31.12/12.05 MAYBE 31.12/12.05 31.12/12.05 Ultimate: Cannot open display: 31.12/12.05 This is Ultimate 0.1.24-8dc7c08-m 31.12/12.05 [2019-03-28 22:48:30,649 INFO L170 SettingsManager]: Resetting all preferences to default values... 31.12/12.05 [2019-03-28 22:48:30,651 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 31.12/12.05 [2019-03-28 22:48:30,663 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 31.12/12.05 [2019-03-28 22:48:30,663 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 31.12/12.05 [2019-03-28 22:48:30,664 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 31.12/12.05 [2019-03-28 22:48:30,665 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 31.12/12.05 [2019-03-28 22:48:30,667 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 31.12/12.05 [2019-03-28 22:48:30,668 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 31.12/12.05 [2019-03-28 22:48:30,669 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 31.12/12.05 [2019-03-28 22:48:30,670 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 31.12/12.05 [2019-03-28 22:48:30,670 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 31.12/12.05 [2019-03-28 22:48:30,671 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 31.12/12.05 [2019-03-28 22:48:30,672 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 31.12/12.05 [2019-03-28 22:48:30,673 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 31.12/12.05 [2019-03-28 22:48:30,674 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 31.12/12.05 [2019-03-28 22:48:30,675 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 31.12/12.05 [2019-03-28 22:48:30,676 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 31.12/12.05 [2019-03-28 22:48:30,678 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 31.12/12.05 [2019-03-28 22:48:30,680 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 31.12/12.05 [2019-03-28 22:48:30,681 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 31.12/12.05 [2019-03-28 22:48:30,682 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 31.12/12.05 [2019-03-28 22:48:30,684 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 31.12/12.05 [2019-03-28 22:48:30,684 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 31.12/12.05 [2019-03-28 22:48:30,684 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 31.12/12.05 [2019-03-28 22:48:30,685 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 31.12/12.05 [2019-03-28 22:48:30,685 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 31.12/12.05 [2019-03-28 22:48:30,686 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 31.12/12.05 [2019-03-28 22:48:30,687 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 31.12/12.05 [2019-03-28 22:48:30,687 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 31.12/12.05 [2019-03-28 22:48:30,688 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 31.12/12.05 [2019-03-28 22:48:30,689 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 31.12/12.05 [2019-03-28 22:48:30,690 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 31.12/12.05 [2019-03-28 22:48:30,690 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 31.12/12.05 [2019-03-28 22:48:30,691 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 31.12/12.05 [2019-03-28 22:48:30,691 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 31.12/12.05 [2019-03-28 22:48:30,691 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 31.12/12.05 [2019-03-28 22:48:30,692 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 31.12/12.05 [2019-03-28 22:48:30,693 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 31.12/12.05 [2019-03-28 22:48:30,693 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf 31.12/12.05 [2019-03-28 22:48:30,708 INFO L110 SettingsManager]: Loading preferences was successful 31.12/12.05 [2019-03-28 22:48:30,708 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 31.12/12.05 [2019-03-28 22:48:30,709 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 31.12/12.05 [2019-03-28 22:48:30,709 INFO L133 SettingsManager]: * Rewrite not-equals=true 31.12/12.05 [2019-03-28 22:48:30,710 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 31.12/12.05 [2019-03-28 22:48:30,710 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 31.12/12.05 [2019-03-28 22:48:30,710 INFO L133 SettingsManager]: * Use SBE=true 31.12/12.05 [2019-03-28 22:48:30,710 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 31.12/12.05 [2019-03-28 22:48:30,710 INFO L133 SettingsManager]: * Use old map elimination=false 31.12/12.05 [2019-03-28 22:48:30,710 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 31.12/12.05 [2019-03-28 22:48:30,711 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 31.12/12.05 [2019-03-28 22:48:30,711 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 31.12/12.05 [2019-03-28 22:48:30,711 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 31.12/12.05 [2019-03-28 22:48:30,711 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 31.12/12.05 [2019-03-28 22:48:30,711 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 31.12/12.05 [2019-03-28 22:48:30,712 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 31.12/12.05 [2019-03-28 22:48:30,712 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 31.12/12.05 [2019-03-28 22:48:30,712 INFO L133 SettingsManager]: * Check division by zero=IGNORE 31.12/12.05 [2019-03-28 22:48:30,712 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 31.12/12.05 [2019-03-28 22:48:30,712 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 31.12/12.05 [2019-03-28 22:48:30,712 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 31.12/12.05 [2019-03-28 22:48:30,713 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 31.12/12.05 [2019-03-28 22:48:30,713 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 31.12/12.05 [2019-03-28 22:48:30,713 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 31.12/12.05 [2019-03-28 22:48:30,713 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 31.12/12.05 [2019-03-28 22:48:30,713 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 31.12/12.05 [2019-03-28 22:48:30,713 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 31.12/12.05 [2019-03-28 22:48:30,714 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 31.12/12.05 [2019-03-28 22:48:30,714 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 31.12/12.05 [2019-03-28 22:48:30,739 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 31.12/12.05 [2019-03-28 22:48:30,752 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 31.12/12.05 [2019-03-28 22:48:30,756 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 31.12/12.05 [2019-03-28 22:48:30,757 INFO L271 PluginConnector]: Initializing CDTParser... 31.12/12.05 [2019-03-28 22:48:30,758 INFO L276 PluginConnector]: CDTParser initialized 31.12/12.05 [2019-03-28 22:48:30,759 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c 31.12/12.05 [2019-03-28 22:48:30,831 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/2bd60639acac4a29b61adb0c73ea7665/FLAG499a399e0 31.12/12.05 [2019-03-28 22:48:31,164 INFO L307 CDTParser]: Found 1 translation units. 31.12/12.05 [2019-03-28 22:48:31,165 INFO L161 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c 31.12/12.05 [2019-03-28 22:48:31,172 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/2bd60639acac4a29b61adb0c73ea7665/FLAG499a399e0 31.12/12.05 [2019-03-28 22:48:31,578 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/2bd60639acac4a29b61adb0c73ea7665 31.12/12.05 [2019-03-28 22:48:31,589 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 31.12/12.05 [2019-03-28 22:48:31,591 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 31.12/12.05 [2019-03-28 22:48:31,592 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 31.12/12.05 [2019-03-28 22:48:31,592 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 31.12/12.05 [2019-03-28 22:48:31,596 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 31.12/12.05 [2019-03-28 22:48:31,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 10:48:31" (1/1) ... 31.12/12.05 [2019-03-28 22:48:31,600 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3550c60a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:48:31, skipping insertion in model container 31.12/12.05 [2019-03-28 22:48:31,600 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 10:48:31" (1/1) ... 31.12/12.05 [2019-03-28 22:48:31,609 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 31.12/12.05 [2019-03-28 22:48:31,627 INFO L176 MainTranslator]: Built tables and reachable declarations 31.12/12.05 [2019-03-28 22:48:31,787 INFO L206 PostProcessor]: Analyzing one entry point: main 31.12/12.05 [2019-03-28 22:48:31,792 INFO L191 MainTranslator]: Completed pre-run 31.12/12.05 [2019-03-28 22:48:31,809 INFO L206 PostProcessor]: Analyzing one entry point: main 31.12/12.05 [2019-03-28 22:48:31,825 INFO L195 MainTranslator]: Completed translation 31.12/12.05 [2019-03-28 22:48:31,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:48:31 WrapperNode 31.12/12.05 [2019-03-28 22:48:31,825 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 31.12/12.05 [2019-03-28 22:48:31,826 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- 31.12/12.05 [2019-03-28 22:48:31,826 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... 31.12/12.05 [2019-03-28 22:48:31,827 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized 31.12/12.05 [2019-03-28 22:48:31,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:48:31" (1/1) ... 31.12/12.05 [2019-03-28 22:48:31,902 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:48:31" (1/1) ... 31.12/12.05 [2019-03-28 22:48:31,922 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- 31.12/12.05 [2019-03-28 22:48:31,922 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- 31.12/12.05 [2019-03-28 22:48:31,922 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... 31.12/12.05 [2019-03-28 22:48:31,922 INFO L276 PluginConnector]: Boogie Preprocessor initialized 31.12/12.05 [2019-03-28 22:48:31,932 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:48:31" (1/1) ... 31.12/12.05 [2019-03-28 22:48:31,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:48:31" (1/1) ... 31.12/12.05 [2019-03-28 22:48:31,933 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:48:31" (1/1) ... 31.12/12.05 [2019-03-28 22:48:31,933 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:48:31" (1/1) ... 31.12/12.05 [2019-03-28 22:48:31,935 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:48:31" (1/1) ... 31.12/12.05 [2019-03-28 22:48:31,939 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:48:31" (1/1) ... 31.12/12.05 [2019-03-28 22:48:31,940 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:48:31" (1/1) ... 31.12/12.05 [2019-03-28 22:48:31,941 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- 31.12/12.05 [2019-03-28 22:48:31,942 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- 31.12/12.05 [2019-03-28 22:48:31,942 INFO L271 PluginConnector]: Initializing RCFGBuilder... 31.12/12.05 [2019-03-28 22:48:31,942 INFO L276 PluginConnector]: RCFGBuilder initialized 31.12/12.05 [2019-03-28 22:48:31,943 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:48:31" (1/1) ... 31.12/12.05 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 31.12/12.05 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 (exit command is (exit), workingDir is null) 31.12/12.05 Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 31.12/12.05 [2019-03-28 22:48:32,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start 31.12/12.05 [2019-03-28 22:48:32,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start 31.12/12.05 [2019-03-28 22:48:32,130 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) 31.12/12.05 [2019-03-28 22:48:32,130 INFO L286 CfgBuilder]: Removed 5 assue(true) statements. 31.12/12.05 [2019-03-28 22:48:32,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 10:48:32 BoogieIcfgContainer 31.12/12.05 [2019-03-28 22:48:32,131 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- 31.12/12.05 [2019-03-28 22:48:32,132 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- 31.12/12.05 [2019-03-28 22:48:32,132 INFO L271 PluginConnector]: Initializing BlockEncodingV2... 31.12/12.05 [2019-03-28 22:48:32,134 INFO L276 PluginConnector]: BlockEncodingV2 initialized 31.12/12.05 [2019-03-28 22:48:32,135 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 10:48:32" (1/1) ... 31.12/12.05 [2019-03-28 22:48:32,149 INFO L313 BlockEncoder]: Initial Icfg 7 locations, 9 edges 31.12/12.05 [2019-03-28 22:48:32,150 INFO L258 BlockEncoder]: Using Remove infeasible edges 31.12/12.05 [2019-03-28 22:48:32,151 INFO L263 BlockEncoder]: Using Maximize final states 31.12/12.05 [2019-03-28 22:48:32,152 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false 31.12/12.05 [2019-03-28 22:48:32,152 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE 31.12/12.05 [2019-03-28 22:48:32,154 INFO L296 BlockEncoder]: Using Remove sink states 31.12/12.05 [2019-03-28 22:48:32,155 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true 31.12/12.05 [2019-03-28 22:48:32,155 INFO L179 BlockEncoder]: Using Rewrite not-equals 31.12/12.05 [2019-03-28 22:48:32,170 INFO L185 BlockEncoder]: Using Use SBE 31.12/12.05 [2019-03-28 22:48:32,184 INFO L200 BlockEncoder]: SBE split 1 edges 31.12/12.05 [2019-03-28 22:48:32,189 INFO L70 emoveInfeasibleEdges]: Removed 1 edges and 0 locations because of local infeasibility 31.12/12.05 [2019-03-28 22:48:32,190 INFO L71 MaximizeFinalStates]: 0 new accepting states 31.12/12.05 [2019-03-28 22:48:32,201 INFO L100 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding 31.12/12.05 [2019-03-28 22:48:32,203 INFO L70 RemoveSinkStates]: Removed 4 edges and 2 locations by removing sink states 31.12/12.05 [2019-03-28 22:48:32,204 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility 31.12/12.05 [2019-03-28 22:48:32,204 INFO L71 MaximizeFinalStates]: 0 new accepting states 31.12/12.05 [2019-03-28 22:48:32,216 INFO L100 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding 31.12/12.05 [2019-03-28 22:48:32,217 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states 31.12/12.05 [2019-03-28 22:48:32,217 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility 31.12/12.05 [2019-03-28 22:48:32,217 INFO L71 MaximizeFinalStates]: 0 new accepting states 31.12/12.05 [2019-03-28 22:48:32,217 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding 31.12/12.05 [2019-03-28 22:48:32,217 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states 31.12/12.05 [2019-03-28 22:48:32,218 INFO L313 BlockEncoder]: Encoded RCFG 2 locations, 2 edges 31.12/12.05 [2019-03-28 22:48:32,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 10:48:32 BasicIcfg 31.12/12.05 [2019-03-28 22:48:32,218 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- 31.12/12.05 [2019-03-28 22:48:32,219 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- 31.12/12.05 [2019-03-28 22:48:32,219 INFO L271 PluginConnector]: Initializing TraceAbstraction... 