40.54/26.44 MAYBE 40.54/26.44 40.54/26.44 Ultimate: Cannot open display: 40.54/26.44 This is Ultimate 0.1.24-8dc7c08-m 40.54/26.44 [2019-03-28 22:42:30,842 INFO L170 SettingsManager]: Resetting all preferences to default values... 40.54/26.44 [2019-03-28 22:42:30,844 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 40.54/26.44 [2019-03-28 22:42:30,855 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 40.54/26.44 [2019-03-28 22:42:30,856 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 40.54/26.44 [2019-03-28 22:42:30,857 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 40.54/26.44 [2019-03-28 22:42:30,858 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 40.54/26.44 [2019-03-28 22:42:30,859 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 40.54/26.44 [2019-03-28 22:42:30,861 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 40.54/26.44 [2019-03-28 22:42:30,862 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 40.54/26.44 [2019-03-28 22:42:30,863 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 40.54/26.44 [2019-03-28 22:42:30,863 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 40.54/26.44 [2019-03-28 22:42:30,864 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 40.54/26.44 [2019-03-28 22:42:30,865 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 40.54/26.44 [2019-03-28 22:42:30,866 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 40.54/26.44 [2019-03-28 22:42:30,867 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 40.54/26.44 [2019-03-28 22:42:30,867 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 40.54/26.44 [2019-03-28 22:42:30,869 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 40.54/26.44 [2019-03-28 22:42:30,871 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 40.54/26.44 [2019-03-28 22:42:30,872 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 40.54/26.44 [2019-03-28 22:42:30,873 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 40.54/26.44 [2019-03-28 22:42:30,874 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 40.54/26.44 [2019-03-28 22:42:30,877 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 40.54/26.44 [2019-03-28 22:42:30,877 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 40.54/26.44 [2019-03-28 22:42:30,877 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 40.54/26.44 [2019-03-28 22:42:30,878 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 40.54/26.44 [2019-03-28 22:42:30,878 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 40.54/26.44 [2019-03-28 22:42:30,879 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 40.54/26.44 [2019-03-28 22:42:30,879 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 40.54/26.44 [2019-03-28 22:42:30,880 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 40.54/26.44 [2019-03-28 22:42:30,881 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 40.54/26.44 [2019-03-28 22:42:30,881 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 40.54/26.44 [2019-03-28 22:42:30,882 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 40.54/26.44 [2019-03-28 22:42:30,883 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 40.54/26.44 [2019-03-28 22:42:30,883 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 40.54/26.44 [2019-03-28 22:42:30,883 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 40.54/26.44 [2019-03-28 22:42:30,884 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 40.54/26.44 [2019-03-28 22:42:30,884 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 40.54/26.44 [2019-03-28 22:42:30,885 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 40.54/26.44 [2019-03-28 22:42:30,885 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 40.54/26.44 [2019-03-28 22:42:30,900 INFO L110 SettingsManager]: Loading preferences was successful 40.54/26.44 [2019-03-28 22:42:30,900 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 40.54/26.44 [2019-03-28 22:42:30,901 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 40.54/26.44 [2019-03-28 22:42:30,902 INFO L133 SettingsManager]: * Rewrite not-equals=true 40.54/26.44 [2019-03-28 22:42:30,902 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 40.54/26.44 [2019-03-28 22:42:30,902 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 40.54/26.44 [2019-03-28 22:42:30,902 INFO L133 SettingsManager]: * Use SBE=true 40.54/26.44 [2019-03-28 22:42:30,902 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 40.54/26.44 [2019-03-28 22:42:30,903 INFO L133 SettingsManager]: * Use old map elimination=false 40.54/26.44 [2019-03-28 22:42:30,903 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 40.54/26.44 [2019-03-28 22:42:30,903 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 40.54/26.44 [2019-03-28 22:42:30,903 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 40.54/26.44 [2019-03-28 22:42:30,903 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 40.54/26.44 [2019-03-28 22:42:30,904 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 40.54/26.44 [2019-03-28 22:42:30,904 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 40.54/26.44 [2019-03-28 22:42:30,904 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 40.54/26.44 [2019-03-28 22:42:30,904 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 40.54/26.44 [2019-03-28 22:42:30,904 INFO L133 SettingsManager]: * Check division by zero=IGNORE 40.54/26.44 [2019-03-28 22:42:30,905 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 40.54/26.44 [2019-03-28 22:42:30,905 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 40.54/26.44 [2019-03-28 22:42:30,905 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 40.54/26.44 [2019-03-28 22:42:30,905 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 40.54/26.44 [2019-03-28 22:42:30,905 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 40.54/26.44 [2019-03-28 22:42:30,906 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 40.54/26.44 [2019-03-28 22:42:30,906 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 40.54/26.44 [2019-03-28 22:42:30,906 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 40.54/26.44 [2019-03-28 22:42:30,906 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 40.54/26.44 [2019-03-28 22:42:30,906 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 40.54/26.44 [2019-03-28 22:42:30,906 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 40.54/26.44 [2019-03-28 22:42:30,932 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 40.54/26.44 [2019-03-28 22:42:30,945 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 40.54/26.44 [2019-03-28 22:42:30,949 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 40.54/26.44 [2019-03-28 22:42:30,950 INFO L271 PluginConnector]: Initializing CDTParser... 40.54/26.44 [2019-03-28 22:42:30,950 INFO L276 PluginConnector]: CDTParser initialized 40.54/26.44 [2019-03-28 22:42:30,951 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 40.54/26.44 [2019-03-28 22:42:31,006 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/817cd0df2c1e451a9d1084f274972fd1/FLAG902f608bc 40.54/26.44 [2019-03-28 22:42:31,340 INFO L307 CDTParser]: Found 1 translation units. 40.54/26.44 [2019-03-28 22:42:31,340 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 40.54/26.44 [2019-03-28 22:42:31,347 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/817cd0df2c1e451a9d1084f274972fd1/FLAG902f608bc 40.54/26.44 [2019-03-28 22:42:31,747 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/817cd0df2c1e451a9d1084f274972fd1 40.54/26.44 [2019-03-28 22:42:31,758 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 40.54/26.44 [2019-03-28 22:42:31,761 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 40.54/26.44 [2019-03-28 22:42:31,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 40.54/26.44 [2019-03-28 22:42:31,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 40.54/26.44 [2019-03-28 22:42:31,765 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 40.54/26.44 [2019-03-28 22:42:31,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 10:42:31" (1/1) ... 40.54/26.44 [2019-03-28 22:42:31,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3aff7767 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:42:31, skipping insertion in model container 40.54/26.44 [2019-03-28 22:42:31,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 10:42:31" (1/1) ... 40.54/26.44 [2019-03-28 22:42:31,777 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 40.54/26.44 [2019-03-28 22:42:31,794 INFO L176 MainTranslator]: Built tables and reachable declarations 40.54/26.44 [2019-03-28 22:42:31,950 INFO L206 PostProcessor]: Analyzing one entry point: main 40.54/26.44 [2019-03-28 22:42:31,954 INFO L191 MainTranslator]: Completed pre-run 40.54/26.44 [2019-03-28 22:42:31,970 INFO L206 PostProcessor]: Analyzing one entry point: main 40.54/26.44 [2019-03-28 22:42:31,985 INFO L195 MainTranslator]: Completed translation 40.54/26.44 [2019-03-28 22:42:31,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:42:31 WrapperNode 40.54/26.44 [2019-03-28 22:42:31,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 40.54/26.44 [2019-03-28 22:42:31,987 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- 40.54/26.44 [2019-03-28 22:42:31,987 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... 40.54/26.44 [2019-03-28 22:42:31,987 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized 40.54/26.44 [2019-03-28 22:42:32,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:42:31" (1/1) ... 40.54/26.44 [2019-03-28 22:42:32,064 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:42:31" (1/1) ... 40.54/26.44 [2019-03-28 22:42:32,084 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- 40.54/26.44 [2019-03-28 22:42:32,084 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- 40.54/26.44 [2019-03-28 22:42:32,084 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... 40.54/26.44 [2019-03-28 22:42:32,085 INFO L276 PluginConnector]: Boogie Preprocessor initialized 40.54/26.44 [2019-03-28 22:42:32,095 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:42:31" (1/1) ... 40.54/26.44 [2019-03-28 22:42:32,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:42:31" (1/1) ... 40.54/26.44 [2019-03-28 22:42:32,095 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:42:31" (1/1) ... 40.54/26.44 [2019-03-28 22:42:32,096 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:42:31" (1/1) ... 40.54/26.44 [2019-03-28 22:42:32,098 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:42:31" (1/1) ... 40.54/26.44 [2019-03-28 22:42:32,103 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:42:31" (1/1) ... 40.54/26.44 [2019-03-28 22:42:32,104 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:42:31" (1/1) ... 40.54/26.44 [2019-03-28 22:42:32,105 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- 40.54/26.44 [2019-03-28 22:42:32,106 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- 40.54/26.44 [2019-03-28 22:42:32,106 INFO L271 PluginConnector]: Initializing RCFGBuilder... 40.54/26.44 [2019-03-28 22:42:32,106 INFO L276 PluginConnector]: RCFGBuilder initialized 40.54/26.44 [2019-03-28 22:42:32,107 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:42:31" (1/1) ... 40.54/26.44 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 40.54/26.44 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 (exit command is (exit), workingDir is null) 40.54/26.44 Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 40.54/26.44 [2019-03-28 22:42:32,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start 40.54/26.44 [2019-03-28 22:42:32,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start 40.54/26.44 [2019-03-28 22:42:32,297 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) 40.54/26.44 [2019-03-28 22:42:32,298 INFO L286 CfgBuilder]: Removed 5 assue(true) statements. 40.54/26.44 [2019-03-28 22:42:32,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 10:42:32 BoogieIcfgContainer 40.54/26.44 [2019-03-28 22:42:32,299 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- 40.54/26.44 [2019-03-28 22:42:32,300 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- 40.54/26.44 [2019-03-28 22:42:32,300 INFO L271 PluginConnector]: Initializing BlockEncodingV2... 40.54/26.44 [2019-03-28 22:42:32,303 INFO L276 PluginConnector]: BlockEncodingV2 initialized 40.54/26.44 [2019-03-28 22:42:32,303 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 10:42:32" (1/1) ... 