21.34/8.81 YES 21.34/8.81 21.34/8.81 Ultimate: Cannot open display: 21.34/8.81 This is Ultimate 0.1.24-8dc7c08-m 21.34/8.81 [2019-03-28 12:26:00,757 INFO L170 SettingsManager]: Resetting all preferences to default values... 21.34/8.81 [2019-03-28 12:26:00,759 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 21.34/8.81 [2019-03-28 12:26:00,770 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 21.34/8.81 [2019-03-28 12:26:00,771 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 21.34/8.81 [2019-03-28 12:26:00,772 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 21.34/8.81 [2019-03-28 12:26:00,773 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 21.34/8.81 [2019-03-28 12:26:00,774 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 21.34/8.81 [2019-03-28 12:26:00,776 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 21.34/8.81 [2019-03-28 12:26:00,777 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 21.34/8.81 [2019-03-28 12:26:00,778 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 21.34/8.81 [2019-03-28 12:26:00,778 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 21.34/8.81 [2019-03-28 12:26:00,779 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 21.34/8.81 [2019-03-28 12:26:00,780 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 21.34/8.81 [2019-03-28 12:26:00,781 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 21.34/8.81 [2019-03-28 12:26:00,781 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 21.34/8.81 [2019-03-28 12:26:00,782 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 21.34/8.81 [2019-03-28 12:26:00,784 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 21.34/8.81 [2019-03-28 12:26:00,786 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 21.34/8.81 [2019-03-28 12:26:00,787 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 21.34/8.81 [2019-03-28 12:26:00,788 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 21.34/8.81 [2019-03-28 12:26:00,789 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 21.34/8.81 [2019-03-28 12:26:00,791 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 21.34/8.81 [2019-03-28 12:26:00,792 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 21.34/8.81 [2019-03-28 12:26:00,792 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 21.34/8.81 [2019-03-28 12:26:00,793 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 21.34/8.81 [2019-03-28 12:26:00,793 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 21.40/8.81 [2019-03-28 12:26:00,794 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 21.40/8.81 [2019-03-28 12:26:00,794 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 21.40/8.81 [2019-03-28 12:26:00,795 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 21.40/8.81 [2019-03-28 12:26:00,796 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 21.40/8.81 [2019-03-28 12:26:00,796 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 21.40/8.81 [2019-03-28 12:26:00,797 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 21.40/8.81 [2019-03-28 12:26:00,797 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 21.40/8.81 [2019-03-28 12:26:00,798 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 21.40/8.81 [2019-03-28 12:26:00,798 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 21.40/8.81 [2019-03-28 12:26:00,798 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 21.40/8.81 [2019-03-28 12:26:00,799 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 21.40/8.81 [2019-03-28 12:26:00,800 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 21.40/8.81 [2019-03-28 12:26:00,800 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 21.40/8.81 [2019-03-28 12:26:00,815 INFO L110 SettingsManager]: Loading preferences was successful 21.40/8.81 [2019-03-28 12:26:00,815 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 21.40/8.81 [2019-03-28 12:26:00,816 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 21.40/8.81 [2019-03-28 12:26:00,816 INFO L133 SettingsManager]: * Rewrite not-equals=true 21.40/8.81 [2019-03-28 12:26:00,816 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 21.40/8.81 [2019-03-28 12:26:00,817 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 21.40/8.81 [2019-03-28 12:26:00,817 INFO L133 SettingsManager]: * Use SBE=true 21.40/8.81 [2019-03-28 12:26:00,817 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 21.40/8.81 [2019-03-28 12:26:00,817 INFO L133 SettingsManager]: * Use old map elimination=false 21.40/8.81 [2019-03-28 12:26:00,817 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 21.40/8.81 [2019-03-28 12:26:00,818 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 21.40/8.81 [2019-03-28 12:26:00,818 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 21.40/8.81 [2019-03-28 12:26:00,818 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 21.40/8.81 [2019-03-28 12:26:00,818 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 21.40/8.81 [2019-03-28 12:26:00,818 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.40/8.81 [2019-03-28 12:26:00,818 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 21.40/8.81 [2019-03-28 12:26:00,819 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 21.40/8.81 [2019-03-28 12:26:00,819 INFO L133 SettingsManager]: * Check division by zero=IGNORE 21.40/8.81 [2019-03-28 12:26:00,819 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 21.40/8.81 [2019-03-28 12:26:00,819 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 21.40/8.81 [2019-03-28 12:26:00,819 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 21.40/8.81 [2019-03-28 12:26:00,819 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 21.40/8.81 [2019-03-28 12:26:00,820 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 21.40/8.81 [2019-03-28 12:26:00,820 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 21.40/8.81 [2019-03-28 12:26:00,820 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 21.40/8.81 [2019-03-28 12:26:00,820 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 21.40/8.81 [2019-03-28 12:26:00,820 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 21.40/8.81 [2019-03-28 12:26:00,820 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 21.40/8.81 [2019-03-28 12:26:00,821 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 21.40/8.81 [2019-03-28 12:26:00,846 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 21.40/8.81 [2019-03-28 12:26:00,860 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 21.40/8.81 [2019-03-28 12:26:00,863 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 21.40/8.81 [2019-03-28 12:26:00,864 INFO L271 PluginConnector]: Initializing CDTParser... 