31.12/12.05 [2019-03-28 22:48:32,223 INFO L276 PluginConnector]: TraceAbstraction initialized 31.12/12.05 [2019-03-28 22:48:32,223 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.03 10:48:31" (1/4) ... 31.12/12.05 [2019-03-28 22:48:32,224 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23cf6b08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.03 10:48:32, skipping insertion in model container 31.12/12.05 [2019-03-28 22:48:32,224 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:48:31" (2/4) ... 31.12/12.05 [2019-03-28 22:48:32,225 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23cf6b08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.03 10:48:32, skipping insertion in model container 31.12/12.05 [2019-03-28 22:48:32,225 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 10:48:32" (3/4) ... 31.12/12.05 [2019-03-28 22:48:32,225 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23cf6b08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 10:48:32, skipping insertion in model container 31.12/12.05 [2019-03-28 22:48:32,225 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 10:48:32" (4/4) ... 31.12/12.05 [2019-03-28 22:48:32,227 INFO L112 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 31.12/12.05 [2019-03-28 22:48:32,237 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION 31.12/12.05 [2019-03-28 22:48:32,244 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. 31.12/12.05 [2019-03-28 22:48:32,262 INFO L257 AbstractCegarLoop]: Starting to check reachability of 0 error locations. 31.12/12.05 [2019-03-28 22:48:32,291 INFO L133 ementStrategyFactory]: Using default assertion order modulation 31.12/12.05 [2019-03-28 22:48:32,292 INFO L382 AbstractCegarLoop]: Interprodecural is true 31.12/12.05 [2019-03-28 22:48:32,292 INFO L383 AbstractCegarLoop]: Hoare is true 31.12/12.05 [2019-03-28 22:48:32,293 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates 31.12/12.05 [2019-03-28 22:48:32,293 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE 31.12/12.05 [2019-03-28 22:48:32,293 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION 31.12/12.05 [2019-03-28 22:48:32,293 INFO L387 AbstractCegarLoop]: Difference is false 31.12/12.05 [2019-03-28 22:48:32,293 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA 31.12/12.05 [2019-03-28 22:48:32,293 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== 31.12/12.05 [2019-03-28 22:48:32,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states. 31.12/12.05 [2019-03-28 22:48:32,313 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. 31.12/12.05 [2019-03-28 22:48:32,317 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 2 states. 31.12/12.05 [2019-03-28 22:48:32,366 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. 31.12/12.05 [2019-03-28 22:48:32,367 INFO L451 ceAbstractionStarter]: At program point L15-2(lines 15 18) the Hoare annotation is: true 31.12/12.05 [2019-03-28 22:48:32,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 10:48:32 BasicIcfg 31.12/12.05 [2019-03-28 22:48:32,375 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- 31.12/12.05 [2019-03-28 22:48:32,376 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- 31.12/12.05 [2019-03-28 22:48:32,376 INFO L271 PluginConnector]: Initializing BuchiAutomizer... 31.12/12.05 [2019-03-28 22:48:32,379 INFO L276 PluginConnector]: BuchiAutomizer initialized 31.12/12.05 [2019-03-28 22:48:32,380 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 31.12/12.05 [2019-03-28 22:48:32,380 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.03 10:48:31" (1/5) ... 31.12/12.05 [2019-03-28 22:48:32,381 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@77b465a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.03 10:48:32, skipping insertion in model container 31.12/12.05 [2019-03-28 22:48:32,381 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 31.12/12.05 [2019-03-28 22:48:32,381 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:48:31" (2/5) ... 31.12/12.05 [2019-03-28 22:48:32,382 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@77b465a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.03 10:48:32, skipping insertion in model container 31.12/12.05 [2019-03-28 22:48:32,382 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 31.12/12.05 [2019-03-28 22:48:32,382 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 10:48:32" (3/5) ... 31.12/12.05 [2019-03-28 22:48:32,382 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@77b465a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 10:48:32, skipping insertion in model container 31.12/12.05 [2019-03-28 22:48:32,383 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 31.12/12.05 [2019-03-28 22:48:32,383 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 10:48:32" (4/5) ... 31.12/12.05 [2019-03-28 22:48:32,383 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@77b465a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 10:48:32, skipping insertion in model container 31.12/12.05 [2019-03-28 22:48:32,383 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 31.12/12.05 [2019-03-28 22:48:32,384 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 10:48:32" (5/5) ... 31.12/12.05 [2019-03-28 22:48:32,385 INFO L375 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 31.12/12.05 [2019-03-28 22:48:32,413 INFO L133 ementStrategyFactory]: Using default assertion order modulation 31.12/12.05 [2019-03-28 22:48:32,413 INFO L374 BuchiCegarLoop]: Interprodecural is true 31.12/12.05 [2019-03-28 22:48:32,414 INFO L375 BuchiCegarLoop]: Hoare is true 31.12/12.05 [2019-03-28 22:48:32,414 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates 31.12/12.05 [2019-03-28 22:48:32,414 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE 31.12/12.05 [2019-03-28 22:48:32,414 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION 31.12/12.05 [2019-03-28 22:48:32,414 INFO L379 BuchiCegarLoop]: Difference is false 31.12/12.05 [2019-03-28 22:48:32,415 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA 31.12/12.05 [2019-03-28 22:48:32,415 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== 31.12/12.05 [2019-03-28 22:48:32,418 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2 states. 31.12/12.05 [2019-03-28 22:48:32,436 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 31.12/12.05 [2019-03-28 22:48:32,436 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 31.12/12.05 [2019-03-28 22:48:32,437 INFO L119 BuchiIsEmpty]: Starting construction of run 31.12/12.05 [2019-03-28 22:48:32,442 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 31.12/12.05 [2019-03-28 22:48:32,442 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] 31.12/12.05 [2019-03-28 22:48:32,442 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ 31.12/12.05 [2019-03-28 22:48:32,442 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2 states. 31.12/12.05 [2019-03-28 22:48:32,443 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 31.12/12.05 [2019-03-28 22:48:32,443 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 31.12/12.05 [2019-03-28 22:48:32,443 INFO L119 BuchiIsEmpty]: Starting construction of run 31.12/12.05 [2019-03-28 22:48:32,443 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 31.12/12.05 [2019-03-28 22:48:32,444 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] 31.12/12.05 [2019-03-28 22:48:32,449 INFO L794 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue [38] ULTIMATE.startENTRY-->L15-2: Formula: (and (= v_ULTIMATE.start_main_~res~0_8 1) (<= 0 v_ULTIMATE.start_main_~x~0_10) (= 2 v_ULTIMATE.start_main_~y~0_11) (<= 1 v_ULTIMATE.start_main_~y~0_11)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_6|, ULTIMATE.start_main_~res~0=v_ULTIMATE.start_main_~res~0_8, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_6|, ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_11, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_~res~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~y~0, ULTIMATE.start_main_~x~0] 4#L15-2true 31.12/12.05 [2019-03-28 22:48:32,449 INFO L796 eck$LassoCheckResult]: Loop: 4#L15-2true [30] L15-2-->L15-2: Formula: (and (< v_ULTIMATE.start_main_~y~0_10 v_ULTIMATE.start_main_~x~0_9) (= v_ULTIMATE.start_main_~res~0_6 (* 2 v_ULTIMATE.start_main_~res~0_7)) (= v_ULTIMATE.start_main_~y~0_9 (* v_ULTIMATE.start_main_~y~0_10 v_ULTIMATE.start_main_~y~0_10))) InVars {ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_10, ULTIMATE.start_main_~res~0=v_ULTIMATE.start_main_~res~0_7, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_9} OutVars{ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_9, ULTIMATE.start_main_~res~0=v_ULTIMATE.start_main_~res~0_6, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_~res~0, ULTIMATE.start_main_~y~0] 4#L15-2true 31.12/12.05 [2019-03-28 22:48:32,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 31.12/12.05 [2019-03-28 22:48:32,455 INFO L82 PathProgramCache]: Analyzing trace with hash 69, now seen corresponding path program 1 times 31.12/12.05 [2019-03-28 22:48:32,457 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 31.12/12.05 [2019-03-28 22:48:32,458 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 31.12/12.05 [2019-03-28 22:48:32,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 31.12/12.05 [2019-03-28 22:48:32,486 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 31.12/12.05 [2019-03-28 22:48:32,487 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 31.12/12.05 [2019-03-28 22:48:32,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 31.12/12.05 [2019-03-28 22:48:32,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 31.12/12.05 [2019-03-28 22:48:32,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 31.12/12.05 [2019-03-28 22:48:32,531 INFO L82 PathProgramCache]: Analyzing trace with hash 61, now seen corresponding path program 1 times 31.12/12.05 [2019-03-28 22:48:32,531 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 31.12/12.05 [2019-03-28 22:48:32,531 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 31.12/12.05 [2019-03-28 22:48:32,533 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 31.12/12.05 [2019-03-28 22:48:32,533 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 31.12/12.05 [2019-03-28 22:48:32,533 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 31.12/12.05 [2019-03-28 22:48:32,536 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic 31.12/12.05 [2019-03-28 22:48:32,537 INFO L258 seRefinementStrategy]: Advancing trace checker 31.12/12.05 [2019-03-28 22:48:32,537 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 31.12/12.05 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 31.12/12.05 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) 31.12/12.05 Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true 31.12/12.05 [2019-03-28 22:48:32,551 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 31.12/12.05 [2019-03-28 22:48:32,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 31.12/12.05 [2019-03-28 22:48:32,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 31.12/12.05 [2019-03-28 22:48:32,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 31.12/12.05 [2019-03-28 22:48:32,597 INFO L82 PathProgramCache]: Analyzing trace with hash 2169, now seen corresponding path program 1 times 31.12/12.05 [2019-03-28 22:48:32,597 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 31.12/12.05 [2019-03-28 22:48:32,597 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 31.12/12.05 [2019-03-28 22:48:32,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 31.12/12.05 [2019-03-28 22:48:32,599 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 31.12/12.05 [2019-03-28 22:48:32,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 31.12/12.05 [2019-03-28 22:48:32,602 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic 31.12/12.05 [2019-03-28 22:48:32,602 INFO L258 seRefinementStrategy]: Advancing trace checker 31.12/12.05 [2019-03-28 22:48:32,602 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 31.12/12.05 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 31.12/12.05 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) 31.12/12.05 Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true 31.12/12.05 [2019-03-28 22:48:32,615 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 31.12/12.05 [2019-03-28 22:48:32,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 31.12/12.05 [2019-03-28 22:48:32,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 31.12/12.05 [2019-03-28 22:48:32,731 INFO L216 LassoAnalysis]: Preferences: 31.12/12.05 [2019-03-28 22:48:32,732 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 31.12/12.05 [2019-03-28 22:48:32,732 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 31.12/12.05 [2019-03-28 22:48:32,732 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 31.12/12.05 [2019-03-28 22:48:32,733 INFO L127 ssoRankerPreferences]: Use exernal solver: true 31.12/12.05 [2019-03-28 22:48:32,733 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 31.12/12.05 [2019-03-28 22:48:32,733 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 31.12/12.05 [2019-03-28 22:48:32,733 INFO L130 ssoRankerPreferences]: Path of dumped script: 31.12/12.05 [2019-03-28 22:48:32,733 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 31.12/12.05 [2019-03-28 22:48:32,733 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 31.12/12.05 [2019-03-28 22:48:32,734 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 31.12/12.05 [2019-03-28 22:48:32,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 31.12/12.05 [2019-03-28 22:48:32,761 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 31.12/12.05 [2019-03-28 22:48:32,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 31.12/12.05 [2019-03-28 22:48:32,771 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 31.12/12.05 [2019-03-28 22:48:32,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 31.12/12.05 [2019-03-28 22:48:32,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 31.12/12.05 [2019-03-28 22:48:32,897 INFO L300 LassoAnalysis]: Preprocessing complete. 