40.54/26.44 [2019-03-28 22:42:32,319 INFO L313 BlockEncoder]: Initial Icfg 6 locations, 7 edges 40.54/26.44 [2019-03-28 22:42:32,320 INFO L258 BlockEncoder]: Using Remove infeasible edges 40.54/26.44 [2019-03-28 22:42:32,321 INFO L263 BlockEncoder]: Using Maximize final states 40.54/26.44 [2019-03-28 22:42:32,322 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false 40.54/26.44 [2019-03-28 22:42:32,322 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE 40.54/26.44 [2019-03-28 22:42:32,324 INFO L296 BlockEncoder]: Using Remove sink states 40.54/26.44 [2019-03-28 22:42:32,325 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true 40.54/26.44 [2019-03-28 22:42:32,325 INFO L179 BlockEncoder]: Using Rewrite not-equals 40.54/26.44 [2019-03-28 22:42:32,340 INFO L185 BlockEncoder]: Using Use SBE 40.54/26.44 [2019-03-28 22:42:32,348 INFO L200 BlockEncoder]: SBE split 0 edges 40.54/26.44 [2019-03-28 22:42:32,354 INFO L70 emoveInfeasibleEdges]: Removed 1 edges and 0 locations because of local infeasibility 40.54/26.44 [2019-03-28 22:42:32,355 INFO L71 MaximizeFinalStates]: 0 new accepting states 40.54/26.44 [2019-03-28 22:42:32,373 INFO L100 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding 40.54/26.44 [2019-03-28 22:42:32,376 INFO L70 RemoveSinkStates]: Removed 1 edges and 1 locations by removing sink states 40.54/26.44 [2019-03-28 22:42:32,377 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility 40.54/26.44 [2019-03-28 22:42:32,378 INFO L71 MaximizeFinalStates]: 0 new accepting states 40.54/26.44 [2019-03-28 22:42:32,378 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding 40.54/26.44 [2019-03-28 22:42:32,378 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states 40.54/26.44 [2019-03-28 22:42:32,378 INFO L313 BlockEncoder]: Encoded RCFG 2 locations, 2 edges 40.54/26.44 [2019-03-28 22:42:32,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 10:42:32 BasicIcfg 40.54/26.44 [2019-03-28 22:42:32,379 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- 40.54/26.44 [2019-03-28 22:42:32,380 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- 40.54/26.44 [2019-03-28 22:42:32,380 INFO L271 PluginConnector]: Initializing TraceAbstraction... 40.54/26.44 [2019-03-28 22:42:32,383 INFO L276 PluginConnector]: TraceAbstraction initialized 40.54/26.44 [2019-03-28 22:42:32,383 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.03 10:42:31" (1/4) ... 40.54/26.44 [2019-03-28 22:42:32,384 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fe7d693 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.03 10:42:32, skipping insertion in model container 40.54/26.44 [2019-03-28 22:42:32,384 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:42:31" (2/4) ... 40.54/26.44 [2019-03-28 22:42:32,385 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fe7d693 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.03 10:42:32, skipping insertion in model container 40.54/26.44 [2019-03-28 22:42:32,385 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 10:42:32" (3/4) ... 40.54/26.44 [2019-03-28 22:42:32,385 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fe7d693 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 10:42:32, skipping insertion in model container 40.54/26.44 [2019-03-28 22:42:32,386 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 10:42:32" (4/4) ... 40.54/26.44 [2019-03-28 22:42:32,387 INFO L112 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 40.54/26.44 [2019-03-28 22:42:32,397 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION 40.54/26.44 [2019-03-28 22:42:32,406 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. 40.54/26.44 [2019-03-28 22:42:32,423 INFO L257 AbstractCegarLoop]: Starting to check reachability of 0 error locations. 40.54/26.44 [2019-03-28 22:42:32,452 INFO L133 ementStrategyFactory]: Using default assertion order modulation 40.54/26.44 [2019-03-28 22:42:32,452 INFO L382 AbstractCegarLoop]: Interprodecural is true 40.54/26.44 [2019-03-28 22:42:32,453 INFO L383 AbstractCegarLoop]: Hoare is true 40.54/26.44 [2019-03-28 22:42:32,453 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates 40.54/26.44 [2019-03-28 22:42:32,453 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE 40.54/26.44 [2019-03-28 22:42:32,453 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION 40.54/26.44 [2019-03-28 22:42:32,453 INFO L387 AbstractCegarLoop]: Difference is false 40.54/26.44 [2019-03-28 22:42:32,454 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA 40.54/26.44 [2019-03-28 22:42:32,454 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== 40.54/26.44 [2019-03-28 22:42:32,467 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states. 40.54/26.44 [2019-03-28 22:42:32,473 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. 40.54/26.44 [2019-03-28 22:42:32,476 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 2 states. 40.54/26.44 [2019-03-28 22:42:32,526 INFO L451 ceAbstractionStarter]: At program point L17-2(lines 17 22) the Hoare annotation is: true 40.54/26.44 [2019-03-28 22:42:32,527 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. 40.54/26.44 [2019-03-28 22:42:32,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 10:42:32 BasicIcfg 40.54/26.44 [2019-03-28 22:42:32,535 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- 40.54/26.44 [2019-03-28 22:42:32,535 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- 40.54/26.44 [2019-03-28 22:42:32,536 INFO L271 PluginConnector]: Initializing BuchiAutomizer... 40.54/26.44 [2019-03-28 22:42:32,539 INFO L276 PluginConnector]: BuchiAutomizer initialized 40.54/26.44 [2019-03-28 22:42:32,540 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 40.54/26.44 [2019-03-28 22:42:32,540 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.03 10:42:31" (1/5) ... 40.54/26.44 [2019-03-28 22:42:32,541 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2132e42c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.03 10:42:32, skipping insertion in model container 40.54/26.44 [2019-03-28 22:42:32,541 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 40.54/26.44 [2019-03-28 22:42:32,541 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:42:31" (2/5) ... 40.54/26.44 [2019-03-28 22:42:32,541 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2132e42c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.03 10:42:32, skipping insertion in model container 40.54/26.44 [2019-03-28 22:42:32,542 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 40.54/26.44 [2019-03-28 22:42:32,542 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 10:42:32" (3/5) ... 40.54/26.44 [2019-03-28 22:42:32,542 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2132e42c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 10:42:32, skipping insertion in model container 40.54/26.44 [2019-03-28 22:42:32,542 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 40.54/26.44 [2019-03-28 22:42:32,543 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 10:42:32" (4/5) ... 40.54/26.44 [2019-03-28 22:42:32,543 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2132e42c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 10:42:32, skipping insertion in model container 40.54/26.44 [2019-03-28 22:42:32,543 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 40.54/26.44 [2019-03-28 22:42:32,543 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 10:42:32" (5/5) ... 40.54/26.44 [2019-03-28 22:42:32,545 INFO L375 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 40.54/26.44 [2019-03-28 22:42:32,573 INFO L133 ementStrategyFactory]: Using default assertion order modulation 40.54/26.44 [2019-03-28 22:42:32,573 INFO L374 BuchiCegarLoop]: Interprodecural is true 40.54/26.44 [2019-03-28 22:42:32,574 INFO L375 BuchiCegarLoop]: Hoare is true 40.54/26.44 [2019-03-28 22:42:32,574 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates 40.54/26.44 [2019-03-28 22:42:32,574 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE 40.54/26.44 [2019-03-28 22:42:32,574 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION 40.54/26.44 [2019-03-28 22:42:32,575 INFO L379 BuchiCegarLoop]: Difference is false 40.54/26.44 [2019-03-28 22:42:32,575 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA 40.54/26.44 [2019-03-28 22:42:32,575 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== 40.54/26.44 [2019-03-28 22:42:32,579 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2 states. 40.54/26.44 [2019-03-28 22:42:32,596 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 40.54/26.44 [2019-03-28 22:42:32,597 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 40.54/26.44 [2019-03-28 22:42:32,597 INFO L119 BuchiIsEmpty]: Starting construction of run 40.54/26.44 [2019-03-28 22:42:32,602 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 40.54/26.44 [2019-03-28 22:42:32,602 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] 40.54/26.44 [2019-03-28 22:42:32,602 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ 40.54/26.44 [2019-03-28 22:42:32,602 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2 states. 40.54/26.44 [2019-03-28 22:42:32,603 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 40.54/26.44 [2019-03-28 22:42:32,603 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 40.54/26.44 [2019-03-28 22:42:32,603 INFO L119 BuchiIsEmpty]: Starting construction of run 40.54/26.44 [2019-03-28 22:42:32,603 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 40.54/26.44 [2019-03-28 22:42:32,604 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] 40.54/26.44 [2019-03-28 22:42:32,609 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue [21] ULTIMATE.startENTRY-->L17-2: Formula: (and (= v_ULTIMATE.start_main_~b~0_1 |v_ULTIMATE.start_main_#t~nondet1_4|) (= v_ULTIMATE.start_main_~a~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_~a~0=v_ULTIMATE.start_main_~a~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_2|, ULTIMATE.start_main_~b~0=v_ULTIMATE.start_main_~b~0_1, ULTIMATE.start_main_~olda~0=v_ULTIMATE.start_main_~olda~0_1} AuxVars[|v_ULTIMATE.start_main_#t~nondet1_4|, |v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~a~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~b~0, ULTIMATE.start_main_~olda~0] 3#L17-2true 40.54/26.44 [2019-03-28 22:42:32,609 INFO L796 eck$LassoCheckResult]: Loop: 3#L17-2true [20] L17-2-->L17-2: Formula: (and (<= 7 v_ULTIMATE.start_main_~a~0_8) (= v_ULTIMATE.start_main_~olda~0_4 v_ULTIMATE.start_main_~a~0_8) (= v_ULTIMATE.start_main_~a~0_7 v_ULTIMATE.start_main_~b~0_7) (= v_ULTIMATE.start_main_~b~0_6 (+ v_ULTIMATE.start_main_~olda~0_4 1))) InVars {ULTIMATE.start_main_~b~0=v_ULTIMATE.start_main_~b~0_7, ULTIMATE.start_main_~a~0=v_ULTIMATE.start_main_~a~0_8} OutVars{ULTIMATE.start_main_~a~0=v_ULTIMATE.start_main_~a~0_7, ULTIMATE.start_main_~b~0=v_ULTIMATE.start_main_~b~0_6, ULTIMATE.start_main_~olda~0=v_ULTIMATE.start_main_~olda~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~a~0, ULTIMATE.start_main_~b~0, ULTIMATE.start_main_~olda~0] 3#L17-2true 40.54/26.44 [2019-03-28 22:42:32,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 40.54/26.44 [2019-03-28 22:42:32,616 INFO L82 PathProgramCache]: Analyzing trace with hash 52, now seen corresponding path program 1 times 40.54/26.44 [2019-03-28 22:42:32,618 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 40.54/26.44 [2019-03-28 22:42:32,619 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 40.54/26.44 [2019-03-28 22:42:32,647 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 40.54/26.44 [2019-03-28 22:42:32,647 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 40.54/26.44 [2019-03-28 22:42:32,647 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 40.54/26.44 [2019-03-28 22:42:32,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 40.54/26.44 [2019-03-28 22:42:32,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 40.54/26.44 [2019-03-28 22:42:32,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 40.54/26.44 [2019-03-28 22:42:32,688 INFO L82 PathProgramCache]: Analyzing trace with hash 51, now seen corresponding path program 1 times 40.54/26.44 [2019-03-28 22:42:32,688 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 40.54/26.44 [2019-03-28 22:42:32,688 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 40.54/26.44 [2019-03-28 22:42:32,690 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 40.54/26.44 [2019-03-28 22:42:32,690 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 40.54/26.44 [2019-03-28 22:42:32,690 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 40.54/26.44 [2019-03-28 22:42:32,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 40.54/26.44 [2019-03-28 22:42:32,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 40.54/26.44 [2019-03-28 22:42:32,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 40.54/26.44 [2019-03-28 22:42:32,703 INFO L82 PathProgramCache]: Analyzing trace with hash 1632, now seen corresponding path program 1 times 40.54/26.44 [2019-03-28 22:42:32,703 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 40.54/26.44 [2019-03-28 22:42:32,703 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 40.54/26.44 [2019-03-28 22:42:32,705 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 40.54/26.44 [2019-03-28 22:42:32,705 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 40.54/26.44 [2019-03-28 22:42:32,705 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 40.54/26.44 [2019-03-28 22:42:32,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 40.54/26.44 [2019-03-28 22:42:32,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 40.54/26.44 [2019-03-28 22:42:32,772 INFO L216 LassoAnalysis]: Preferences: 40.54/26.44 [2019-03-28 22:42:32,774 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 40.54/26.44 [2019-03-28 22:42:32,774 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 40.54/26.44 [2019-03-28 22:42:32,774 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 40.54/26.44 [2019-03-28 22:42:32,774 INFO L127 ssoRankerPreferences]: Use exernal solver: true 40.54/26.44 [2019-03-28 22:42:32,774 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 40.54/26.44 [2019-03-28 22:42:32,774 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 40.54/26.44 [2019-03-28 22:42:32,775 INFO L130 ssoRankerPreferences]: Path of dumped script: 40.54/26.44 [2019-03-28 22:42:32,775 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 40.54/26.44 [2019-03-28 22:42:32,775 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 40.54/26.44 [2019-03-28 22:42:32,775 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 40.54/26.44 [2019-03-28 22:42:32,795 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.44 [2019-03-28 22:42:32,821 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.44 [2019-03-28 22:42:32,830 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.44 [2019-03-28 22:42:32,950 INFO L300 LassoAnalysis]: Preprocessing complete. 