21.40/8.81 [2019-03-28 12:26:00,865 INFO L276 PluginConnector]: CDTParser initialized 21.40/8.81 [2019-03-28 12:26:00,866 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 21.40/8.81 [2019-03-28 12:26:00,925 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/3d275eea9b45470594358582cf4ecdc0/FLAG32b102a73 21.40/8.81 [2019-03-28 12:26:01,267 INFO L307 CDTParser]: Found 1 translation units. 21.40/8.81 [2019-03-28 12:26:01,267 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 21.40/8.81 [2019-03-28 12:26:01,274 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/3d275eea9b45470594358582cf4ecdc0/FLAG32b102a73 21.40/8.81 [2019-03-28 12:26:01,678 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/3d275eea9b45470594358582cf4ecdc0 21.40/8.81 [2019-03-28 12:26:01,689 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 21.40/8.81 [2019-03-28 12:26:01,691 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 21.40/8.81 [2019-03-28 12:26:01,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 21.40/8.81 [2019-03-28 12:26:01,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 21.40/8.81 [2019-03-28 12:26:01,696 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 21.40/8.81 [2019-03-28 12:26:01,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:26:01" (1/1) ... 21.40/8.81 [2019-03-28 12:26:01,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@81c5df4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:26:01, skipping insertion in model container 21.40/8.81 [2019-03-28 12:26:01,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:26:01" (1/1) ... 21.40/8.81 [2019-03-28 12:26:01,708 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 21.40/8.81 [2019-03-28 12:26:01,725 INFO L176 MainTranslator]: Built tables and reachable declarations 21.40/8.81 [2019-03-28 12:26:01,882 INFO L206 PostProcessor]: Analyzing one entry point: main 21.40/8.81 [2019-03-28 12:26:01,886 INFO L191 MainTranslator]: Completed pre-run 21.40/8.81 [2019-03-28 12:26:01,902 INFO L206 PostProcessor]: Analyzing one entry point: main 21.40/8.81 [2019-03-28 12:26:01,918 INFO L195 MainTranslator]: Completed translation 21.40/8.81 [2019-03-28 12:26:01,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:26:01 WrapperNode 21.40/8.81 [2019-03-28 12:26:01,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 21.40/8.81 [2019-03-28 12:26:01,920 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- 21.40/8.81 [2019-03-28 12:26:01,920 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... 21.40/8.81 [2019-03-28 12:26:01,920 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized 21.40/8.81 [2019-03-28 12:26:01,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:26:01" (1/1) ... 21.40/8.81 [2019-03-28 12:26:02,003 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:26:01" (1/1) ... 21.40/8.81 [2019-03-28 12:26:02,023 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- 21.40/8.81 [2019-03-28 12:26:02,024 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- 21.40/8.81 [2019-03-28 12:26:02,024 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... 21.40/8.81 [2019-03-28 12:26:02,024 INFO L276 PluginConnector]: Boogie Preprocessor initialized 21.40/8.81 [2019-03-28 12:26:02,034 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:26:01" (1/1) ... 21.40/8.81 [2019-03-28 12:26:02,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:26:01" (1/1) ... 21.40/8.81 [2019-03-28 12:26:02,035 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:26:01" (1/1) ... 21.40/8.81 [2019-03-28 12:26:02,035 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:26:01" (1/1) ... 21.40/8.81 [2019-03-28 12:26:02,037 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:26:01" (1/1) ... 21.40/8.81 [2019-03-28 12:26:02,040 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:26:01" (1/1) ... 21.40/8.81 [2019-03-28 12:26:02,040 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:26:01" (1/1) ... 21.40/8.81 [2019-03-28 12:26:02,042 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- 21.40/8.81 [2019-03-28 12:26:02,042 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- 21.40/8.81 [2019-03-28 12:26:02,042 INFO L271 PluginConnector]: Initializing RCFGBuilder... 21.40/8.81 [2019-03-28 12:26:02,042 INFO L276 PluginConnector]: RCFGBuilder initialized 21.40/8.81 [2019-03-28 12:26:02,044 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:26:01" (1/1) ... 21.40/8.81 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.40/8.81 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 (exit command is (exit), workingDir is null) 21.40/8.81 Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 21.40/8.81 [2019-03-28 12:26:02,114 INFO L130 BoogieDeclarations]: Found specification of procedure A 21.40/8.81 [2019-03-28 12:26:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure A 21.40/8.81 [2019-03-28 12:26:02,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start 21.40/8.81 [2019-03-28 12:26:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start 21.40/8.81 [2019-03-28 12:26:02,254 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) 21.40/8.81 [2019-03-28 12:26:02,255 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. 21.40/8.81 [2019-03-28 12:26:02,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 12:26:02 BoogieIcfgContainer 21.40/8.81 [2019-03-28 12:26:02,256 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- 21.40/8.81 [2019-03-28 12:26:02,257 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- 21.40/8.81 [2019-03-28 12:26:02,257 INFO L271 PluginConnector]: Initializing BlockEncodingV2... 21.40/8.81 [2019-03-28 12:26:02,260 INFO L276 PluginConnector]: BlockEncodingV2 initialized 21.40/8.81 [2019-03-28 12:26:02,261 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 12:26:02" (1/1) ... 