31.12/12.05 [2019-03-28 22:48:32,898 INFO L412 LassoAnalysis]: Checking for nontermination... 31.12/12.05 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 31.12/12.05 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 31.12/12.05 Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 31.12/12.05 [2019-03-28 22:48:32,904 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 31.12/12.05 [2019-03-28 22:48:32,905 INFO L163 nArgumentSynthesizer]: Using integer mode. 31.12/12.05 [2019-03-28 22:48:32,916 INFO L445 LassoAnalysis]: Proved nontermination for one component. 31.12/12.05 [2019-03-28 22:48:32,916 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: [] 31.12/12.05 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 31.12/12.05 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 31.12/12.05 Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 31.12/12.05 [2019-03-28 22:48:32,945 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 31.12/12.05 [2019-03-28 22:48:32,946 INFO L163 nArgumentSynthesizer]: Using integer mode. 31.12/12.05 [2019-03-28 22:48:32,975 INFO L445 LassoAnalysis]: Proved nontermination for one component. 31.12/12.05 [2019-03-28 22:48:32,975 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_1=0} Honda state: {v_rep~unnamed0~0~false_1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 31.12/12.05 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 31.12/12.05 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 31.12/12.05 Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 31.12/12.05 [2019-03-28 22:48:32,981 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 31.12/12.05 [2019-03-28 22:48:32,981 INFO L163 nArgumentSynthesizer]: Using integer mode. 31.12/12.05 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 31.12/12.05 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 31.12/12.05 Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 31.12/12.05 [2019-03-28 22:48:33,013 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 31.12/12.05 [2019-03-28 22:48:33,013 INFO L163 nArgumentSynthesizer]: Using integer mode. 31.12/12.05 [2019-03-28 22:48:33,053 INFO L445 LassoAnalysis]: Proved nontermination for one component. 31.12/12.05 [2019-03-28 22:48:33,053 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~res~0=0} Honda state: {ULTIMATE.start_main_~res~0=1} Generalized eigenvectors: [{ULTIMATE.start_main_~res~0=-1}, {ULTIMATE.start_main_~res~0=5}, {ULTIMATE.start_main_~res~0=-3}] Lambdas: [7, 2, 2] Nus: [1, 0] 31.12/12.05 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 31.12/12.05 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 31.12/12.05 Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 31.12/12.05 [2019-03-28 22:48:33,084 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 31.12/12.05 [2019-03-28 22:48:33,084 INFO L163 nArgumentSynthesizer]: Using integer mode. 31.12/12.05 [2019-03-28 22:48:33,088 INFO L445 LassoAnalysis]: Proved nontermination for one component. 31.12/12.05 [2019-03-28 22:48:33,088 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 31.12/12.05 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 31.12/12.05 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 31.12/12.05 Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 31.12/12.05 [2019-03-28 22:48:33,117 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 31.12/12.05 [2019-03-28 22:48:33,117 INFO L163 nArgumentSynthesizer]: Using integer mode. 31.12/12.05 [2019-03-28 22:48:33,145 INFO L445 LassoAnalysis]: Proved nontermination for one component. 31.12/12.05 [2019-03-28 22:48:33,145 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_1=1} Honda state: {v_rep~unnamed0~0~true_1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] 31.12/12.05 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 31.12/12.05 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 31.12/12.05 Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 31.12/12.05 [2019-03-28 22:48:33,150 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 31.12/12.05 [2019-03-28 22:48:33,151 INFO L163 nArgumentSynthesizer]: Using integer mode. 31.12/12.05 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 31.12/12.05 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 31.12/12.05 Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 31.12/12.05 [2019-03-28 22:48:33,183 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 31.12/12.05 [2019-03-28 22:48:33,183 INFO L163 nArgumentSynthesizer]: Using integer mode. 31.12/12.05 [2019-03-28 22:48:33,189 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 31.12/12.05 [2019-03-28 22:48:33,215 INFO L216 LassoAnalysis]: Preferences: 31.12/12.05 [2019-03-28 22:48:33,215 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 31.12/12.05 [2019-03-28 22:48:33,215 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 31.12/12.05 [2019-03-28 22:48:33,215 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 31.12/12.05 [2019-03-28 22:48:33,215 INFO L127 ssoRankerPreferences]: Use exernal solver: false 31.12/12.05 [2019-03-28 22:48:33,215 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 31.12/12.05 [2019-03-28 22:48:33,216 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 31.12/12.05 [2019-03-28 22:48:33,216 INFO L130 ssoRankerPreferences]: Path of dumped script: 31.12/12.05 [2019-03-28 22:48:33,216 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 31.12/12.05 [2019-03-28 22:48:33,216 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 31.12/12.05 [2019-03-28 22:48:33,216 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 31.12/12.05 [2019-03-28 22:48:33,218 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 31.12/12.05 [2019-03-28 22:48:33,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 31.12/12.05 [2019-03-28 22:48:33,225 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 31.12/12.05 [2019-03-28 22:48:33,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 31.12/12.05 [2019-03-28 22:48:33,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 31.12/12.05 [2019-03-28 22:48:33,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 31.12/12.05 [2019-03-28 22:48:33,331 INFO L300 LassoAnalysis]: Preprocessing complete. 31.12/12.05 [2019-03-28 22:48:33,337 INFO L497 LassoAnalysis]: Using template 'affine'. 31.12/12.05 [2019-03-28 22:48:33,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.05 [2019-03-28 22:48:33,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.12/12.05 [2019-03-28 22:48:33,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,342 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,344 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.05 [2019-03-28 22:48:33,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,349 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,352 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,352 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.05 [2019-03-28 22:48:33,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.12/12.05 [2019-03-28 22:48:33,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,363 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,364 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.05 [2019-03-28 22:48:33,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,366 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,370 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,371 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.05 [2019-03-28 22:48:33,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,402 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,404 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,404 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.05 [2019-03-28 22:48:33,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,415 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,418 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,418 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,434 INFO L497 LassoAnalysis]: Using template '2-nested'. 31.12/12.05 [2019-03-28 22:48:33,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.05 [2019-03-28 22:48:33,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.12/12.05 [2019-03-28 22:48:33,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,436 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,437 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.05 [2019-03-28 22:48:33,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,439 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,442 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,442 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.05 [2019-03-28 22:48:33,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.12/12.05 [2019-03-28 22:48:33,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,447 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,448 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.05 [2019-03-28 22:48:33,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,450 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,454 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,454 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.05 [2019-03-28 22:48:33,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,502 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,504 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,504 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.05 [2019-03-28 22:48:33,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,512 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,515 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,515 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,530 INFO L497 LassoAnalysis]: Using template '3-nested'. 31.12/12.05 [2019-03-28 22:48:33,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.05 [2019-03-28 22:48:33,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.12/12.05 [2019-03-28 22:48:33,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,532 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,533 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.05 [2019-03-28 22:48:33,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,535 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,537 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,537 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.05 [2019-03-28 22:48:33,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.12/12.05 [2019-03-28 22:48:33,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,544 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,545 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.05 [2019-03-28 22:48:33,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,547 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,550 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,551 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,607 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.05 [2019-03-28 22:48:33,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,608 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,610 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,610 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.05 [2019-03-28 22:48:33,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,621 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,621 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,636 INFO L497 LassoAnalysis]: Using template '4-nested'. 31.12/12.05 [2019-03-28 22:48:33,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.05 [2019-03-28 22:48:33,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.12/12.05 [2019-03-28 22:48:33,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,638 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,639 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.05 [2019-03-28 22:48:33,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,641 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,643 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,643 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.05 [2019-03-28 22:48:33,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.12/12.05 [2019-03-28 22:48:33,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,650 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,650 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.05 [2019-03-28 22:48:33,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,653 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,656 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,657 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.05 [2019-03-28 22:48:33,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,724 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,726 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,726 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.05 [2019-03-28 22:48:33,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,734 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,736 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,736 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,751 INFO L497 LassoAnalysis]: Using template '2-phase'. 31.12/12.05 [2019-03-28 22:48:33,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.05 [2019-03-28 22:48:33,752 INFO L339 nArgumentSynthesizer]: Template has degree 1. 31.12/12.05 [2019-03-28 22:48:33,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.12/12.05 [2019-03-28 22:48:33,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,753 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,753 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.05 [2019-03-28 22:48:33,755 INFO L339 nArgumentSynthesizer]: Template has degree 1. 