40.54/26.44 [2019-03-28 22:42:32,951 INFO L412 LassoAnalysis]: Checking for nontermination... 40.54/26.44 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 40.54/26.44 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 40.54/26.44 Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 40.54/26.44 [2019-03-28 22:42:32,957 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 40.54/26.44 [2019-03-28 22:42:32,958 INFO L163 nArgumentSynthesizer]: Using integer mode. 40.54/26.44 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 40.54/26.44 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 40.54/26.44 Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 40.54/26.44 [2019-03-28 22:42:32,996 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 40.54/26.44 [2019-03-28 22:42:32,997 INFO L163 nArgumentSynthesizer]: Using integer mode. 40.54/26.44 [2019-03-28 22:42:35,079 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 40.54/26.44 [2019-03-28 22:42:35,082 INFO L216 LassoAnalysis]: Preferences: 40.54/26.44 [2019-03-28 22:42:35,083 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 40.54/26.44 [2019-03-28 22:42:35,083 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 40.54/26.44 [2019-03-28 22:42:35,083 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 40.54/26.44 [2019-03-28 22:42:35,083 INFO L127 ssoRankerPreferences]: Use exernal solver: false 40.54/26.44 [2019-03-28 22:42:35,083 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 40.54/26.44 [2019-03-28 22:42:35,083 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 40.54/26.44 [2019-03-28 22:42:35,083 INFO L130 ssoRankerPreferences]: Path of dumped script: 40.54/26.44 [2019-03-28 22:42:35,084 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 40.54/26.44 [2019-03-28 22:42:35,084 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 40.54/26.44 [2019-03-28 22:42:35,084 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 40.54/26.44 [2019-03-28 22:42:35,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.44 [2019-03-28 22:42:35,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.44 [2019-03-28 22:42:35,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.44 [2019-03-28 22:42:35,185 INFO L300 LassoAnalysis]: Preprocessing complete. 40.54/26.44 [2019-03-28 22:42:35,191 INFO L497 LassoAnalysis]: Using template 'affine'. 40.54/26.44 [2019-03-28 22:42:35,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:35,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:35,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,195 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,198 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:35,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,217 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,220 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,220 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:35,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,227 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,229 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,229 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,237 INFO L497 LassoAnalysis]: Using template '2-nested'. 40.54/26.44 [2019-03-28 22:42:35,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:35,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:35,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,239 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,241 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:35,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,262 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,265 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,265 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:35,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,271 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,274 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,275 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,283 INFO L497 LassoAnalysis]: Using template '3-nested'. 40.54/26.44 [2019-03-28 22:42:35,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:35,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:35,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,285 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,287 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:35,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,303 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,307 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,307 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:35,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,315 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,318 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,318 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,326 INFO L497 LassoAnalysis]: Using template '4-nested'. 40.54/26.44 [2019-03-28 22:42:35,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:35,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:35,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,328 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,330 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:35,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,346 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,350 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,350 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:35,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,356 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,362 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,362 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,372 INFO L497 LassoAnalysis]: Using template '2-phase'. 40.54/26.44 [2019-03-28 22:42:35,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.44 [2019-03-28 22:42:35,374 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.44 [2019-03-28 22:42:35,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:35,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,374 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,376 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.44 [2019-03-28 22:42:35,420 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.44 [2019-03-28 22:42:35,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,421 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,423 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,423 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.44 [2019-03-28 22:42:35,431 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.44 [2019-03-28 22:42:35,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,432 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,434 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,434 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,442 INFO L497 LassoAnalysis]: Using template '3-phase'. 40.54/26.44 [2019-03-28 22:42:35,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.44 [2019-03-28 22:42:35,443 INFO L339 nArgumentSynthesizer]: Template has degree 2. 40.54/26.44 [2019-03-28 22:42:35,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:35,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,446 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.44 [2019-03-28 22:42:35,495 INFO L339 nArgumentSynthesizer]: Template has degree 2. 40.54/26.44 [2019-03-28 22:42:35,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,496 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,498 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,499 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.44 [2019-03-28 22:42:35,507 INFO L339 nArgumentSynthesizer]: Template has degree 2. 40.54/26.44 [2019-03-28 22:42:35,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,510 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,510 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,518 INFO L497 LassoAnalysis]: Using template '4-phase'. 40.54/26.44 [2019-03-28 22:42:35,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.44 [2019-03-28 22:42:35,519 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.44 [2019-03-28 22:42:35,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:35,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,520 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,523 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.44 [2019-03-28 22:42:35,599 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.44 [2019-03-28 22:42:35,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,599 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,602 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,602 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.44 [2019-03-28 22:42:35,613 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.44 [2019-03-28 22:42:35,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,614 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,617 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,617 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,628 INFO L497 LassoAnalysis]: Using template '2-lex'. 40.54/26.44 [2019-03-28 22:42:35,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.44 [2019-03-28 22:42:35,629 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.44 [2019-03-28 22:42:35,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:35,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,630 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,631 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.44 [2019-03-28 22:42:35,644 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.44 [2019-03-28 22:42:35,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,646 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,646 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.44 [2019-03-28 22:42:35,652 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.44 [2019-03-28 22:42:35,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,653 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,655 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,655 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,660 INFO L497 LassoAnalysis]: Using template '3-lex'. 40.54/26.44 [2019-03-28 22:42:35,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.44 [2019-03-28 22:42:35,661 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.44 [2019-03-28 22:42:35,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:35,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,662 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,664 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.44 [2019-03-28 22:42:35,698 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.44 [2019-03-28 22:42:35,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,699 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,702 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,702 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:35,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.44 [2019-03-28 22:42:35,710 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.44 [2019-03-28 22:42:35,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:35,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:35,711 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 40.54/26.44 [2019-03-28 22:42:35,713 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:35,713 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:35,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:35,732 INFO L216 LassoAnalysis]: Preferences: 40.54/26.44 [2019-03-28 22:42:35,732 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 40.54/26.44 [2019-03-28 22:42:35,732 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 40.54/26.44 [2019-03-28 22:42:35,732 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 40.54/26.44 [2019-03-28 22:42:35,732 INFO L127 ssoRankerPreferences]: Use exernal solver: true 40.54/26.44 [2019-03-28 22:42:35,732 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 40.54/26.44 [2019-03-28 22:42:35,733 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 40.54/26.44 [2019-03-28 22:42:35,733 INFO L130 ssoRankerPreferences]: Path of dumped script: 40.54/26.44 [2019-03-28 22:42:35,733 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 40.54/26.44 [2019-03-28 22:42:35,733 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 40.54/26.44 [2019-03-28 22:42:35,733 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 40.54/26.44 [2019-03-28 22:42:35,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.44 [2019-03-28 22:42:35,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.44 [2019-03-28 22:42:35,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.44 [2019-03-28 22:42:35,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.44 [2019-03-28 22:42:35,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.44 [2019-03-28 22:42:35,768 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.44 [2019-03-28 22:42:35,847 INFO L300 LassoAnalysis]: Preprocessing complete. 