21.40/8.81 [2019-03-28 12:26:02,279 INFO L313 BlockEncoder]: Initial Icfg 17 locations, 20 edges 21.40/8.81 [2019-03-28 12:26:02,281 INFO L258 BlockEncoder]: Using Remove infeasible edges 21.40/8.81 [2019-03-28 12:26:02,281 INFO L263 BlockEncoder]: Using Maximize final states 21.40/8.81 [2019-03-28 12:26:02,282 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false 21.40/8.81 [2019-03-28 12:26:02,282 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE 21.40/8.81 [2019-03-28 12:26:02,284 INFO L296 BlockEncoder]: Using Remove sink states 21.40/8.81 [2019-03-28 12:26:02,285 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true 21.40/8.81 [2019-03-28 12:26:02,286 INFO L179 BlockEncoder]: Using Rewrite not-equals 21.40/8.81 [2019-03-28 12:26:02,305 INFO L185 BlockEncoder]: Using Use SBE 21.40/8.81 [2019-03-28 12:26:02,333 INFO L200 BlockEncoder]: SBE split 3 edges 21.40/8.81 [2019-03-28 12:26:02,337 INFO L70 emoveInfeasibleEdges]: Removed 1 edges and 0 locations because of local infeasibility 21.40/8.81 [2019-03-28 12:26:02,339 INFO L71 MaximizeFinalStates]: 0 new accepting states 21.40/8.81 [2019-03-28 12:26:02,350 INFO L100 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding 21.40/8.81 [2019-03-28 12:26:02,352 INFO L70 RemoveSinkStates]: Removed 5 edges and 4 locations by removing sink states 21.40/8.81 [2019-03-28 12:26:02,354 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility 21.40/8.81 [2019-03-28 12:26:02,355 INFO L71 MaximizeFinalStates]: 0 new accepting states 21.40/8.81 [2019-03-28 12:26:02,355 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding 21.40/8.81 [2019-03-28 12:26:02,355 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states 21.40/8.81 [2019-03-28 12:26:02,356 INFO L313 BlockEncoder]: Encoded RCFG 11 locations, 16 edges 21.40/8.81 [2019-03-28 12:26:02,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 12:26:02 BasicIcfg 21.40/8.81 [2019-03-28 12:26:02,356 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- 21.40/8.81 [2019-03-28 12:26:02,357 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- 21.40/8.81 [2019-03-28 12:26:02,357 INFO L271 PluginConnector]: Initializing TraceAbstraction... 21.40/8.81 [2019-03-28 12:26:02,361 INFO L276 PluginConnector]: TraceAbstraction initialized 21.40/8.81 [2019-03-28 12:26:02,361 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.03 12:26:01" (1/4) ... 21.40/8.81 [2019-03-28 12:26:02,362 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e194559 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.03 12:26:02, skipping insertion in model container 21.40/8.81 [2019-03-28 12:26:02,362 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:26:01" (2/4) ... 21.40/8.81 [2019-03-28 12:26:02,362 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e194559 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.03 12:26:02, skipping insertion in model container 21.40/8.81 [2019-03-28 12:26:02,363 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 12:26:02" (3/4) ... 21.40/8.81 [2019-03-28 12:26:02,363 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e194559 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 12:26:02, skipping insertion in model container 21.40/8.81 [2019-03-28 12:26:02,363 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 12:26:02" (4/4) ... 21.40/8.81 [2019-03-28 12:26:02,365 INFO L112 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 21.40/8.81 [2019-03-28 12:26:02,376 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION 21.40/8.81 [2019-03-28 12:26:02,384 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. 21.40/8.81 [2019-03-28 12:26:02,406 INFO L257 AbstractCegarLoop]: Starting to check reachability of 0 error locations. 21.40/8.81 [2019-03-28 12:26:02,435 INFO L133 ementStrategyFactory]: Using default assertion order modulation 21.40/8.81 [2019-03-28 12:26:02,436 INFO L382 AbstractCegarLoop]: Interprodecural is true 21.40/8.81 [2019-03-28 12:26:02,436 INFO L383 AbstractCegarLoop]: Hoare is true 21.40/8.81 [2019-03-28 12:26:02,436 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates 21.40/8.81 [2019-03-28 12:26:02,437 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE 21.40/8.81 [2019-03-28 12:26:02,437 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION 21.40/8.81 [2019-03-28 12:26:02,437 INFO L387 AbstractCegarLoop]: Difference is false 21.40/8.81 [2019-03-28 12:26:02,437 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA 21.40/8.81 [2019-03-28 12:26:02,437 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== 21.40/8.81 [2019-03-28 12:26:02,455 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states. 21.40/8.81 [2019-03-28 12:26:02,461 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. 21.40/8.81 [2019-03-28 12:26:02,467 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 11 states. 21.40/8.81 [2019-03-28 12:26:02,528 INFO L448 ceAbstractionStarter]: For program point L17(lines 17 21) no Hoare annotation was computed. 21.40/8.81 [2019-03-28 12:26:02,529 INFO L448 ceAbstractionStarter]: For program point L18-1(line 18) no Hoare annotation was computed. 21.40/8.81 [2019-03-28 12:26:02,529 INFO L448 ceAbstractionStarter]: For program point L17-2(lines 16 22) no Hoare annotation was computed. 21.40/8.81 [2019-03-28 12:26:02,529 INFO L451 ceAbstractionStarter]: At program point AENTRY(lines 16 22) the Hoare annotation is: true 21.40/8.81 [2019-03-28 12:26:02,529 INFO L448 ceAbstractionStarter]: For program point AEXIT(lines 16 22) no Hoare annotation was computed. 21.40/8.81 [2019-03-28 12:26:02,530 INFO L451 ceAbstractionStarter]: At program point L18(line 18) the Hoare annotation is: true 21.40/8.81 [2019-03-28 12:26:02,530 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. 21.40/8.81 [2019-03-28 12:26:02,530 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. 21.40/8.81 [2019-03-28 12:26:02,530 INFO L451 ceAbstractionStarter]: At program point L29(line 29) the Hoare annotation is: true 21.40/8.81 [2019-03-28 12:26:02,530 INFO L451 ceAbstractionStarter]: At program point L28(line 28) the Hoare annotation is: true 21.40/8.81 [2019-03-28 12:26:02,531 INFO L448 ceAbstractionStarter]: For program point L28-1(line 28) no Hoare annotation was computed. 21.40/8.81 [2019-03-28 12:26:02,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 12:26:02 BasicIcfg 21.40/8.81 [2019-03-28 12:26:02,534 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- 21.40/8.81 [2019-03-28 12:26:02,535 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- 21.40/8.81 [2019-03-28 12:26:02,535 INFO L271 PluginConnector]: Initializing BuchiAutomizer... 21.40/8.81 [2019-03-28 12:26:02,538 INFO L276 PluginConnector]: BuchiAutomizer initialized 21.40/8.81 [2019-03-28 12:26:02,539 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 21.40/8.81 [2019-03-28 12:26:02,539 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.03 12:26:01" (1/5) ... 