31.12/12.05 [2019-03-28 22:48:33,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,756 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,757 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,758 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.05 [2019-03-28 22:48:33,763 INFO L339 nArgumentSynthesizer]: Template has degree 1. 31.12/12.05 [2019-03-28 22:48:33,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.12/12.05 [2019-03-28 22:48:33,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,763 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,764 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.05 [2019-03-28 22:48:33,766 INFO L339 nArgumentSynthesizer]: Template has degree 1. 31.12/12.05 [2019-03-28 22:48:33,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,767 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,769 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,769 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.05 [2019-03-28 22:48:33,900 INFO L339 nArgumentSynthesizer]: Template has degree 1. 31.12/12.05 [2019-03-28 22:48:33,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,901 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,903 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,903 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.05 [2019-03-28 22:48:33,908 INFO L339 nArgumentSynthesizer]: Template has degree 1. 31.12/12.05 [2019-03-28 22:48:33,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,911 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,912 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,922 INFO L497 LassoAnalysis]: Using template '3-phase'. 31.12/12.05 [2019-03-28 22:48:33,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.05 [2019-03-28 22:48:33,923 INFO L339 nArgumentSynthesizer]: Template has degree 2. 31.12/12.05 [2019-03-28 22:48:33,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.12/12.05 [2019-03-28 22:48:33,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,924 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,924 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.05 [2019-03-28 22:48:33,928 INFO L339 nArgumentSynthesizer]: Template has degree 2. 31.12/12.05 [2019-03-28 22:48:33,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,928 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,930 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,930 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.05 [2019-03-28 22:48:33,937 INFO L339 nArgumentSynthesizer]: Template has degree 2. 31.12/12.05 [2019-03-28 22:48:33,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.12/12.05 [2019-03-28 22:48:33,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,939 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:33,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:33,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:33,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.05 [2019-03-28 22:48:33,941 INFO L339 nArgumentSynthesizer]: Template has degree 2. 31.12/12.05 [2019-03-28 22:48:33,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:33,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:33,942 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.12/12.05 [2019-03-28 22:48:33,946 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:33,946 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:34,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:34,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:34,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.05 [2019-03-28 22:48:34,439 INFO L339 nArgumentSynthesizer]: Template has degree 2. 31.12/12.05 [2019-03-28 22:48:34,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:34,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:34,439 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.12/12.05 [2019-03-28 22:48:34,441 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:34,441 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:34,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:34,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:34,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.05 [2019-03-28 22:48:34,450 INFO L339 nArgumentSynthesizer]: Template has degree 2. 31.12/12.05 [2019-03-28 22:48:34,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:34,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:34,451 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.12/12.05 [2019-03-28 22:48:34,453 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:34,453 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:34,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:34,465 INFO L497 LassoAnalysis]: Using template '4-phase'. 31.12/12.05 [2019-03-28 22:48:34,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:34,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.05 [2019-03-28 22:48:34,466 INFO L339 nArgumentSynthesizer]: Template has degree 3. 31.12/12.05 [2019-03-28 22:48:34,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.12/12.05 [2019-03-28 22:48:34,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:34,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:34,467 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 31.12/12.05 [2019-03-28 22:48:34,468 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:34,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:34,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:34,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:34,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.05 [2019-03-28 22:48:34,470 INFO L339 nArgumentSynthesizer]: Template has degree 3. 31.12/12.05 [2019-03-28 22:48:34,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:34,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:34,470 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 31.12/12.05 [2019-03-28 22:48:34,472 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:34,473 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:34,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:34,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:34,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.05 [2019-03-28 22:48:34,481 INFO L339 nArgumentSynthesizer]: Template has degree 3. 31.12/12.05 [2019-03-28 22:48:34,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.12/12.05 [2019-03-28 22:48:34,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:34,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:34,482 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 31.12/12.05 [2019-03-28 22:48:34,483 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:34,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:34,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:34,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:34,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.05 [2019-03-28 22:48:34,485 INFO L339 nArgumentSynthesizer]: Template has degree 3. 31.12/12.05 [2019-03-28 22:48:34,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:34,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:34,485 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 31.12/12.05 [2019-03-28 22:48:34,492 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:34,492 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:36,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:36,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:36,735 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.05 [2019-03-28 22:48:36,735 INFO L339 nArgumentSynthesizer]: Template has degree 3. 31.12/12.05 [2019-03-28 22:48:36,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:36,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:36,736 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 31.12/12.05 [2019-03-28 22:48:36,738 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:36,738 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:36,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:36,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:36,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.05 [2019-03-28 22:48:36,748 INFO L339 nArgumentSynthesizer]: Template has degree 3. 31.12/12.05 [2019-03-28 22:48:36,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:36,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:36,749 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 31.12/12.05 [2019-03-28 22:48:36,752 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:36,752 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:36,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:36,767 INFO L497 LassoAnalysis]: Using template '2-lex'. 31.12/12.05 [2019-03-28 22:48:36,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:36,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.05 [2019-03-28 22:48:36,768 INFO L339 nArgumentSynthesizer]: Template has degree 1. 31.12/12.05 [2019-03-28 22:48:36,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.12/12.05 [2019-03-28 22:48:36,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:36,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:36,769 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.12/12.05 [2019-03-28 22:48:36,770 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:36,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:36,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:36,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.05 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.05 [2019-03-28 22:48:36,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.05 [2019-03-28 22:48:36,772 INFO L339 nArgumentSynthesizer]: Template has degree 1. 31.12/12.05 [2019-03-28 22:48:36,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.05 [2019-03-28 22:48:36,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.05 [2019-03-28 22:48:36,773 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.12/12.05 [2019-03-28 22:48:36,774 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 31.12/12.05 [2019-03-28 22:48:36,774 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 31.12/12.05 [2019-03-28 22:48:36,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.05 [2019-03-28 22:48:36,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.05 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.05 Number of strict supporting invariants: 0 31.12/12.05 Number of non-strict supporting invariants: 1 31.12/12.05 Consider only non-deceasing supporting invariants: true 31.12/12.05 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:36,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.06 [2019-03-28 22:48:36,779 INFO L339 nArgumentSynthesizer]: Template has degree 1. 31.12/12.06 [2019-03-28 22:48:36,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.12/12.06 [2019-03-28 22:48:36,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:36,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:36,779 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.12/12.06 [2019-03-28 22:48:36,780 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:36,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:36,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:36,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:36,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.06 [2019-03-28 22:48:36,782 INFO L339 nArgumentSynthesizer]: Template has degree 1. 31.12/12.06 [2019-03-28 22:48:36,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:36,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:36,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.12/12.06 [2019-03-28 22:48:36,785 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:36,785 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:36,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:36,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:36,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.06 [2019-03-28 22:48:36,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. 31.12/12.06 [2019-03-28 22:48:36,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:36,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:36,824 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.12/12.06 [2019-03-28 22:48:36,825 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:36,825 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:36,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:36,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:36,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.06 [2019-03-28 22:48:36,830 INFO L339 nArgumentSynthesizer]: Template has degree 1. 31.12/12.06 [2019-03-28 22:48:36,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:36,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:36,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.12/12.06 [2019-03-28 22:48:36,832 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:36,833 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:36,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:36,842 INFO L497 LassoAnalysis]: Using template '3-lex'. 31.12/12.06 [2019-03-28 22:48:36,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:36,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.06 [2019-03-28 22:48:36,844 INFO L339 nArgumentSynthesizer]: Template has degree 3. 31.12/12.06 [2019-03-28 22:48:36,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.12/12.06 [2019-03-28 22:48:36,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:36,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:36,844 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 31.12/12.06 [2019-03-28 22:48:36,845 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:36,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:36,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:36,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:36,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.06 [2019-03-28 22:48:36,848 INFO L339 nArgumentSynthesizer]: Template has degree 3. 