40.54/26.44 [2019-03-28 22:42:35,847 INFO L412 LassoAnalysis]: Checking for nontermination... 40.54/26.44 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 40.54/26.44 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 40.54/26.44 Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 40.54/26.44 [2019-03-28 22:42:35,855 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 40.54/26.44 [2019-03-28 22:42:35,856 INFO L163 nArgumentSynthesizer]: Using integer mode. 40.54/26.44 [2019-03-28 22:42:35,898 INFO L445 LassoAnalysis]: Proved nontermination for one component. 40.54/26.44 [2019-03-28 22:42:35,898 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_3=0} Honda state: {v_rep~unnamed0~0~false_3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 40.54/26.44 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 40.54/26.44 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 40.54/26.44 Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 40.54/26.44 [2019-03-28 22:42:35,912 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 40.54/26.44 [2019-03-28 22:42:35,913 INFO L163 nArgumentSynthesizer]: Using integer mode. 40.54/26.44 [2019-03-28 22:42:35,917 INFO L445 LassoAnalysis]: Proved nontermination for one component. 40.54/26.44 [2019-03-28 22:42:35,917 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: [] 40.54/26.44 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 40.54/26.44 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 40.54/26.44 Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 40.54/26.44 [2019-03-28 22:42:35,946 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 40.54/26.44 [2019-03-28 22:42:35,946 INFO L163 nArgumentSynthesizer]: Using integer mode. 40.54/26.44 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 40.54/26.44 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 40.54/26.44 Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 40.54/26.44 [2019-03-28 22:42:35,990 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 40.54/26.44 [2019-03-28 22:42:35,990 INFO L163 nArgumentSynthesizer]: Using integer mode. 40.54/26.44 [2019-03-28 22:42:38,076 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 40.54/26.44 [2019-03-28 22:42:38,080 INFO L216 LassoAnalysis]: Preferences: 40.54/26.44 [2019-03-28 22:42:38,080 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 40.54/26.44 [2019-03-28 22:42:38,081 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 40.54/26.44 [2019-03-28 22:42:38,081 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 40.54/26.44 [2019-03-28 22:42:38,081 INFO L127 ssoRankerPreferences]: Use exernal solver: false 40.54/26.44 [2019-03-28 22:42:38,081 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 40.54/26.44 [2019-03-28 22:42:38,081 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 40.54/26.44 [2019-03-28 22:42:38,081 INFO L130 ssoRankerPreferences]: Path of dumped script: 40.54/26.44 [2019-03-28 22:42:38,081 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 40.54/26.44 [2019-03-28 22:42:38,081 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 40.54/26.44 [2019-03-28 22:42:38,082 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 40.54/26.44 [2019-03-28 22:42:38,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.44 [2019-03-28 22:42:38,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.44 [2019-03-28 22:42:38,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.44 [2019-03-28 22:42:38,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.44 [2019-03-28 22:42:38,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.44 [2019-03-28 22:42:38,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.44 [2019-03-28 22:42:38,171 INFO L300 LassoAnalysis]: Preprocessing complete. 40.54/26.44 [2019-03-28 22:42:38,171 INFO L497 LassoAnalysis]: Using template 'affine'. 40.54/26.44 [2019-03-28 22:42:38,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:38,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,174 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,175 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,175 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:38,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:38,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,179 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,179 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,180 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:38,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:38,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,181 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,182 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:38,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:38,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,184 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,184 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:38,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:38,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,186 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,186 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:38,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,191 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,192 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,192 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,194 INFO L497 LassoAnalysis]: Using template '2-nested'. 40.54/26.44 [2019-03-28 22:42:38,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:38,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,196 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,197 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,197 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,200 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:38,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:38,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,201 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,201 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:38,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:38,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,203 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,203 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:38,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:38,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,206 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,206 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:38,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:38,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,208 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,208 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:38,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,214 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,215 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,215 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,218 INFO L497 LassoAnalysis]: Using template '3-nested'. 40.54/26.44 [2019-03-28 22:42:38,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:38,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,221 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,221 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:38,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:38,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,225 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,226 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:38,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:38,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,229 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:38,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:38,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,231 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,231 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:38,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:38,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,233 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,234 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:38,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,240 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,241 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,241 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,245 INFO L497 LassoAnalysis]: Using template '4-nested'. 40.54/26.44 [2019-03-28 22:42:38,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:38,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,246 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,305 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,305 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:38,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:38,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,315 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,315 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:38,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:38,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,317 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,317 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:38,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:38,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,319 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,320 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:38,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:38,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,322 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,322 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.44 [2019-03-28 22:42:38,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,329 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,331 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,331 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,336 INFO L497 LassoAnalysis]: Using template '2-phase'. 40.54/26.44 [2019-03-28 22:42:38,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.44 [2019-03-28 22:42:38,337 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.44 [2019-03-28 22:42:38,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,338 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,339 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,339 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.44 [2019-03-28 22:42:38,343 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.44 [2019-03-28 22:42:38,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:38,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,344 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,344 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.44 [2019-03-28 22:42:38,346 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.44 [2019-03-28 22:42:38,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:38,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,347 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,347 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.44 [2019-03-28 22:42:38,349 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.44 [2019-03-28 22:42:38,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.44 [2019-03-28 22:42:38,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.44 [2019-03-28 22:42:38,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.44 [2019-03-28 22:42:38,350 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.44 [2019-03-28 22:42:38,350 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 40.54/26.44 [2019-03-28 22:42:38,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.44 [2019-03-28 22:42:38,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.44 [2019-03-28 22:42:38,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.44 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.44 Number of strict supporting invariants: 0 40.54/26.44 Number of non-strict supporting invariants: 1 40.54/26.44 Consider only non-deceasing supporting invariants: true 40.54/26.44 Simplify termination arguments: true 40.54/26.44 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.44 [2019-03-28 22:42:38,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.44 [2019-03-28 22:42:38,352 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.44 [2019-03-28 22:42:38,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:38,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,353 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,353 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,367 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:38,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,368 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,369 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,369 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,373 INFO L497 LassoAnalysis]: Using template '3-phase'. 