21.40/8.81 [2019-03-28 12:26:02,540 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5c2f67c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.03 12:26:02, skipping insertion in model container 21.40/8.81 [2019-03-28 12:26:02,540 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 21.40/8.81 [2019-03-28 12:26:02,540 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:26:01" (2/5) ... 21.40/8.81 [2019-03-28 12:26:02,541 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5c2f67c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.03 12:26:02, skipping insertion in model container 21.40/8.81 [2019-03-28 12:26:02,541 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 21.40/8.81 [2019-03-28 12:26:02,541 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 12:26:02" (3/5) ... 21.40/8.81 [2019-03-28 12:26:02,542 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5c2f67c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 12:26:02, skipping insertion in model container 21.40/8.81 [2019-03-28 12:26:02,542 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 21.40/8.81 [2019-03-28 12:26:02,542 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 12:26:02" (4/5) ... 21.40/8.81 [2019-03-28 12:26:02,542 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5c2f67c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 12:26:02, skipping insertion in model container 21.40/8.81 [2019-03-28 12:26:02,542 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 21.40/8.81 [2019-03-28 12:26:02,543 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 12:26:02" (5/5) ... 21.40/8.81 [2019-03-28 12:26:02,544 INFO L375 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 21.40/8.81 [2019-03-28 12:26:02,571 INFO L133 ementStrategyFactory]: Using default assertion order modulation 21.40/8.81 [2019-03-28 12:26:02,572 INFO L374 BuchiCegarLoop]: Interprodecural is true 21.40/8.81 [2019-03-28 12:26:02,572 INFO L375 BuchiCegarLoop]: Hoare is true 21.40/8.81 [2019-03-28 12:26:02,572 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates 21.40/8.81 [2019-03-28 12:26:02,572 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE 21.40/8.81 [2019-03-28 12:26:02,572 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION 21.40/8.81 [2019-03-28 12:26:02,573 INFO L379 BuchiCegarLoop]: Difference is false 21.40/8.81 [2019-03-28 12:26:02,573 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA 21.40/8.81 [2019-03-28 12:26:02,573 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== 21.40/8.81 [2019-03-28 12:26:02,577 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states. 21.40/8.81 [2019-03-28 12:26:02,599 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 21.40/8.81 [2019-03-28 12:26:02,599 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 21.40/8.81 [2019-03-28 12:26:02,599 INFO L119 BuchiIsEmpty]: Starting construction of run 21.40/8.81 [2019-03-28 12:26:02,607 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] 21.40/8.81 [2019-03-28 12:26:02,607 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] 21.40/8.81 [2019-03-28 12:26:02,607 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ 21.40/8.81 [2019-03-28 12:26:02,607 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states. 21.40/8.81 [2019-03-28 12:26:02,609 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 21.40/8.81 [2019-03-28 12:26:02,609 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 21.40/8.81 [2019-03-28 12:26:02,609 INFO L119 BuchiIsEmpty]: Starting construction of run 21.40/8.81 [2019-03-28 12:26:02,609 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] 21.40/8.81 [2019-03-28 12:26:02,610 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] 21.40/8.81 [2019-03-28 12:26:02,615 INFO L794 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue [43] ULTIMATE.startENTRY-->L-1: Formula: (= v_~g~0_4 0) InVars {} OutVars{~g~0=v_~g~0_4} AuxVars[] AssignedVars[~g~0] 3#L-1true [58] L-1-->L28: Formula: (and (= 0 v_ULTIMATE.start_main_~h~0_1) (= v_ULTIMATE.start_main_~g~1_3 |v_ULTIMATE.start_main_#t~nondet1_9|) (> 0 v_ULTIMATE.start_main_~g~1_3)) InVars {} OutVars{ULTIMATE.start_main_#t~ret2=|v_ULTIMATE.start_main_#t~ret2_1|, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_2|, ULTIMATE.start_main_~h~0=v_ULTIMATE.start_main_~h~0_1, ULTIMATE.start_main_~g~1=v_ULTIMATE.start_main_~g~1_3, ULTIMATE.start_main_#t~ret3=|v_ULTIMATE.start_main_#t~ret3_2|} AuxVars[|v_ULTIMATE.start_main_#t~nondet1_9|] AssignedVars[ULTIMATE.start_main_#t~ret2, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_#res, ULTIMATE.start_main_~h~0, ULTIMATE.start_main_~g~1, ULTIMATE.start_main_#t~ret3] 9#L28true [34] L28-->AENTRY: Formula: (and (= |v_A_#in~a2InParam_2| v_ULTIMATE.start_main_~h~0_6) (= |v_A_#in~a1InParam_2| v_ULTIMATE.start_main_~g~1_8)) InVars {ULTIMATE.start_main_~g~1=v_ULTIMATE.start_main_~g~1_8, ULTIMATE.start_main_~h~0=v_ULTIMATE.start_main_~h~0_6} OutVars{A_#in~a1=|v_A_#in~a1InParam_2|, A_#in~a2=|v_A_#in~a2InParam_2|} AuxVars[] AssignedVars[A_#in~a1, A_#in~a2]< 10#AENTRYtrue 21.40/8.81 [2019-03-28 12:26:02,615 INFO L796 eck$LassoCheckResult]: Loop: 10#AENTRYtrue [36] AENTRY-->L17: Formula: (and (= v_A_~a1_1 |v_A_#in~a1_1|) (= v_A_~a2_1 |v_A_#in~a2_1|)) InVars {A_#in~a1=|v_A_#in~a1_1|, A_#in~a2=|v_A_#in~a2_1|} OutVars{A_#in~a1=|v_A_#in~a1_1|, A_#in~a2=|v_A_#in~a2_1|, A_~a1=v_A_~a1_1, A_~a2=v_A_~a2_1} AuxVars[] AssignedVars[A_~a1, A_~a2] 7#L17true [59] L17-->L18: Formula: (> v_A_~a1_2 0) InVars {A_~a1=v_A_~a1_2} OutVars{A_~a1=v_A_~a1_2} AuxVars[] AssignedVars[] 4#L18true [42] L18-->AENTRY: Formula: (and (= |v_A_#in~a2InParam_1| v_A_~a1_5) (= |v_A_#in~a1InParam_1| v_A_~a2_4)) InVars {A_~a1=v_A_~a1_5, A_~a2=v_A_~a2_4} OutVars{A_#in~a1=|v_A_#in~a1InParam_1|, A_#in~a2=|v_A_#in~a2InParam_1|} AuxVars[] AssignedVars[A_#in~a1, A_#in~a2]< 10#AENTRYtrue 21.40/8.81 [2019-03-28 12:26:02,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 21.40/8.81 [2019-03-28 12:26:02,621 INFO L82 PathProgramCache]: Analyzing trace with hash 72946, now seen corresponding path program 1 times 21.40/8.81 [2019-03-28 12:26:02,623 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 21.40/8.81 [2019-03-28 12:26:02,624 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 21.40/8.81 [2019-03-28 