.88/8.84 * Boogie Preprocessor took 20.58 ms. Allocated memory is still 671.1 MB. Free memory was 636.1 MB in the beginning and 634.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 50.3 GB. 21.88/8.84 * RCFGBuilder took 213.39 ms. Allocated memory is still 671.1 MB. Free memory was 634.7 MB in the beginning and 620.0 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 50.3 GB. 21.88/8.84 * BlockEncodingV2 took 87.72 ms. Allocated memory is still 671.1 MB. Free memory was 620.0 MB in the beginning and 613.6 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 50.3 GB. 21.88/8.84 * TraceAbstraction took 156.41 ms. Allocated memory is still 671.1 MB. Free memory was 613.6 MB in the beginning and 604.1 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 50.3 GB. 21.88/8.84 * BuchiAutomizer took 3549.23 ms. Allocated memory was 671.1 MB in the beginning and 770.2 MB in the end (delta: 99.1 MB). Free memory was 604.1 MB in the beginning and 442.9 MB in the end (delta: 161.2 MB). Peak memory consumption was 260.3 MB. Max. memory is 50.3 GB. 21.88/8.84 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 21.88/8.84 - AllSpecificationsHoldResult: All specifications hold 21.88/8.84 We were not able to verify any specifiation because the program does not contain any specification. 21.88/8.84 - InvariantResult [Line: 19]: Loop Invariant 21.88/8.84 Derived loop invariant: 1 21.88/8.84 - StatisticsResult: Ultimate Automizer benchmark data 21.88/8.84 CFG has 1 procedures, 2 locations, 0 error locations. SAFE Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 1 LocationsWithAnnotation, 1 PreInvPairs, 1 NumberOfFragments, 1 HoareAnnotationTreeSize, 1 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 1 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available 21.88/8.84 - StatisticsResult: Constructed decomposition of program 21.88/8.84 Trivial decomposition into one module whose termination is unknown. 21.88/8.84 - StatisticsResult: Timing statistics 21.88/8.84 BüchiAutomizer plugin needed 3.5s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 3.4s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital26 mio100 ax150 hnf102 lsp64 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq161 hnf94 smp100 dnf100 smp100 tf102 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 7ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 8 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.5s 21.88/8.84 - TerminationAnalysisResult: Unable to decide termination 21.88/8.84 Buchi Automizer is unable to decide termination for the following lasso. 21.88/8.84 Stem: "[40] ULTIMATE.startENTRY-->L19-2: Formula: (<= v_ULTIMATE.start_main_~z~0_10 (* 2 v_ULTIMATE.start_main_~y~0_9)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_6|, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_6|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_6|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_6|, ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_9, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_10, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#res, ULTIMATE.start_main_~y~0, ULTIMATE.start_main_~z~0, ULTIMATE.start_main_~x~0]" "[27] L19-2-->L19-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~x~0_8) (= 1 v_ULTIMATE.start_main_~z~0_9) (= v_ULTIMATE.start_main_~x~0_7 (+ (* (- 2) v_ULTIMATE.start_main_~y~0_8) v_ULTIMATE.start_main_~x~0_8 1))) InVars {ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_8, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_9, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_8} OutVars{ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_8, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_9, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0]" 21.88/8.84 Loop: "[27] L19-2-->L19-2: Formula: (and (<= 0 v_ULTIMATE.start_main_~x~0_8) (= 1 v_ULTIMATE.start_main_~z~0_9) (= v_ULTIMATE.start_main_~x~0_7 (+ (* (- 2) v_ULTIMATE.start_main_~y~0_8) v_ULTIMATE.start_main_~x~0_8 1))) InVars {ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_8, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_9, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_8} OutVars{ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_8, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_9, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0]" 21.88/8.84 RESULT: Ultimate could not prove your program: unable to determine termination 21.88/8.84 !SESSION 2019-03-28 22:28:58.039 ----------------------------------------------- 21.88/8.84 eclipse.buildId=unknown 21.88/8.84 java.version=1.8.0_181 21.88/8.84 java.vendor=Oracle Corporation 21.88/8.84 BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US 21.88/8.84 Framework arguments: -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -i /export/starexec/sandbox/benchmark/theBenchmark.c 21.88/8.84 Command-line arguments: -os linux -ws gtk -arch x86_64 -consoleLog -data @user.home/.ultimate -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -data /export/starexec/sandbox/tmp -i /export/starexec/sandbox/benchmark/theBenchmark.c 21.88/8.84 21.88/8.84 !ENTRY org.eclipse.core.resources 2 10035 2019-03-28 22:29:05.906 21.88/8.84 !MESSAGE The workspace will exit with unsaved changes in this session. 21.88/8.84 Received shutdown request... 21.88/8.84 Ultimate: 21.88/8.84 GTK+ Version Check 21.88/8.84 EOF