31.12/12.06 [2019-03-28 22:48:36,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:36,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:36,849 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 31.12/12.06 [2019-03-28 22:48:36,851 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:36,851 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:36,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:36,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:36,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.06 [2019-03-28 22:48:36,858 INFO L339 nArgumentSynthesizer]: Template has degree 3. 31.12/12.06 [2019-03-28 22:48:36,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.12/12.06 [2019-03-28 22:48:36,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:36,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:36,859 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 31.12/12.06 [2019-03-28 22:48:36,859 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:36,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:36,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:36,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:36,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.06 [2019-03-28 22:48:36,894 INFO L339 nArgumentSynthesizer]: Template has degree 3. 31.12/12.06 [2019-03-28 22:48:36,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:36,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:36,894 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 31.12/12.06 [2019-03-28 22:48:36,899 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:36,899 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:37,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:37,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:37,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.06 [2019-03-28 22:48:37,009 INFO L339 nArgumentSynthesizer]: Template has degree 3. 31.12/12.06 [2019-03-28 22:48:37,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:37,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:37,009 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 31.12/12.06 [2019-03-28 22:48:37,012 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:37,012 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:37,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:37,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:37,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.12/12.06 [2019-03-28 22:48:37,019 INFO L339 nArgumentSynthesizer]: Template has degree 3. 31.12/12.06 [2019-03-28 22:48:37,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:37,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:37,020 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 31.12/12.06 [2019-03-28 22:48:37,023 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:37,023 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:37,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:37,042 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. 31.12/12.06 [2019-03-28 22:48:37,042 INFO L794 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue [38] ULTIMATE.startENTRY-->L15-2: Formula: (and (= v_ULTIMATE.start_main_~res~0_8 1) (<= 0 v_ULTIMATE.start_main_~x~0_10) (= 2 v_ULTIMATE.start_main_~y~0_11) (<= 1 v_ULTIMATE.start_main_~y~0_11)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_6|, ULTIMATE.start_main_~res~0=v_ULTIMATE.start_main_~res~0_8, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_6|, ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_11, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_~res~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~y~0, ULTIMATE.start_main_~x~0] 4#L15-2true [30] L15-2-->L15-2: Formula: (and (< v_ULTIMATE.start_main_~y~0_10 v_ULTIMATE.start_main_~x~0_9) (= v_ULTIMATE.start_main_~res~0_6 (* 2 v_ULTIMATE.start_main_~res~0_7)) (= v_ULTIMATE.start_main_~y~0_9 (* v_ULTIMATE.start_main_~y~0_10 v_ULTIMATE.start_main_~y~0_10))) InVars {ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_10, ULTIMATE.start_main_~res~0=v_ULTIMATE.start_main_~res~0_7, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_9} OutVars{ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_9, ULTIMATE.start_main_~res~0=v_ULTIMATE.start_main_~res~0_6, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_~res~0, ULTIMATE.start_main_~y~0] 4#L15-2true 31.12/12.06 [2019-03-28 22:48:37,042 INFO L796 eck$LassoCheckResult]: Loop: 4#L15-2true [30] L15-2-->L15-2: Formula: (and (< v_ULTIMATE.start_main_~y~0_10 v_ULTIMATE.start_main_~x~0_9) (= v_ULTIMATE.start_main_~res~0_6 (* 2 v_ULTIMATE.start_main_~res~0_7)) (= v_ULTIMATE.start_main_~y~0_9 (* v_ULTIMATE.start_main_~y~0_10 v_ULTIMATE.start_main_~y~0_10))) InVars {ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_10, ULTIMATE.start_main_~res~0=v_ULTIMATE.start_main_~res~0_7, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_9} OutVars{ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_9, ULTIMATE.start_main_~res~0=v_ULTIMATE.start_main_~res~0_6, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_~res~0, ULTIMATE.start_main_~y~0] 4#L15-2true 31.12/12.06 [2019-03-28 22:48:37,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 31.12/12.06 [2019-03-28 22:48:37,043 INFO L82 PathProgramCache]: Analyzing trace with hash 2169, now seen corresponding path program 2 times 31.12/12.06 [2019-03-28 22:48:37,043 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 31.12/12.06 [2019-03-28 22:48:37,044 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 31.12/12.06 [2019-03-28 22:48:37,045 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 31.12/12.06 [2019-03-28 22:48:37,045 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 31.12/12.06 [2019-03-28 22:48:37,045 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 31.12/12.06 [2019-03-28 22:48:37,047 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic 31.12/12.06 [2019-03-28 22:48:37,048 INFO L258 seRefinementStrategy]: Advancing trace checker 31.12/12.06 [2019-03-28 22:48:37,048 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 31.12/12.06 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 31.12/12.06 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) 31.12/12.06 Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true 31.12/12.06 [2019-03-28 22:48:37,060 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 31.12/12.06 [2019-03-28 22:48:37,067 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) 31.12/12.06 [2019-03-28 22:48:37,067 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat 31.12/12.06 [2019-03-28 22:48:37,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 31.12/12.06 [2019-03-28 22:48:37,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 31.12/12.06 [2019-03-28 22:48:37,101 INFO L82 PathProgramCache]: Analyzing trace with hash 61, now seen corresponding path program 2 times 31.12/12.06 [2019-03-28 22:48:37,102 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 31.12/12.06 [2019-03-28 22:48:37,102 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 31.12/12.06 [2019-03-28 22:48:37,103 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 31.12/12.06 [2019-03-28 22:48:37,103 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 31.12/12.06 [2019-03-28 22:48:37,103 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 31.12/12.06 [2019-03-28 22:48:37,104 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic 31.12/12.06 [2019-03-28 22:48:37,104 INFO L258 seRefinementStrategy]: Advancing trace checker 31.12/12.06 [2019-03-28 22:48:37,105 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 31.12/12.06 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 31.12/12.06 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) 31.12/12.06 Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true 31.12/12.06 [2019-03-28 22:48:37,122 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 31.12/12.06 [2019-03-28 22:48:37,126 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) 31.12/12.06 [2019-03-28 22:48:37,126 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat 31.12/12.06 [2019-03-28 22:48:37,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 31.12/12.06 [2019-03-28 22:48:37,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 31.12/12.06 [2019-03-28 22:48:37,157 INFO L82 PathProgramCache]: Analyzing trace with hash 67269, now seen corresponding path program 3 times 31.12/12.06 [2019-03-28 22:48:37,157 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 31.12/12.06 [2019-03-28 22:48:37,157 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 31.12/12.06 [2019-03-28 22:48:37,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 31.12/12.06 [2019-03-28 22:48:37,158 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 31.12/12.06 [2019-03-28 22:48:37,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 31.12/12.06 [2019-03-28 22:48:37,160 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic 31.12/12.06 [2019-03-28 22:48:37,160 INFO L258 seRefinementStrategy]: Advancing trace checker 31.12/12.06 [2019-03-28 22:48:37,160 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 31.12/12.06 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 31.12/12.06 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) 31.12/12.06 Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true 31.12/12.06 [2019-03-28 22:48:37,174 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 31.12/12.06 [2019-03-28 22:48:37,181 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) 31.12/12.06 [2019-03-28 22:48:37,181 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat 31.12/12.06 [2019-03-28 22:48:37,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 31.12/12.06 [2019-03-28 22:48:37,268 INFO L216 LassoAnalysis]: Preferences: 31.12/12.06 [2019-03-28 22:48:37,268 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 31.12/12.06 [2019-03-28 22:48:37,268 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 31.12/12.06 [2019-03-28 22:48:37,268 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 31.12/12.06 [2019-03-28 22:48:37,268 INFO L127 ssoRankerPreferences]: Use exernal solver: true 31.12/12.06 [2019-03-28 22:48:37,268 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 31.12/12.06 [2019-03-28 22:48:37,269 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 31.12/12.06 [2019-03-28 22:48:37,269 INFO L130 ssoRankerPreferences]: Path of dumped script: 31.12/12.06 [2019-03-28 22:48:37,269 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 31.12/12.06 [2019-03-28 22:48:37,269 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 31.12/12.06 [2019-03-28 22:48:37,269 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 31.12/12.06 [2019-03-28 22:48:37,271 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 31.12/12.06 [2019-03-28 22:48:37,276 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 31.12/12.06 [2019-03-28 22:48:37,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 31.12/12.06 [2019-03-28 22:48:37,293 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 31.12/12.06 [2019-03-28 22:48:37,296 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 31.12/12.06 [2019-03-28 22:48:37,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 31.12/12.06 [2019-03-28 22:48:37,388 INFO L300 LassoAnalysis]: Preprocessing complete. 31.12/12.06 [2019-03-28 22:48:37,388 INFO L412 LassoAnalysis]: Checking for nontermination... 31.12/12.06 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 31.12/12.06 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 31.12/12.06 Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 31.12/12.06 [2019-03-28 22:48:37,391 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 31.12/12.06 [2019-03-28 22:48:37,392 INFO L163 nArgumentSynthesizer]: Using integer mode. 31.12/12.06 [2019-03-28 22:48:37,420 INFO L445 LassoAnalysis]: Proved nontermination for one component. 31.12/12.06 [2019-03-28 22:48:37,420 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: [] 31.12/12.06 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 31.12/12.06 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 31.12/12.06 Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 31.12/12.06 [2019-03-28 22:48:37,425 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 31.12/12.06 [2019-03-28 22:48:37,425 INFO L163 nArgumentSynthesizer]: Using integer mode. 31.12/12.06 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 31.12/12.06 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 31.12/12.06 Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 31.12/12.06 [2019-03-28 22:48:37,457 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 31.12/12.06 [2019-03-28 22:48:37,457 INFO L163 nArgumentSynthesizer]: Using integer mode. 31.12/12.06 [2019-03-28 22:48:37,463 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 31.12/12.06 [2019-03-28 22:48:37,488 INFO L216 LassoAnalysis]: Preferences: 31.12/12.06 [2019-03-28 22:48:37,488 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 31.12/12.06 [2019-03-28 22:48:37,488 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 31.12/12.06 [2019-03-28 22:48:37,489 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 31.12/12.06 [2019-03-28 22:48:37,489 INFO L127 ssoRankerPreferences]: Use exernal solver: false 31.12/12.06 [2019-03-28 22:48:37,489 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 31.12/12.06 [2019-03-28 22:48:37,489 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 31.12/12.06 [2019-03-28 22:48:37,489 INFO L130 ssoRankerPreferences]: Path of dumped script: 31.12/12.06 [2019-03-28 22:48:37,489 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 31.12/12.06 [2019-03-28 22:48:37,489 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 31.12/12.06 [2019-03-28 22:48:37,489 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 31.12/12.06 [2019-03-28 22:48:37,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 31.12/12.06 [2019-03-28 22:48:37,498 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 31.12/12.06 [2019-03-28 22:48:37,517 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 31.12/12.06 [2019-03-28 22:48:37,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 31.12/12.06 [2019-03-28 22:48:37,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 31.12/12.06 [2019-03-28 22:48:37,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 31.12/12.06 [2019-03-28 22:48:37,619 INFO L300 LassoAnalysis]: Preprocessing complete. 