12:26:02,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:02,644 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:02,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:02,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.40/8.81 [2019-03-28 12:26:02,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.40/8.81 [2019-03-28 12:26:02,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 21.40/8.81 [2019-03-28 12:26:02,707 INFO L82 PathProgramCache]: Analyzing trace with hash 66258, now seen corresponding path program 1 times 21.40/8.81 [2019-03-28 12:26:02,707 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 21.40/8.81 [2019-03-28 12:26:02,707 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 21.40/8.81 [2019-03-28 12:26:02,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:02,708 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:02,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:02,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.40/8.81 [2019-03-28 12:26:02,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.40/8.81 [2019-03-28 12:26:02,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 21.40/8.81 [2019-03-28 12:26:02,719 INFO L82 PathProgramCache]: Analyzing trace with hash -2121796543, now seen corresponding path program 1 times 21.40/8.81 [2019-03-28 12:26:02,719 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 21.40/8.81 [2019-03-28 12:26:02,719 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 21.40/8.81 [2019-03-28 12:26:02,720 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:02,720 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:02,720 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:02,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 21.40/8.81 [2019-03-28 12:26:02,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 21.40/8.81 [2019-03-28 12:26:02,804 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. 21.40/8.81 [2019-03-28 12:26:02,804 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 21.40/8.81 [2019-03-28 12:26:02,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. 21.40/8.81 [2019-03-28 12:26:02,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 21.40/8.81 [2019-03-28 12:26:02,929 INFO L87 Difference]: Start difference. First operand 11 states. Second operand 5 states. 21.40/8.81 [2019-03-28 12:26:03,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 21.40/8.81 [2019-03-28 12:26:03,029 INFO L93 Difference]: Finished difference Result 24 states and 34 transitions. 21.40/8.81 [2019-03-28 12:26:03,030 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 21.40/8.81 [2019-03-28 12:26:03,034 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 24 states and 34 transitions. 21.40/8.81 [2019-03-28 12:26:03,038 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 21.40/8.81 [2019-03-28 12:26:03,047 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 24 states to 24 states and 34 transitions. 21.40/8.81 [2019-03-28 12:26:03,048 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 24 21.40/8.81 [2019-03-28 12:26:03,048 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 24 21.40/8.81 [2019-03-28 12:26:03,049 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 34 transitions. 21.40/8.81 [2019-03-28 12:26:03,051 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. 21.40/8.81 [2019-03-28 12:26:03,052 INFO L706 BuchiCegarLoop]: Abstraction has 24 states and 34 transitions. 21.40/8.81 [2019-03-28 12:26:03,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states and 34 transitions. 21.40/8.81 [2019-03-28 12:26:03,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 20. 21.40/8.81 [2019-03-28 12:26:03,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. 21.40/8.81 [2019-03-28 12:26:03,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 26 transitions. 21.40/8.81 [2019-03-28 12:26:03,088 INFO L729 BuchiCegarLoop]: Abstraction has 20 states and 26 transitions. 21.40/8.81 [2019-03-28 12:26:03,088 INFO L609 BuchiCegarLoop]: Abstraction has 20 states and 26 transitions. 21.40/8.81 [2019-03-28 12:26:03,088 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ 21.40/8.81 [2019-03-28 12:26:03,088 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 20 states and 26 transitions. 21.40/8.81 [2019-03-28 12:26:03,090 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 21.40/8.81 [2019-03-28 12:26:03,090 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 21.40/8.81 [2019-03-28 12:26:03,090 INFO L119 BuchiIsEmpty]: Starting construction of run 21.40/8.81 [2019-03-28 12:26:03,090 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] 21.40/8.81 [2019-03-28 12:26:03,090 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] 21.40/8.81 [2019-03-28 12:26:03,091 INFO L794 eck$LassoCheckResult]: Stem: 57#ULTIMATE.startENTRY [43] ULTIMATE.startENTRY-->L-1: Formula: (= v_~g~0_4 0) InVars {} OutVars{~g~0=v_~g~0_4} AuxVars[] AssignedVars[~g~0] 50#L-1 [57] L-1-->L28: Formula: (and (= 1 v_ULTIMATE.start_main_~h~0_1) (= v_ULTIMATE.start_main_~g~1_3 |v_ULTIMATE.start_main_#t~nondet1_8|) (= 0 v_ULTIMATE.start_main_~g~1_3)) InVars {} OutVars{ULTIMATE.start_main_#t~ret2=|v_ULTIMATE.start_main_#t~ret2_1|, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_2|, ULTIMATE.start_main_~h~0=v_ULTIMATE.start_main_~h~0_1, ULTIMATE.start_main_~g~1=v_ULTIMATE.start_main_~g~1_3, ULTIMATE.start_main_#t~ret3=|v_ULTIMATE.start_main_#t~ret3_2|} AuxVars[|v_ULTIMATE.start_main_#t~nondet1_8|] AssignedVars[ULTIMATE.start_main_#t~ret2, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_#res, ULTIMATE.start_main_~h~0, ULTIMATE.start_main_~g~1, ULTIMATE.start_main_#t~ret3] 51#L28 [34] L28-->AENTRY: Formula: (and (= |v_A_#in~a2InParam_2| v_ULTIMATE.start_main_~h~0_6) (= |v_A_#in~a1InParam_2| v_ULTIMATE.start_main_~g~1_8)) InVars {ULTIMATE.start_main_~g~1=v_ULTIMATE.start_main_~g~1_8, ULTIMATE.start_main_~h~0=v_ULTIMATE.start_main_~h~0_6} OutVars{A_#in~a1=|v_A_#in~a1InParam_2|, A_#in~a2=|v_A_#in~a2InParam_2|} AuxVars[] AssignedVars[A_#in~a1, A_#in~a2]< 56#AENTRY 21.40/8.81 [2019-03-28 12:26:03,091 INFO L796 eck$LassoCheckResult]: Loop: 56#AENTRY [36] AENTRY-->L17: Formula: (and (= v_A_~a1_1 |v_A_#in~a1_1|) (= v_A_~a2_1 |v_A_#in~a2_1|)) InVars {A_#in~a1=|v_A_#in~a1_1|, A_#in~a2=|v_A_#in~a2_1|} OutVars{A_#in~a1=|v_A_#in~a1_1|, A_#in~a2=|v_A_#in~a2_1|, A_~a1=v_A_~a1_1, A_~a2=v_A_~a2_1} AuxVars[] AssignedVars[A_~a1, A_~a2] 