40.54/26.45 [2019-03-28 22:42:38,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,374 INFO L339 nArgumentSynthesizer]: Template has degree 2. 40.54/26.45 [2019-03-28 22:42:38,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,376 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,376 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,383 INFO L339 nArgumentSynthesizer]: Template has degree 2. 40.54/26.45 [2019-03-28 22:42:38,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:38,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,383 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,384 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,386 INFO L339 nArgumentSynthesizer]: Template has degree 2. 40.54/26.45 [2019-03-28 22:42:38,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:38,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,387 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,387 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,389 INFO L339 nArgumentSynthesizer]: Template has degree 2. 40.54/26.45 [2019-03-28 22:42:38,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:38,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,390 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,391 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,394 INFO L339 nArgumentSynthesizer]: Template has degree 2. 40.54/26.45 [2019-03-28 22:42:38,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:38,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,396 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,423 INFO L339 nArgumentSynthesizer]: Template has degree 2. 40.54/26.45 [2019-03-28 22:42:38,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,424 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,426 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,426 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,432 INFO L497 LassoAnalysis]: Using template '4-phase'. 40.54/26.45 [2019-03-28 22:42:38,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,433 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:38,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,433 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,436 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,436 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,444 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:38,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:38,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,444 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,445 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,447 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:38,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:38,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,448 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,449 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,451 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:38,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:38,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,451 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,452 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,454 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:38,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:38,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,455 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,457 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,495 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:38,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,496 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,498 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,499 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,508 INFO L497 LassoAnalysis]: Using template '2-lex'. 40.54/26.45 [2019-03-28 22:42:38,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,509 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:38,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,510 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,511 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,511 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,516 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:38,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:38,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,517 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,517 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,520 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:38,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:38,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,520 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,521 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,523 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:38,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:38,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,524 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,524 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,527 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:38,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:38,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,527 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,528 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,541 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:38,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,541 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,543 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,543 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,547 INFO L497 LassoAnalysis]: Using template '3-lex'. 40.54/26.45 [2019-03-28 22:42:38,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,548 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:38,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,549 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,551 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,551 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,558 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:38,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:38,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,558 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,559 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,562 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:38,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:38,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,563 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,563 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,567 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:38,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:38,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,567 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,568 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,571 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:38,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:38,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,572 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,573 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:38,597 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:38,597 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:38,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:38,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:38,598 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 40.54/26.45 [2019-03-28 22:42:38,600 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:38,600 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:38,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:38,607 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. 40.54/26.45 [2019-03-28 22:42:38,608 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue [21] ULTIMATE.startENTRY-->L17-2: Formula: (and (= v_ULTIMATE.start_main_~b~0_1 |v_ULTIMATE.start_main_#t~nondet1_4|) (= v_ULTIMATE.start_main_~a~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_~a~0=v_ULTIMATE.start_main_~a~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_2|, ULTIMATE.start_main_~b~0=v_ULTIMATE.start_main_~b~0_1, ULTIMATE.start_main_~olda~0=v_ULTIMATE.start_main_~olda~0_1} AuxVars[|v_ULTIMATE.start_main_#t~nondet1_4|, |v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~a~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~b~0, ULTIMATE.start_main_~olda~0] 3#L17-2true [20] L17-2-->L17-2: Formula: (and (<= 7 v_ULTIMATE.start_main_~a~0_8) (= v_ULTIMATE.start_main_~olda~0_4 v_ULTIMATE.start_main_~a~0_8) (= v_ULTIMATE.start_main_~a~0_7 v_ULTIMATE.start_main_~b~0_7) (= v_ULTIMATE.start_main_~b~0_6 (+ v_ULTIMATE.start_main_~olda~0_4 1))) InVars {ULTIMATE.start_main_~b~0=v_ULTIMATE.start_main_~b~0_7, ULTIMATE.start_main_~a~0=v_ULTIMATE.start_main_~a~0_8} OutVars{ULTIMATE.start_main_~a~0=v_ULTIMATE.start_main_~a~0_7, ULTIMATE.start_main_~b~0=v_ULTIMATE.start_main_~b~0_6, ULTIMATE.start_main_~olda~0=v_ULTIMATE.start_main_~olda~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~a~0, ULTIMATE.start_main_~b~0, ULTIMATE.start_main_~olda~0] 3#L17-2true 40.54/26.45 [2019-03-28 22:42:38,608 INFO L796 eck$LassoCheckResult]: Loop: 3#L17-2true [20] L17-2-->L17-2: Formula: (and (<= 7 v_ULTIMATE.start_main_~a~0_8) (= v_ULTIMATE.start_main_~olda~0_4 v_ULTIMATE.start_main_~a~0_8) (= v_ULTIMATE.start_main_~a~0_7 v_ULTIMATE.start_main_~b~0_7) (= v_ULTIMATE.start_main_~b~0_6 (+ v_ULTIMATE.start_main_~olda~0_4 1))) InVars {ULTIMATE.start_main_~b~0=v_ULTIMATE.start_main_~b~0_7, ULTIMATE.start_main_~a~0=v_ULTIMATE.start_main_~a~0_8} OutVars{ULTIMATE.start_main_~a~0=v_ULTIMATE.start_main_~a~0_7, ULTIMATE.start_main_~b~0=v_ULTIMATE.start_main_~b~0_6, ULTIMATE.start_main_~olda~0=v_ULTIMATE.start_main_~olda~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~a~0, ULTIMATE.start_main_~b~0, ULTIMATE.start_main_~olda~0] 3#L17-2true 40.54/26.45 [2019-03-28 22:42:38,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 40.54/26.45 [2019-03-28 22:42:38,609 INFO L82 PathProgramCache]: Analyzing trace with hash 1632, now seen corresponding path program 2 times 40.54/26.45 [2019-03-28 22:42:38,609 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 40.54/26.45 [2019-03-28 22:42:38,609 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 40.54/26.45 [2019-03-28 22:42:38,610 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 40.54/26.45 [2019-03-28 22:42:38,611 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 40.54/26.45 [2019-03-28 22:42:38,611 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 40.54/26.45 [2019-03-28 22:42:38,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 40.54/26.45 [2019-03-28 22:42:38,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 40.54/26.45 [2019-03-28 22:42:38,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 40.54/26.45 [2019-03-28 22:42:38,618 INFO L82 PathProgramCache]: Analyzing trace with hash 51, now seen corresponding path program 2 times 40.54/26.45 [2019-03-28 22:42:38,618 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 40.54/26.45 [2019-03-28 22:42:38,618 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 40.54/26.45 [2019-03-28 22:42:38,619 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 40.54/26.45 [2019-03-28 22:42:38,619 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 40.54/26.45 [2019-03-28 22:42:38,619 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 40.54/26.45 [2019-03-28 22:42:38,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 40.54/26.45 [2019-03-28 22:42:38,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 40.54/26.45 [2019-03-28 22:42:38,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 40.54/26.45 [2019-03-28 22:42:38,623 INFO L82 PathProgramCache]: Analyzing trace with hash 50612, now seen corresponding path program 3 times 40.54/26.45 [2019-03-28 22:42:38,623 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 40.54/26.45 [2019-03-28 22:42:38,623 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 40.54/26.45 [2019-03-28 22:42:38,624 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 40.54/26.45 [2019-03-28 22:42:38,624 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 40.54/26.45 [2019-03-28 22:42:38,625 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 40.54/26.45 [2019-03-28 22:42:38,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 40.54/26.45 [2019-03-28 22:42:38,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 40.54/26.45 [2019-03-28 22:42:38,651 INFO L216 LassoAnalysis]: Preferences: 40.54/26.45 [2019-03-28 22:42:38,651 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 40.54/26.45 [2019-03-28 22:42:38,651 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 40.54/26.45 [2019-03-28 22:42:38,651 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 40.54/26.45 [2019-03-28 22:42:38,651 INFO L127 ssoRankerPreferences]: Use exernal solver: true 40.54/26.45 [2019-03-28 22:42:38,651 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 40.54/26.45 [2019-03-28 22:42:38,651 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 40.54/26.45 [2019-03-28 22:42:38,652 INFO L130 ssoRankerPreferences]: Path of dumped script: 40.54/26.45 [2019-03-28 22:42:38,652 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 40.54/26.45 [2019-03-28 22:42:38,652 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 40.54/26.45 [2019-03-28 22:42:38,652 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 40.54/26.45 [2019-03-28 22:42:38,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.45 [2019-03-28 22:42:38,665 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.45 [2019-03-28 22:42:38,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.45 [2019-03-28 22:42:38,751 INFO L300 LassoAnalysis]: Preprocessing complete. 