31.12/12.06 [2019-03-28 22:48:37,620 INFO L497 LassoAnalysis]: Using template 'affine'. 31.12/12.06 [2019-03-28 22:48:37,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:37,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.06 [2019-03-28 22:48:37,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:37,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:37,621 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 31.12/12.06 [2019-03-28 22:48:37,622 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:37,622 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:37,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:37,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:37,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.06 [2019-03-28 22:48:37,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:37,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:37,628 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 31.12/12.06 [2019-03-28 22:48:37,630 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:37,630 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:37,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:37,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:37,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.06 [2019-03-28 22:48:37,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:37,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:37,637 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 31.12/12.06 [2019-03-28 22:48:37,638 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:37,638 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:37,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:37,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:37,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.06 [2019-03-28 22:48:37,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:37,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:37,643 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 31.12/12.06 [2019-03-28 22:48:37,644 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:37,644 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:37,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:37,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:37,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.06 [2019-03-28 22:48:37,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.12/12.06 [2019-03-28 22:48:37,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:37,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:37,648 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 31.12/12.06 [2019-03-28 22:48:37,648 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:37,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:37,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:37,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:37,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.06 [2019-03-28 22:48:37,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.12/12.06 [2019-03-28 22:48:37,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:37,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:37,650 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 31.12/12.06 [2019-03-28 22:48:37,650 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:37,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:37,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:37,651 INFO L497 LassoAnalysis]: Using template '2-nested'. 31.12/12.06 [2019-03-28 22:48:37,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:37,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.06 [2019-03-28 22:48:37,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:37,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:37,652 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 31.12/12.06 [2019-03-28 22:48:37,653 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:37,653 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:37,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:37,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:37,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.06 [2019-03-28 22:48:37,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:37,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:37,656 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 31.12/12.06 [2019-03-28 22:48:37,658 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:37,658 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:37,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:37,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:37,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.06 [2019-03-28 22:48:37,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:37,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:37,669 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 31.12/12.06 [2019-03-28 22:48:37,670 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:37,670 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:37,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:37,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:37,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.06 [2019-03-28 22:48:37,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:37,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:37,677 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 31.12/12.06 [2019-03-28 22:48:37,678 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:37,678 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:37,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:37,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:37,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.06 [2019-03-28 22:48:37,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.12/12.06 [2019-03-28 22:48:37,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:37,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:37,682 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 31.12/12.06 [2019-03-28 22:48:37,683 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:37,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:37,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:37,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:37,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.06 [2019-03-28 22:48:37,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.12/12.06 [2019-03-28 22:48:37,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:37,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:37,684 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 31.12/12.06 [2019-03-28 22:48:37,685 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:37,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:37,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:37,685 INFO L497 LassoAnalysis]: Using template '3-nested'. 31.12/12.06 [2019-03-28 22:48:37,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:37,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.06 [2019-03-28 22:48:37,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:37,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:37,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.12/12.06 [2019-03-28 22:48:37,688 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:37,688 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:37,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:37,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:37,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.06 [2019-03-28 22:48:37,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:37,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:37,691 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.12/12.06 [2019-03-28 22:48:37,694 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:37,694 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:37,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:37,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:37,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.06 [2019-03-28 22:48:37,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:37,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:37,714 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.12/12.06 [2019-03-28 22:48:37,716 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:37,716 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:37,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:37,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:37,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.06 [2019-03-28 22:48:37,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:37,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:37,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.12/12.06 [2019-03-28 22:48:37,727 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:37,727 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:37,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:37,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:37,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.06 [2019-03-28 22:48:37,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.12/12.06 [2019-03-28 22:48:37,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:37,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:37,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.12/12.06 [2019-03-28 22:48:37,732 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:37,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:37,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.12/12.06 [2019-03-28 22:48:37,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.12/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.12/12.06 Number of strict supporting invariants: 0 31.12/12.06 Number of non-strict supporting invariants: 1 31.12/12.06 Consider only non-deceasing supporting invariants: true 31.12/12.06 Simplify termination arguments: true 31.12/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.12/12.06 [2019-03-28 22:48:37,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.12/12.06 [2019-03-28 22:48:37,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.12/12.06 [2019-03-28 22:48:37,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.12/12.06 [2019-03-28 22:48:37,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.12/12.06 [2019-03-28 22:48:37,734 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.12/12.06 [2019-03-28 22:48:37,734 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 31.12/12.06 [2019-03-28 22:48:37,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.12/12.06 [2019-03-28 22:48:37,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:37,735 INFO L497 LassoAnalysis]: Using template '4-nested'. 31.18/12.06 [2019-03-28 22:48:37,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:37,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.18/12.06 [2019-03-28 22:48:37,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:37,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:37,736 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 31.18/12.06 [2019-03-28 22:48:37,738 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:37,738 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:37,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:37,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:37,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.18/12.06 [2019-03-28 22:48:37,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:37,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:37,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 31.18/12.06 [2019-03-28 22:48:37,745 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:37,745 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:37,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:37,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:37,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.18/12.06 [2019-03-28 22:48:37,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:37,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:37,775 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 31.18/12.06 [2019-03-28 22:48:37,777 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:37,777 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:37,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:37,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:37,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.18/12.06 [2019-03-28 22:48:37,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:37,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:37,787 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 31.18/12.06 [2019-03-28 22:48:37,789 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:37,789 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:37,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:37,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:37,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.18/12.06 [2019-03-28 22:48:37,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.18/12.06 [2019-03-28 22:48:37,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:37,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:37,795 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 31.18/12.06 [2019-03-28 22:48:37,795 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:37,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:37,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:37,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:37,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. 31.18/12.06 [2019-03-28 22:48:37,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.18/12.06 [2019-03-28 22:48:37,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:37,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:37,797 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 31.18/12.06 [2019-03-28 22:48:37,798 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:37,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:37,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:37,799 INFO L497 LassoAnalysis]: Using template '2-phase'. 