64#L17 [59] L17-->L18: Formula: (> v_A_~a1_2 0) InVars {A_~a1=v_A_~a1_2} OutVars{A_~a1=v_A_~a1_2} AuxVars[] AssignedVars[] 53#L18 [42] L18-->AENTRY: Formula: (and (= |v_A_#in~a2InParam_1| v_A_~a1_5) (= |v_A_#in~a1InParam_1| v_A_~a2_4)) InVars {A_~a1=v_A_~a1_5, A_~a2=v_A_~a2_4} OutVars{A_#in~a1=|v_A_#in~a1InParam_1|, A_#in~a2=|v_A_#in~a2InParam_1|} AuxVars[] AssignedVars[A_#in~a1, A_#in~a2]< 56#AENTRY 21.40/8.81 [2019-03-28 12:26:03,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 21.40/8.81 [2019-03-28 12:26:03,092 INFO L82 PathProgramCache]: Analyzing trace with hash 72915, now seen corresponding path program 1 times 21.40/8.81 [2019-03-28 12:26:03,092 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 21.40/8.81 [2019-03-28 12:26:03,092 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 21.40/8.81 [2019-03-28 12:26:03,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:03,093 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:03,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:03,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.40/8.81 [2019-03-28 12:26:03,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.40/8.81 [2019-03-28 12:26:03,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 21.40/8.81 [2019-03-28 12:26:03,103 INFO L82 PathProgramCache]: Analyzing trace with hash 66258, now seen corresponding path program 2 times 21.40/8.81 [2019-03-28 12:26:03,103 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 21.40/8.81 [2019-03-28 12:26:03,103 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 21.40/8.81 [2019-03-28 12:26:03,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:03,104 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:03,105 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:03,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.40/8.81 [2019-03-28 12:26:03,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.40/8.81 [2019-03-28 12:26:03,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 21.40/8.81 [2019-03-28 12:26:03,112 INFO L82 PathProgramCache]: Analyzing trace with hash -2122720064, now seen corresponding path program 1 times 21.40/8.81 [2019-03-28 12:26:03,112 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 21.40/8.81 [2019-03-28 12:26:03,112 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 21.40/8.81 [2019-03-28 12:26:03,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:03,114 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:03,114 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:03,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 21.40/8.81 [2019-03-28 12:26:03,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 21.40/8.81 [2019-03-28 12:26:03,145 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. 21.40/8.81 [2019-03-28 12:26:03,145 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 21.40/8.81 [2019-03-28 12:26:03,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. 21.40/8.81 [2019-03-28 12:26:03,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 21.40/8.81 [2019-03-28 12:26:03,208 INFO L87 Difference]: Start difference. First operand 20 states and 26 transitions. cyclomatic complexity: 7 Second operand 5 states. 21.40/8.81 [2019-03-28 12:26:03,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 21.40/8.81 [2019-03-28 12:26:03,270 INFO L93 Difference]: Finished difference Result 33 states and 46 transitions. 21.40/8.81 [2019-03-28 12:26:03,272 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 21.40/8.81 [2019-03-28 12:26:03,273 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 33 states and 46 transitions. 21.40/8.81 [2019-03-28 12:26:03,275 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 21.40/8.81 [2019-03-28 12:26:03,278 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 33 states to 33 states and 46 transitions. 21.40/8.81 [2019-03-28 12:26:03,278 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 33 21.40/8.81 [2019-03-28 12:26:03,278 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 33 21.40/8.81 [2019-03-28 12:26:03,278 INFO L73 IsDeterministic]: Start isDeterministic. Operand 33 states and 46 transitions. 21.40/8.81 [2019-03-28 12:26:03,279 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. 21.40/8.81 [2019-03-28 12:26:03,279 INFO L706 BuchiCegarLoop]: Abstraction has 33 states and 46 transitions. 21.40/8.81 [2019-03-28 12:26:03,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states and 46 transitions. 21.40/8.81 [2019-03-28 12:26:03,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 29. 21.40/8.81 [2019-03-28 12:26:03,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. 21.40/8.81 [2019-03-28 12:26:03,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 37 transitions. 21.40/8.81 [2019-03-28 12:26:03,286 INFO L729 BuchiCegarLoop]: Abstraction has 29 states and 37 transitions. 21.40/8.81 [2019-03-28 12:26:03,286 INFO L609 BuchiCegarLoop]: Abstraction has 29 states and 37 transitions. 21.40/8.81 [2019-03-28 12:26:03,286 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ 21.40/8.81 [2019-03-28 12:26:03,286 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 29 states and 37 transitions. 21.40/8.81 [2019-03-28 12:26:03,288 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 21.40/8.81 [2019-03-28 12:26:03,288 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 21.40/8.81 [2019-03-28 12:26:03,288 INFO L119 BuchiIsEmpty]: Starting construction of run 21.40/8.81 [2019-03-28 12:26:03,289 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] 21.40/8.81 [2019-03-28 12:26:03,289 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] 21.40/8.81 [2019-03-28 12:26:03,289 INFO L794 eck$LassoCheckResult]: Stem: 124#ULTIMATE.startENTRY [43] ULTIMATE.startENTRY-->L-1: Formula: (= v_~g~0_4 0) InVars {} OutVars{~g~0=v_~g~0_4} AuxVars[] AssignedVars[~g~0] 115#L-1 [56] L-1-->L28: Formula: (and (< 0 v_ULTIMATE.start_main_~g~1_3) (= 0 v_ULTIMATE.start_main_~h~0_1) (= v_ULTIMATE.start_main_~g~1_3 |v_ULTIMATE.start_main_#t~nondet1_7|)) InVars {} OutVars{ULTIMATE.start_main_#t~ret2=|v_ULTIMATE.start_main_#t~ret2_1|, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_2|, ULTIMATE.start_main_~h~0=v_ULTIMATE.start_main_~h~0_1, ULTIMATE.start_main_~g~1=v_ULTIMATE.start_main_~g~1_3, ULTIMATE.start_main_#t~ret3=|v_ULTIMATE.start_main_#t~ret3_2|} AuxVars[|v_ULTIMATE.start_main_#t~nondet1_7|] AssignedVars[ULTIMATE.start_main_#t~ret2, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_#res, ULTIMATE.start_main_~h~0, ULTIMATE.start_main_~g~1, ULTIMATE.start_main_#t~ret3] 