40.54/26.45 [2019-03-28 22:42:38,751 INFO L412 LassoAnalysis]: Checking for nontermination... 40.54/26.45 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 40.54/26.45 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 40.54/26.45 Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 40.54/26.45 [2019-03-28 22:42:38,755 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 40.54/26.45 [2019-03-28 22:42:38,756 INFO L163 nArgumentSynthesizer]: Using integer mode. 40.54/26.45 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 40.54/26.45 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 40.54/26.45 Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 40.54/26.45 [2019-03-28 22:42:38,793 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 40.54/26.45 [2019-03-28 22:42:38,793 INFO L163 nArgumentSynthesizer]: Using integer mode. 40.54/26.45 [2019-03-28 22:42:40,553 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 40.54/26.45 [2019-03-28 22:42:40,557 INFO L216 LassoAnalysis]: Preferences: 40.54/26.45 [2019-03-28 22:42:40,557 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 40.54/26.45 [2019-03-28 22:42:40,557 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 40.54/26.45 [2019-03-28 22:42:40,557 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 40.54/26.45 [2019-03-28 22:42:40,558 INFO L127 ssoRankerPreferences]: Use exernal solver: false 40.54/26.45 [2019-03-28 22:42:40,558 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 40.54/26.45 [2019-03-28 22:42:40,558 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 40.54/26.45 [2019-03-28 22:42:40,558 INFO L130 ssoRankerPreferences]: Path of dumped script: 40.54/26.45 [2019-03-28 22:42:40,558 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 40.54/26.45 [2019-03-28 22:42:40,558 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 40.54/26.45 [2019-03-28 22:42:40,558 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 40.54/26.45 [2019-03-28 22:42:40,560 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.45 [2019-03-28 22:42:40,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.45 [2019-03-28 22:42:40,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.45 [2019-03-28 22:42:40,633 INFO L300 LassoAnalysis]: Preprocessing complete. 40.54/26.45 [2019-03-28 22:42:40,633 INFO L497 LassoAnalysis]: Using template 'affine'. 40.54/26.45 [2019-03-28 22:42:40,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:40,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:40,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,635 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,636 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:40,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,640 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,641 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,641 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:40,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,644 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,644 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,644 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,646 INFO L497 LassoAnalysis]: Using template '2-nested'. 40.54/26.45 [2019-03-28 22:42:40,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:40,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:40,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,647 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,647 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:40,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,651 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,652 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,652 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:40,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,656 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,657 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,657 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,658 INFO L497 LassoAnalysis]: Using template '3-nested'. 40.54/26.45 [2019-03-28 22:42:40,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:40,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:40,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,660 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:40,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,667 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,668 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,668 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:40,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,673 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,674 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,676 INFO L497 LassoAnalysis]: Using template '4-nested'. 40.54/26.45 [2019-03-28 22:42:40,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:40,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:40,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,677 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,678 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:40,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,684 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,685 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,685 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:40,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,690 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,691 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,691 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,694 INFO L497 LassoAnalysis]: Using template '2-phase'. 40.54/26.45 [2019-03-28 22:42:40,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:40,695 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:40,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:40,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,695 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,696 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:40,709 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:40,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,709 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,710 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,711 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:40,715 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:40,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,716 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,717 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,717 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,720 INFO L497 LassoAnalysis]: Using template '3-phase'. 40.54/26.45 [2019-03-28 22:42:40,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:40,721 INFO L339 nArgumentSynthesizer]: Template has degree 2. 40.54/26.45 [2019-03-28 22:42:40,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:40,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,721 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,723 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:40,742 INFO L339 nArgumentSynthesizer]: Template has degree 2. 40.54/26.45 [2019-03-28 22:42:40,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,743 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,744 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,745 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:40,751 INFO L339 nArgumentSynthesizer]: Template has degree 2. 40.54/26.45 [2019-03-28 22:42:40,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,753 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,753 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,758 INFO L497 LassoAnalysis]: Using template '4-phase'. 40.54/26.45 [2019-03-28 22:42:40,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:40,759 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:40,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:40,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,760 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,762 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:40,800 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:40,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,800 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,802 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,802 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:40,811 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:40,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,812 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,813 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,814 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,820 INFO L497 LassoAnalysis]: Using template '2-lex'. 40.54/26.45 [2019-03-28 22:42:40,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:40,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:40,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:40,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,822 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:40,833 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:40,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,833 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,835 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,835 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:40,840 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:40,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,842 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,843 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,846 INFO L497 LassoAnalysis]: Using template '3-lex'. 40.54/26.45 [2019-03-28 22:42:40,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:40,847 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:40,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:40,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,848 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,849 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:40,870 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:40,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,870 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,872 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,872 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:40,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:40,878 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:40,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:40,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:40,879 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 40.54/26.45 [2019-03-28 22:42:40,880 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:40,881 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:40,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:40,905 INFO L216 LassoAnalysis]: Preferences: 40.54/26.45 [2019-03-28 22:42:40,905 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 40.54/26.45 [2019-03-28 22:42:40,905 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 40.54/26.45 [2019-03-28 22:42:40,905 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 40.54/26.45 [2019-03-28 22:42:40,906 INFO L127 ssoRankerPreferences]: Use exernal solver: true 40.54/26.45 [2019-03-28 22:42:40,906 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 40.54/26.45 [2019-03-28 22:42:40,906 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 40.54/26.45 [2019-03-28 22:42:40,906 INFO L130 ssoRankerPreferences]: Path of dumped script: 40.54/26.45 [2019-03-28 22:42:40,906 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 40.54/26.45 [2019-03-28 22:42:40,906 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 40.54/26.45 [2019-03-28 22:42:40,906 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 40.54/26.45 [2019-03-28 22:42:40,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.45 [2019-03-28 22:42:40,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.45 [2019-03-28 22:42:40,936 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.45 [2019-03-28 22:42:40,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.45 [2019-03-28 22:42:40,941 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.45 [2019-03-28 22:42:40,944 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.45 [2019-03-28 22:42:41,024 INFO L300 LassoAnalysis]: Preprocessing complete. 40.54/26.45 [2019-03-28 22:42:41,024 INFO L412 LassoAnalysis]: Checking for nontermination... 