31.18/12.06 [2019-03-28 22:48:37,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:37,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:37,800 INFO L339 nArgumentSynthesizer]: Template has degree 1. 31.18/12.06 [2019-03-28 22:48:37,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:37,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:37,800 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 31.18/12.06 [2019-03-28 22:48:37,801 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:37,802 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:37,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:37,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:37,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:37,806 INFO L339 nArgumentSynthesizer]: Template has degree 1. 31.18/12.06 [2019-03-28 22:48:37,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:37,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:37,806 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 31.18/12.06 [2019-03-28 22:48:37,808 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:37,809 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:37,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:37,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:37,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:37,858 INFO L339 nArgumentSynthesizer]: Template has degree 1. 31.18/12.06 [2019-03-28 22:48:37,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:37,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:37,858 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 31.18/12.06 [2019-03-28 22:48:37,860 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:37,860 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:37,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:37,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:37,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:37,869 INFO L339 nArgumentSynthesizer]: Template has degree 1. 31.18/12.06 [2019-03-28 22:48:37,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:37,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:37,870 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 31.18/12.06 [2019-03-28 22:48:37,871 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:37,871 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:37,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:37,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:37,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:37,876 INFO L339 nArgumentSynthesizer]: Template has degree 1. 31.18/12.06 [2019-03-28 22:48:37,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.18/12.06 [2019-03-28 22:48:37,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:37,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:37,877 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 31.18/12.06 [2019-03-28 22:48:37,877 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:37,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:37,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:37,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:37,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:37,879 INFO L339 nArgumentSynthesizer]: Template has degree 1. 31.18/12.06 [2019-03-28 22:48:37,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.18/12.06 [2019-03-28 22:48:37,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:37,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:37,880 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 31.18/12.06 [2019-03-28 22:48:37,880 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:37,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:37,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:37,881 INFO L497 LassoAnalysis]: Using template '3-phase'. 31.18/12.06 [2019-03-28 22:48:37,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:37,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:37,882 INFO L339 nArgumentSynthesizer]: Template has degree 2. 31.18/12.06 [2019-03-28 22:48:37,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:37,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:37,883 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.18/12.06 [2019-03-28 22:48:37,885 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:37,885 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:37,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:37,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:37,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:37,890 INFO L339 nArgumentSynthesizer]: Template has degree 2. 31.18/12.06 [2019-03-28 22:48:37,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:37,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:37,890 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.18/12.06 [2019-03-28 22:48:37,894 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:37,895 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:38,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:38,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:38,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:38,143 INFO L339 nArgumentSynthesizer]: Template has degree 2. 31.18/12.06 [2019-03-28 22:48:38,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:38,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:38,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.18/12.06 [2019-03-28 22:48:38,146 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:38,146 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:38,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:38,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:38,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:38,157 INFO L339 nArgumentSynthesizer]: Template has degree 2. 31.18/12.06 [2019-03-28 22:48:38,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:38,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:38,157 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.18/12.06 [2019-03-28 22:48:38,159 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:38,159 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:38,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:38,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:38,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:38,165 INFO L339 nArgumentSynthesizer]: Template has degree 2. 31.18/12.06 [2019-03-28 22:48:38,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.18/12.06 [2019-03-28 22:48:38,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:38,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:38,166 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.18/12.06 [2019-03-28 22:48:38,167 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:38,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:38,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:38,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:38,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:38,169 INFO L339 nArgumentSynthesizer]: Template has degree 2. 31.18/12.06 [2019-03-28 22:48:38,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.18/12.06 [2019-03-28 22:48:38,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:38,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:38,169 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.18/12.06 [2019-03-28 22:48:38,170 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:38,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:38,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:38,172 INFO L497 LassoAnalysis]: Using template '4-phase'. 31.18/12.06 [2019-03-28 22:48:38,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:38,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:38,172 INFO L339 nArgumentSynthesizer]: Template has degree 3. 31.18/12.06 [2019-03-28 22:48:38,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:38,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:38,173 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 31.18/12.06 [2019-03-28 22:48:38,176 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:38,176 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:38,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:38,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:38,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:38,183 INFO L339 nArgumentSynthesizer]: Template has degree 3. 31.18/12.06 [2019-03-28 22:48:38,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:38,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:38,184 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 31.18/12.06 [2019-03-28 22:48:38,190 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:38,191 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:38,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:38,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:38,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:38,950 INFO L339 nArgumentSynthesizer]: Template has degree 3. 31.18/12.06 [2019-03-28 22:48:38,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:38,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:38,951 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 31.18/12.06 [2019-03-28 22:48:38,954 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:38,954 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:38,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:38,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:38,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:38,969 INFO L339 nArgumentSynthesizer]: Template has degree 3. 31.18/12.06 [2019-03-28 22:48:38,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:38,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:38,969 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 31.18/12.06 [2019-03-28 22:48:38,972 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:38,972 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:38,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:38,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:38,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:38,979 INFO L339 nArgumentSynthesizer]: Template has degree 3. 31.18/12.06 [2019-03-28 22:48:38,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.18/12.06 [2019-03-28 22:48:38,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:38,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:38,980 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 31.18/12.06 [2019-03-28 22:48:38,981 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:38,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:38,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:38,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:38,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:38,983 INFO L339 nArgumentSynthesizer]: Template has degree 3. 31.18/12.06 [2019-03-28 22:48:38,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.18/12.06 [2019-03-28 22:48:38,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:38,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:38,983 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 31.18/12.06 [2019-03-28 22:48:38,984 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:38,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:38,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:38,985 INFO L497 LassoAnalysis]: Using template '2-lex'. 31.18/12.06 [2019-03-28 22:48:38,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:38,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:38,986 INFO L339 nArgumentSynthesizer]: Template has degree 1. 31.18/12.06 [2019-03-28 22:48:38,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:38,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:38,986 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.18/12.06 [2019-03-28 22:48:38,987 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:38,988 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:38,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:38,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:38,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:38,991 INFO L339 nArgumentSynthesizer]: Template has degree 1. 31.18/12.06 [2019-03-28 22:48:38,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:38,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:38,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.18/12.06 [2019-03-28 22:48:38,994 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:38,994 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:39,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:39,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:39,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:39,018 INFO L339 nArgumentSynthesizer]: Template has degree 1. 31.18/12.06 [2019-03-28 22:48:39,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:39,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:39,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.18/12.06 [2019-03-28 22:48:39,020 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:39,020 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:39,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:39,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:39,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:39,027 INFO L339 nArgumentSynthesizer]: Template has degree 1. 31.18/12.06 [2019-03-28 22:48:39,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:39,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:39,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.18/12.06 [2019-03-28 22:48:39,029 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:39,029 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:39,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:39,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:39,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:39,033 INFO L339 nArgumentSynthesizer]: Template has degree 1. 