116#L28 [34] L28-->AENTRY: Formula: (and (= |v_A_#in~a2InParam_2| v_ULTIMATE.start_main_~h~0_6) (= |v_A_#in~a1InParam_2| v_ULTIMATE.start_main_~g~1_8)) InVars {ULTIMATE.start_main_~g~1=v_ULTIMATE.start_main_~g~1_8, ULTIMATE.start_main_~h~0=v_ULTIMATE.start_main_~h~0_6} OutVars{A_#in~a1=|v_A_#in~a1InParam_2|, A_#in~a2=|v_A_#in~a2InParam_2|} AuxVars[] AssignedVars[A_#in~a1, A_#in~a2]< 123#AENTRY 21.40/8.81 [2019-03-28 12:26:03,289 INFO L796 eck$LassoCheckResult]: Loop: 123#AENTRY [36] AENTRY-->L17: Formula: (and (= v_A_~a1_1 |v_A_#in~a1_1|) (= v_A_~a2_1 |v_A_#in~a2_1|)) InVars {A_#in~a1=|v_A_#in~a1_1|, A_#in~a2=|v_A_#in~a2_1|} OutVars{A_#in~a1=|v_A_#in~a1_1|, A_#in~a2=|v_A_#in~a2_1|, A_~a1=v_A_~a1_1, A_~a2=v_A_~a2_1} AuxVars[] AssignedVars[A_~a1, A_~a2] 136#L17 [59] L17-->L18: Formula: (> v_A_~a1_2 0) InVars {A_~a1=v_A_~a1_2} OutVars{A_~a1=v_A_~a1_2} AuxVars[] AssignedVars[] 119#L18 [42] L18-->AENTRY: Formula: (and (= |v_A_#in~a2InParam_1| v_A_~a1_5) (= |v_A_#in~a1InParam_1| v_A_~a2_4)) InVars {A_~a1=v_A_~a1_5, A_~a2=v_A_~a2_4} OutVars{A_#in~a1=|v_A_#in~a1InParam_1|, A_#in~a2=|v_A_#in~a2InParam_1|} AuxVars[] AssignedVars[A_#in~a1, A_#in~a2]< 123#AENTRY 21.40/8.81 [2019-03-28 12:26:03,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 21.40/8.81 [2019-03-28 12:26:03,290 INFO L82 PathProgramCache]: Analyzing trace with hash 72884, now seen corresponding path program 1 times 21.40/8.81 [2019-03-28 12:26:03,290 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 21.40/8.81 [2019-03-28 12:26:03,290 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 21.40/8.81 [2019-03-28 12:26:03,291 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:03,291 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:03,291 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:03,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.40/8.81 [2019-03-28 12:26:03,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.40/8.81 [2019-03-28 12:26:03,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 21.40/8.81 [2019-03-28 12:26:03,300 INFO L82 PathProgramCache]: Analyzing trace with hash 66258, now seen corresponding path program 3 times 21.40/8.81 [2019-03-28 12:26:03,300 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 21.40/8.81 [2019-03-28 12:26:03,300 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 21.40/8.81 [2019-03-28 12:26:03,301 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:03,301 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:03,302 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:03,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.40/8.81 [2019-03-28 12:26:03,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.40/8.81 [2019-03-28 12:26:03,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 21.40/8.81 [2019-03-28 12:26:03,308 INFO L82 PathProgramCache]: Analyzing trace with hash -2123643585, now seen corresponding path program 1 times 21.40/8.81 [2019-03-28 12:26:03,308 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 21.40/8.81 [2019-03-28 12:26:03,308 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 21.40/8.81 [2019-03-28 12:26:03,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:03,309 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:03,310 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.81 [2019-03-28 12:26:03,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.40/8.81 [2019-03-28 12:26:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.40/8.81 [2019-03-28 12:26:03,435 INFO L216 LassoAnalysis]: Preferences: 21.40/8.81 [2019-03-28 12:26:03,437 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 21.40/8.81 [2019-03-28 12:26:03,437 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 21.40/8.81 [2019-03-28 12:26:03,437 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 21.40/8.81 [2019-03-28 12:26:03,437 INFO L127 ssoRankerPreferences]: Use exernal solver: true 21.40/8.81 [2019-03-28 12:26:03,438 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.40/8.81 [2019-03-28 12:26:03,438 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 21.40/8.81 [2019-03-28 12:26:03,438 INFO L130 ssoRankerPreferences]: Path of dumped script: 21.40/8.81 [2019-03-28 12:26:03,438 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration3_Lasso 21.40/8.81 [2019-03-28 12:26:03,438 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 21.40/8.81 [2019-03-28 12:26:03,438 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 21.40/8.81 [2019-03-28 12:26:03,459 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:03,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:03,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:03,488 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:03,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:03,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:03,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:03,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:03,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:03,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:03,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:03,514 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:03,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:03,635 INFO L300 LassoAnalysis]: Preprocessing complete. 21.40/8.81 [2019-03-28 12:26:03,636 INFO L412 LassoAnalysis]: Checking for nontermination... 21.40/8.81 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.40/8.81 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.40/8.81 Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.40/8.81 [2019-03-28 12:26:03,645 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 21.40/8.81 [2019-03-28 12:26:03,645 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.40/8.81 [2019-03-28 12:26:03,653 INFO L445 LassoAnalysis]: Proved nontermination for one component. 