40.54/26.45 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 40.54/26.45 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 40.54/26.45 Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 40.54/26.45 [2019-03-28 22:42:41,032 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 40.54/26.45 [2019-03-28 22:42:41,033 INFO L163 nArgumentSynthesizer]: Using integer mode. 40.54/26.45 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 40.54/26.45 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 40.54/26.45 Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 40.54/26.45 [2019-03-28 22:42:41,070 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 40.54/26.45 [2019-03-28 22:42:41,071 INFO L163 nArgumentSynthesizer]: Using integer mode. 40.54/26.45 [2019-03-28 22:42:53,086 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. 40.54/26.45 [2019-03-28 22:42:53,091 INFO L216 LassoAnalysis]: Preferences: 40.54/26.45 [2019-03-28 22:42:53,091 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 40.54/26.45 [2019-03-28 22:42:53,091 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 40.54/26.45 [2019-03-28 22:42:53,091 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 40.54/26.45 [2019-03-28 22:42:53,091 INFO L127 ssoRankerPreferences]: Use exernal solver: false 40.54/26.45 [2019-03-28 22:42:53,091 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 40.54/26.45 [2019-03-28 22:42:53,091 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 40.54/26.45 [2019-03-28 22:42:53,092 INFO L130 ssoRankerPreferences]: Path of dumped script: 40.54/26.45 [2019-03-28 22:42:53,092 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 40.54/26.45 [2019-03-28 22:42:53,092 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 40.54/26.45 [2019-03-28 22:42:53,092 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 40.54/26.45 [2019-03-28 22:42:53,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.45 [2019-03-28 22:42:53,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.45 [2019-03-28 22:42:53,098 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.45 [2019-03-28 22:42:53,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.45 [2019-03-28 22:42:53,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.45 [2019-03-28 22:42:53,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 40.54/26.45 [2019-03-28 22:42:53,192 INFO L300 LassoAnalysis]: Preprocessing complete. 40.54/26.45 [2019-03-28 22:42:53,192 INFO L497 LassoAnalysis]: Using template 'affine'. 40.54/26.45 [2019-03-28 22:42:53,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:53,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,194 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,195 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,195 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:53,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,198 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,198 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:53,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,199 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,201 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,201 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:53,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,208 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,208 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:53,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,210 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,210 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,210 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:53,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,213 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,213 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,214 INFO L497 LassoAnalysis]: Using template '2-nested'. 40.54/26.45 [2019-03-28 22:42:53,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:53,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,215 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,216 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,216 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,218 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:53,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,218 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,218 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:53,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,220 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,221 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,221 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:53,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,230 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,231 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:53,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,232 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,234 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,234 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,236 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:53,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,237 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,237 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,238 INFO L497 LassoAnalysis]: Using template '3-nested'. 40.54/26.45 [2019-03-28 22:42:53,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:53,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,240 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,241 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,241 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:53,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,244 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,244 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:53,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,246 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,248 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,248 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:53,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,261 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:53,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,263 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,264 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,264 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:53,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,269 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,269 INFO L497 LassoAnalysis]: Using template '4-nested'. 40.54/26.45 [2019-03-28 22:42:53,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:53,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,270 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,272 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,272 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,275 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:53,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,276 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,276 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:53,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,278 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,280 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,280 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:53,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,294 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,295 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,297 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:53,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,297 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,298 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,299 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. 40.54/26.45 [2019-03-28 22:42:53,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,304 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,304 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,305 INFO L497 LassoAnalysis]: Using template '2-phase'. 40.54/26.45 [2019-03-28 22:42:53,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,305 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:53,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,306 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,307 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,307 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,310 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:53,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,311 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,311 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,313 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:53,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,314 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,315 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,315 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,431 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:53,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,432 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,432 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,434 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:53,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,434 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,435 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,435 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,439 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:53,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,440 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,440 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,441 INFO L497 LassoAnalysis]: Using template '3-phase'. 40.54/26.45 [2019-03-28 22:42:53,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,441 INFO L339 nArgumentSynthesizer]: Template has degree 2. 40.54/26.45 [2019-03-28 22:42:53,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,442 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,443 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,443 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,447 INFO L339 nArgumentSynthesizer]: Template has degree 2. 40.54/26.45 [2019-03-28 22:42:53,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,448 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,448 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,450 INFO L339 nArgumentSynthesizer]: Template has degree 2. 40.54/26.45 [2019-03-28 22:42:53,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,451 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,453 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,453 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,506 INFO L339 nArgumentSynthesizer]: Template has degree 2. 40.54/26.45 [2019-03-28 22:42:53,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,507 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,509 INFO L339 nArgumentSynthesizer]: Template has degree 2. 40.54/26.45 [2019-03-28 22:42:53,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,510 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,511 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,511 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,516 INFO L339 nArgumentSynthesizer]: Template has degree 2. 40.54/26.45 [2019-03-28 22:42:53,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,517 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,517 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,518 INFO L497 LassoAnalysis]: Using template '4-phase'. 40.54/26.45 [2019-03-28 22:42:53,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,519 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:53,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,520 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,521 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,521 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,528 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:53,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,528 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,529 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,531 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:53,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,531 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,534 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,535 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,627 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:53,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,628 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,628 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,630 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:53,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,630 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,632 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,632 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,639 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:53,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,640 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,641 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,641 INFO L497 LassoAnalysis]: Using template '2-lex'. 