31.18/12.06 [2019-03-28 22:48:39,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.18/12.06 [2019-03-28 22:48:39,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:39,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:39,034 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.18/12.06 [2019-03-28 22:48:39,034 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:39,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:39,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:39,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:39,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:39,036 INFO L339 nArgumentSynthesizer]: Template has degree 1. 31.18/12.06 [2019-03-28 22:48:39,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.18/12.06 [2019-03-28 22:48:39,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:39,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:39,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 31.18/12.06 [2019-03-28 22:48:39,037 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:39,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:39,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:39,039 INFO L497 LassoAnalysis]: Using template '3-lex'. 31.18/12.06 [2019-03-28 22:48:39,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:39,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:39,040 INFO L339 nArgumentSynthesizer]: Template has degree 3. 31.18/12.06 [2019-03-28 22:48:39,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:39,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:39,040 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 31.18/12.06 [2019-03-28 22:48:39,042 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:39,042 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:39,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:39,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:39,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:39,047 INFO L339 nArgumentSynthesizer]: Template has degree 3. 31.18/12.06 [2019-03-28 22:48:39,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:39,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:39,048 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 31.18/12.06 [2019-03-28 22:48:39,052 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:39,052 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:39,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:39,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:39,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:39,248 INFO L339 nArgumentSynthesizer]: Template has degree 3. 31.18/12.06 [2019-03-28 22:48:39,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:39,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:39,249 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 31.18/12.06 [2019-03-28 22:48:39,252 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:39,252 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:39,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:39,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:39,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:39,267 INFO L339 nArgumentSynthesizer]: Template has degree 3. 31.18/12.06 [2019-03-28 22:48:39,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:39,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:39,268 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 31.18/12.06 [2019-03-28 22:48:39,269 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:39,270 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:39,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:39,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:39,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:39,275 INFO L339 nArgumentSynthesizer]: Template has degree 3. 31.18/12.06 [2019-03-28 22:48:39,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.18/12.06 [2019-03-28 22:48:39,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:39,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:39,276 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 31.18/12.06 [2019-03-28 22:48:39,276 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:39,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:39,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:39,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 31.18/12.06 Termination analysis: LINEAR_WITH_GUESSES 31.18/12.06 Number of strict supporting invariants: 0 31.18/12.06 Number of non-strict supporting invariants: 1 31.18/12.06 Consider only non-deceasing supporting invariants: true 31.18/12.06 Simplify termination arguments: true 31.18/12.06 Simplify supporting invariants: trueOverapproximate stem: false 31.18/12.06 [2019-03-28 22:48:39,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 31.18/12.06 [2019-03-28 22:48:39,279 INFO L339 nArgumentSynthesizer]: Template has degree 3. 31.18/12.06 [2019-03-28 22:48:39,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 31.18/12.06 [2019-03-28 22:48:39,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 31.18/12.06 [2019-03-28 22:48:39,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 31.18/12.06 [2019-03-28 22:48:39,279 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 31.18/12.06 [2019-03-28 22:48:39,280 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 31.18/12.06 [2019-03-28 22:48:39,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 31.18/12.06 [2019-03-28 22:48:39,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 31.18/12.06 [2019-03-28 22:48:39,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 10:48:39 BasicIcfg 31.18/12.06 [2019-03-28 22:48:39,290 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- 31.18/12.06 [2019-03-28 22:48:39,290 INFO L168 Benchmark]: Toolchain (without parser) took 7700.29 ms. Allocated memory was 649.6 MB in the beginning and 1.2 GB in the end (delta: 511.2 MB). Free memory was 559.6 MB in the beginning and 497.0 MB in the end (delta: 62.6 MB). Peak memory consumption was 718.5 MB. Max. memory is 50.3 GB. 31.18/12.06 [2019-03-28 22:48:39,292 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 649.6 MB. Free memory is still 580.0 MB. There was no memory consumed. Max. memory is 50.3 GB. 31.18/12.06 [2019-03-28 22:48:39,292 INFO L168 Benchmark]: CACSL2BoogieTranslator took 234.03 ms. Allocated memory is still 649.6 MB. Free memory was 559.6 MB in the beginning and 550.0 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 50.3 GB. 31.18/12.06 [2019-03-28 22:48:39,293 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.59 ms. Allocated memory was 649.6 MB in the beginning and 671.6 MB in the end (delta: 22.0 MB). Free memory was 550.0 MB in the beginning and 637.8 MB in the end (delta: -87.8 MB). Peak memory consumption was 20.4 MB. Max. memory is 50.3 GB. 31.18/12.06 [2019-03-28 22:48:39,293 INFO L168 Benchmark]: Boogie Preprocessor took 19.36 ms. Allocated memory is still 671.6 MB. Free memory was 637.8 MB in the beginning and 636.1 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 50.3 GB. 31.18/12.06 [2019-03-28 22:48:39,294 INFO L168 Benchmark]: RCFGBuilder took 189.70 ms. Allocated memory is still 671.6 MB. Free memory was 636.1 MB in the beginning and 623.1 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 50.3 GB. 31.18/12.06 [2019-03-28 22:48:39,295 INFO L168 Benchmark]: BlockEncodingV2 took 86.64 ms. Allocated memory is still 671.6 MB. Free memory was 623.1 MB in the beginning and 616.7 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 50.3 GB. 31.18/12.06 [2019-03-28 22:48:39,295 INFO L168 Benchmark]: TraceAbstraction took 155.82 ms. Allocated memory is still 671.6 MB. Free memory was 615.3 MB in the beginning and 607.2 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 50.3 GB. 31.18/12.06 [2019-03-28 22:48:39,296 INFO L168 Benchmark]: BuchiAutomizer took 6913.91 ms. Allocated memory was 671.6 MB in the beginning and 1.2 GB in the end (delta: 489.2 MB). Free memory was 607.2 MB in the beginning and 497.0 MB in the end (delta: 110.2 MB). Peak memory consumption was 744.1 MB. Max. memory is 50.3 GB. 31.18/12.06 [2019-03-28 22:48:39,300 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### 31.18/12.06 --- Results --- 31.18/12.06 * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: 31.18/12.06 - StatisticsResult: Initial Icfg 31.18/12.06 7 locations, 9 edges 31.18/12.06 - StatisticsResult: Encoded RCFG 31.18/12.06 2 locations, 2 edges 31.18/12.06 * Results from de.uni_freiburg.informatik.ultimate.core: 31.18/12.06 - StatisticsResult: Toolchain Benchmarks 31.18/12.06 Benchmark results are: 31.18/12.06 * CDTParser took 0.18 ms. Allocated memory is still 649.6 MB. Free memory is still 580.0 MB. There was no memory consumed. Max. memory is 50.3 GB. 31.18/12.06 * CACSL2BoogieTranslator took 234.03 ms. Allocated memory is still 649.6 MB. Free memory was 559.6 MB in the beginning and 550.0 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 50.3 GB. 31.18/12.06 * Boogie Procedure Inliner took 95.59 ms. Allocated memory was 649.6 MB in the beginning and 671.6 MB in the end (delta: 22.0 MB). Free memory was 550.0 MB in the beginning and 637.8 MB in the end (delta: -87.8 MB). Peak memory consumption was 20.4 MB. Max. memory is 50.3 GB. 31.18/12.06 * Boogie Preprocessor took 19.36 ms. Allocated memory is still 671.6 MB. Free memory was 637.8 MB in the beginning and 636.1 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 50.3 GB. 31.18/12.06 * RCFGBuilder took 189.70 ms. Allocated memory is still 671.6 MB. Free memory was 636.1 MB in the beginning and 623.1 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 50.3 GB. 31.18/12.06 * BlockEncodingV2 took 86.64 ms. Allocated memory is still 671.6 MB. Free memory was 623.1 MB in the beginning and 616.7 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 50.3 GB. 31.18/12.06 * TraceAbstraction took 155.82 ms. Allocated memory is still 671.6 MB. Free memory was 615.3 MB in the beginning and 607.2 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 50.3 GB. 31.18/12.06 * BuchiAutomizer took 6913.91 ms. Allocated memory was 671.6 MB in the beginning and 1.2 GB in the end (delta: 489.2 MB). Free memory was 607.2 MB in the beginning and 497.0 MB in the end (delta: 110.2 MB). Peak memory consumption was 744.1 MB. Max. memory is 50.3 GB. 31.18/12.06 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 31.18/12.06 - AllSpecificationsHoldResult: All specifications hold 31.18/12.06 We were not able to verify any specifiation because the program does not contain any specification. 31.18/12.06 - InvariantResult [Line: 15]: Loop Invariant 31.18/12.06 Derived loop invariant: 1 31.18/12.06 - StatisticsResult: Ultimate Automizer benchmark data 31.18/12.06 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 31.18/12.06 - StatisticsResult: Constructed decomposition of program 31.18/12.06 Trivial decomposition into one module whose termination is unknown. 31.18/12.06 - StatisticsResult: Timing statistics 31.18/12.06 BüchiAutomizer plugin needed 6.8s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 6.8s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital24 mio100 ax150 hnf100 lsp44 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq162 hnf92 smp100 dnf100 smp100 tf100 neg100 sie116 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 7ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s 31.18/12.06 - TerminationAnalysisResult: Unable to decide termination 31.18/12.06 Buchi Automizer is unable to decide termination for the following lasso. 31.18/12.06 Stem: "[38] ULTIMATE.startENTRY-->L15-2: Formula: (and (= v_ULTIMATE.start_main_~res~0_8 1) (<= 0 v_ULTIMATE.start_main_~x~0_10) (= 2 v_ULTIMATE.start_main_~y~0_11) (<= 1 v_ULTIMATE.start_main_~y~0_11)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_6|, ULTIMATE.start_main_~res~0=v_ULTIMATE.start_main_~res~0_8, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_6|, ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_11, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_~res~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~y~0, ULTIMATE.start_main_~x~0]" "[30] L15-2-->L15-2: Formula: (and (< v_ULTIMATE.start_main_~y~0_10 v_ULTIMATE.start_main_~x~0_9) (= v_ULTIMATE.start_main_~res~0_6 (* 2 v_ULTIMATE.start_main_~res~0_7)) (= v_ULTIMATE.start_main_~y~0_9 (* v_ULTIMATE.start_main_~y~0_10 v_ULTIMATE.start_main_~y~0_10))) InVars {ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_10, ULTIMATE.start_main_~res~0=v_ULTIMATE.start_main_~res~0_7, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_9} OutVars{ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_9, ULTIMATE.start_main_~res~0=v_ULTIMATE.start_main_~res~0_6, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_~res~0, ULTIMATE.start_main_~y~0]" 31.18/12.06 Loop: "[30] L15-2-->L15-2: Formula: (and (< v_ULTIMATE.start_main_~y~0_10 v_ULTIMATE.start_main_~x~0_9) (= v_ULTIMATE.start_main_~res~0_6 (* 2 v_ULTIMATE.start_main_~res~0_7)) (= v_ULTIMATE.start_main_~y~0_9 (* v_ULTIMATE.start_main_~y~0_10 v_ULTIMATE.start_main_~y~0_10))) InVars {ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_10, ULTIMATE.start_main_~res~0=v_ULTIMATE.start_main_~res~0_7, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_9} OutVars{ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_9, ULTIMATE.start_main_~res~0=v_ULTIMATE.start_main_~res~0_6, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_~res~0, ULTIMATE.start_main_~y~0]" 31.18/12.06 RESULT: Ultimate could not prove your program: unable to determine termination 31.18/12.06 !SESSION 2019-03-28 22:48:28.362 ----------------------------------------------- 31.18/12.06 eclipse.buildId=unknown 31.18/12.06 java.version=1.8.0_181 31.18/12.06 java.vendor=Oracle Corporation 31.18/12.06 BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US 31.18/12.06 Framework arguments: -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -i /export/starexec/sandbox2/benchmark/theBenchmark.c 31.18/12.06 Command-line arguments: -os linux -ws gtk -arch x86_64 -consoleLog -data @user.home/.ultimate -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -data /export/starexec/sandbox2/tmp -i /export/starexec/sandbox2/benchmark/theBenchmark.c 31.18/12.06 31.18/12.06 !ENTRY org.eclipse.core.resources 2 10035 2019-03-28 22:48:39.534 31.18/12.06 !MESSAGE The workspace will exit with unsaved changes in this session. 31.18/12.06 Received shutdown request... 31.18/12.06 Ultimate: 31.18/12.06 GTK+ Version Check 31.18/12.06 EOF