40.54/26.45 [2019-03-28 22:42:53,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,642 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:53,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,643 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,644 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,644 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,648 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:53,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,649 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,651 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:53,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,651 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,653 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,653 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,680 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:53,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,681 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,683 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:53,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,684 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,685 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,685 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,688 INFO L339 nArgumentSynthesizer]: Template has degree 1. 40.54/26.45 [2019-03-28 22:42:53,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,689 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,689 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,691 INFO L497 LassoAnalysis]: Using template '3-lex'. 40.54/26.45 [2019-03-28 22:42:53,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,692 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:53,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,692 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,693 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,693 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,699 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:53,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,699 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,700 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,702 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:53,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,703 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,706 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,706 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,783 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:53,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,783 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,784 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,787 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:53,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,787 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,789 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,789 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 40.54/26.45 Termination analysis: LINEAR_WITH_GUESSES 40.54/26.45 Number of strict supporting invariants: 0 40.54/26.45 Number of non-strict supporting invariants: 1 40.54/26.45 Consider only non-deceasing supporting invariants: true 40.54/26.45 Simplify termination arguments: true 40.54/26.45 Simplify supporting invariants: trueOverapproximate stem: false 40.54/26.45 [2019-03-28 22:42:53,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 40.54/26.45 [2019-03-28 22:42:53,795 INFO L339 nArgumentSynthesizer]: Template has degree 3. 40.54/26.45 [2019-03-28 22:42:53,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 40.54/26.45 [2019-03-28 22:42:53,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 40.54/26.45 [2019-03-28 22:42:53,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 40.54/26.45 [2019-03-28 22:42:53,795 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 40.54/26.45 [2019-03-28 22:42:53,796 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 40.54/26.45 [2019-03-28 22:42:53,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 40.54/26.45 [2019-03-28 22:42:53,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 40.54/26.45 [2019-03-28 22:42:53,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 10:42:53 BasicIcfg 40.54/26.45 [2019-03-28 22:42:53,806 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- 40.54/26.45 [2019-03-28 22:42:53,806 INFO L168 Benchmark]: Toolchain (without parser) took 22047.27 ms. Allocated memory was 649.6 MB in the beginning and 776.5 MB in the end (delta: 126.9 MB). Free memory was 564.6 MB in the beginning and 481.9 MB in the end (delta: 82.7 MB). Peak memory consumption was 327.6 MB. Max. memory is 50.3 GB. 40.54/26.45 [2019-03-28 22:42:53,808 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 649.6 MB. Free memory is still 585.4 MB. There was no memory consumed. Max. memory is 50.3 GB. 40.54/26.45 [2019-03-28 22:42:53,809 INFO L168 Benchmark]: CACSL2BoogieTranslator took 224.54 ms. Allocated memory is still 649.6 MB. Free memory was 564.6 MB in the beginning and 554.4 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 50.3 GB. 40.54/26.45 [2019-03-28 22:42:53,809 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.52 ms. Allocated memory was 649.6 MB in the beginning and 676.3 MB in the end (delta: 26.7 MB). Free memory was 554.4 MB in the beginning and 640.4 MB in the end (delta: -86.0 MB). Peak memory consumption was 20.0 MB. Max. memory is 50.3 GB. 40.54/26.45 [2019-03-28 22:42:53,810 INFO L168 Benchmark]: Boogie Preprocessor took 20.96 ms. Allocated memory is still 676.3 MB. Free memory was 640.4 MB in the beginning and 639.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 50.3 GB. 40.54/26.45 [2019-03-28 22:42:53,811 INFO L168 Benchmark]: RCFGBuilder took 193.88 ms. Allocated memory is still 676.3 MB. Free memory was 639.4 MB in the beginning and 626.9 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 50.3 GB. 40.54/26.45 [2019-03-28 22:42:53,811 INFO L168 Benchmark]: BlockEncodingV2 took 79.15 ms. Allocated memory is still 676.3 MB. Free memory was 626.9 MB in the beginning and 621.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 50.3 GB. 40.54/26.45 [2019-03-28 22:42:53,812 INFO L168 Benchmark]: TraceAbstraction took 155.17 ms. Allocated memory is still 676.3 MB. Free memory was 620.4 MB in the beginning and 611.7 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 50.3 GB. 40.54/26.45 [2019-03-28 22:42:53,812 INFO L168 Benchmark]: BuchiAutomizer took 21270.29 ms. Allocated memory was 676.3 MB in the beginning and 776.5 MB in the end (delta: 100.1 MB). Free memory was 611.7 MB in the beginning and 481.9 MB in the end (delta: 129.8 MB). Peak memory consumption was 348.0 MB. Max. memory is 50.3 GB. 40.54/26.45 [2019-03-28 22:42:53,817 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### 40.54/26.45 --- Results --- 40.54/26.45 * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: 40.54/26.45 - StatisticsResult: Initial Icfg 40.54/26.45 6 locations, 7 edges 40.54/26.45 - StatisticsResult: Encoded RCFG 40.54/26.45 2 locations, 2 edges 40.54/26.45 * Results from de.uni_freiburg.informatik.ultimate.core: 40.54/26.45 - StatisticsResult: Toolchain Benchmarks 40.54/26.45 Benchmark results are: 40.54/26.45 * CDTParser took 0.16 ms. Allocated memory is still 649.6 MB. Free memory is still 585.4 MB. There was no memory consumed. Max. memory is 50.3 GB. 40.54/26.45 * CACSL2BoogieTranslator took 224.54 ms. Allocated memory is still 649.6 MB. Free memory was 564.6 MB in the beginning and 554.4 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 50.3 GB. 40.54/26.45 * Boogie Procedure Inliner took 97.52 ms. Allocated memory was 649.6 MB in the beginning and 676.3 MB in the end (delta: 26.7 MB). Free memory was 554.4 MB in the beginning and 640.4 MB in the end (delta: -86.0 MB). Peak memory consumption was 20.0 MB. Max. memory is 50.3 GB. 40.54/26.45 * Boogie Preprocessor took 20.96 ms. Allocated memory is still 676.3 MB. Free memory was 640.4 MB in the beginning and 639.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 50.3 GB. 40.54/26.45 * RCFGBuilder took 193.88 ms. Allocated memory is still 676.3 MB. Free memory was 639.4 MB in the beginning and 626.9 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 50.3 GB. 40.54/26.45 * BlockEncodingV2 took 79.15 ms. Allocated memory is still 676.3 MB. Free memory was 626.9 MB in the beginning and 621.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 50.3 GB. 40.54/26.45 * TraceAbstraction took 155.17 ms. Allocated memory is still 676.3 MB. Free memory was 620.4 MB in the beginning and 611.7 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 50.3 GB. 40.54/26.45 * BuchiAutomizer took 21270.29 ms. Allocated memory was 676.3 MB in the beginning and 776.5 MB in the end (delta: 100.1 MB). Free memory was 611.7 MB in the beginning and 481.9 MB in the end (delta: 129.8 MB). Peak memory consumption was 348.0 MB. Max. memory is 50.3 GB. 40.54/26.45 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 40.54/26.45 - AllSpecificationsHoldResult: All specifications hold 40.54/26.45 We were not able to verify any specifiation because the program does not contain any specification. 40.54/26.45 - InvariantResult [Line: 17]: Loop Invariant 40.54/26.45 Derived loop invariant: 1 40.54/26.45 - StatisticsResult: Ultimate Automizer benchmark data 40.54/26.45 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 40.54/26.45 - StatisticsResult: Constructed decomposition of program 40.54/26.45 Trivial decomposition into one module whose termination is unknown. 40.54/26.45 - StatisticsResult: Timing statistics 40.54/26.45 BüchiAutomizer plugin needed 21.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 21.1s. 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: inital20 mio100 ax162 hnf100 lsp61 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq185 hnf90 smp100 dnf100 smp100 tf103 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 8ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 1 LassoNonterminationAnalysisTime: 13.8s 40.54/26.45 - TerminationAnalysisResult: Unable to decide termination 40.54/26.45 Buchi Automizer is unable to decide termination for the following lasso. 40.54/26.45 Stem: "[21] ULTIMATE.startENTRY-->L17-2: Formula: (and (= v_ULTIMATE.start_main_~b~0_1 |v_ULTIMATE.start_main_#t~nondet1_4|) (= v_ULTIMATE.start_main_~a~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_~a~0=v_ULTIMATE.start_main_~a~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_2|, ULTIMATE.start_main_~b~0=v_ULTIMATE.start_main_~b~0_1, ULTIMATE.start_main_~olda~0=v_ULTIMATE.start_main_~olda~0_1} AuxVars[|v_ULTIMATE.start_main_#t~nondet1_4|, |v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~a~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~b~0, ULTIMATE.start_main_~olda~0]" "[20] L17-2-->L17-2: Formula: (and (<= 7 v_ULTIMATE.start_main_~a~0_8) (= v_ULTIMATE.start_main_~olda~0_4 v_ULTIMATE.start_main_~a~0_8) (= v_ULTIMATE.start_main_~a~0_7 v_ULTIMATE.start_main_~b~0_7) (= v_ULTIMATE.start_main_~b~0_6 (+ v_ULTIMATE.start_main_~olda~0_4 1))) InVars {ULTIMATE.start_main_~b~0=v_ULTIMATE.start_main_~b~0_7, ULTIMATE.start_main_~a~0=v_ULTIMATE.start_main_~a~0_8} OutVars{ULTIMATE.start_main_~a~0=v_ULTIMATE.start_main_~a~0_7, ULTIMATE.start_main_~b~0=v_ULTIMATE.start_main_~b~0_6, ULTIMATE.start_main_~olda~0=v_ULTIMATE.start_main_~olda~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~a~0, ULTIMATE.start_main_~b~0, ULTIMATE.start_main_~olda~0]" 40.54/26.45 Loop: "[20] L17-2-->L17-2: Formula: (and (<= 7 v_ULTIMATE.start_main_~a~0_8) (= v_ULTIMATE.start_main_~olda~0_4 v_ULTIMATE.start_main_~a~0_8) (= v_ULTIMATE.start_main_~a~0_7 v_ULTIMATE.start_main_~b~0_7) (= v_ULTIMATE.start_main_~b~0_6 (+ v_ULTIMATE.start_main_~olda~0_4 1))) InVars {ULTIMATE.start_main_~b~0=v_ULTIMATE.start_main_~b~0_7, ULTIMATE.start_main_~a~0=v_ULTIMATE.start_main_~a~0_8} OutVars{ULTIMATE.start_main_~a~0=v_ULTIMATE.start_main_~a~0_7, ULTIMATE.start_main_~b~0=v_ULTIMATE.start_main_~b~0_6, ULTIMATE.start_main_~olda~0=v_ULTIMATE.start_main_~olda~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~a~0, ULTIMATE.start_main_~b~0, ULTIMATE.start_main_~olda~0]" 40.54/26.45 RESULT: Ultimate could not prove your program: unable to determine termination 40.54/26.45 !SESSION 2019-03-28 22:42:28.497 ----------------------------------------------- 40.54/26.45 eclipse.buildId=unknown 40.54/26.45 java.version=1.8.0_181 40.54/26.45 java.vendor=Oracle Corporation 40.54/26.45 BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US 40.54/26.45 Framework arguments: -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -i /export/starexec/sandbox/benchmark/theBenchmark.c 40.54/26.45 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 40.54/26.45 40.54/26.45 !ENTRY org.eclipse.core.resources 2 10035 2019-03-28 22:42:54.053 40.54/26.45 !MESSAGE The workspace will exit with unsaved changes in this session. 40.54/26.45 Received shutdown request... 40.54/26.45 Ultimate: 40.54/26.45 GTK+ Version Check 40.54/26.45 EOF