21.40/8.81 [2019-03-28 12:26:03,653 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 21.40/8.81 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.40/8.81 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.40/8.81 Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.40/8.81 [2019-03-28 12:26:03,684 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 21.40/8.81 [2019-03-28 12:26:03,684 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.40/8.81 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.40/8.81 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 21.40/8.81 Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 21.40/8.81 [2019-03-28 12:26:03,719 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 21.40/8.81 [2019-03-28 12:26:03,720 INFO L163 nArgumentSynthesizer]: Using integer mode. 21.40/8.81 [2019-03-28 12:26:03,964 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 21.40/8.81 [2019-03-28 12:26:03,967 INFO L216 LassoAnalysis]: Preferences: 21.40/8.81 [2019-03-28 12:26:03,967 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 21.40/8.81 [2019-03-28 12:26:03,967 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 21.40/8.81 [2019-03-28 12:26:03,968 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 21.40/8.81 [2019-03-28 12:26:03,968 INFO L127 ssoRankerPreferences]: Use exernal solver: false 21.40/8.81 [2019-03-28 12:26:03,968 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 21.40/8.81 [2019-03-28 12:26:03,968 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 21.40/8.81 [2019-03-28 12:26:03,968 INFO L130 ssoRankerPreferences]: Path of dumped script: 21.40/8.81 [2019-03-28 12:26:03,968 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration3_Lasso 21.40/8.81 [2019-03-28 12:26:03,969 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 21.40/8.81 [2019-03-28 12:26:03,969 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 21.40/8.81 [2019-03-28 12:26:03,971 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:03,982 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:03,984 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:03,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:03,989 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:04,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:04,004 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:04,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:04,008 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:04,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:04,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:04,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:04,016 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 21.40/8.81 [2019-03-28 12:26:04,108 INFO L300 LassoAnalysis]: Preprocessing complete. 21.40/8.81 [2019-03-28 12:26:04,114 INFO L497 LassoAnalysis]: Using template 'affine'. 21.40/8.81 [2019-03-28 12:26:04,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.81 [2019-03-28 12:26:04,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.81 [2019-03-28 12:26:04,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.81 [2019-03-28 12:26:04,118 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.40/8.81 [2019-03-28 12:26:04,124 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.40/8.81 [2019-03-28 12:26:04,124 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 21.40/8.81 [2019-03-28 12:26:04,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.81 [2019-03-28 12:26:04,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.81 [2019-03-28 12:26:04,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.81 [2019-03-28 12:26:04,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.81 [2019-03-28 12:26:04,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.81 [2019-03-28 12:26:04,164 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.40/8.81 [2019-03-28 12:26:04,164 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 21.40/8.81 [2019-03-28 12:26:04,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.81 [2019-03-28 12:26:04,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.81 [2019-03-28 12:26:04,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.81 [2019-03-28 12:26:04,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.81 [2019-03-28 12:26:04,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.81 [2019-03-28 12:26:04,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.81 [2019-03-28 12:26:04,167 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.40/8.81 [2019-03-28 12:26:04,167 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 21.40/8.81 [2019-03-28 12:26:04,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.81 [2019-03-28 12:26:04,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.81 [2019-03-28 12:26:04,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.81 [2019-03-28 12:26:04,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.81 [2019-03-28 12:26:04,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.81 [2019-03-28 12:26:04,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.81 [2019-03-28 12:26:04,170 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.40/8.81 [2019-03-28 12:26:04,170 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 21.40/8.81 [2019-03-28 12:26:04,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.81 [2019-03-28 12:26:04,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.81 [2019-03-28 12:26:04,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.81 [2019-03-28 12:26:04,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.81 [2019-03-28 12:26:04,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.81 [2019-03-28 12:26:04,173 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.40/8.81 [2019-03-28 12:26:04,176 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.40/8.81 [2019-03-28 12:26:04,176 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 21.40/8.81 [2019-03-28 12:26:04,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.81 [2019-03-28 12:26:04,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.81 [2019-03-28 12:26:04,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.81 [2019-03-28 12:26:04,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.81 [2019-03-28 12:26:04,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.81 [2019-03-28 12:26:04,185 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.40/8.81 [2019-03-28 12:26:04,186 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 21.40/8.81 [2019-03-28 12:26:04,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.81 [2019-03-28 12:26:04,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.81 [2019-03-28 12:26:04,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.81 [2019-03-28 12:26:04,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.81 [2019-03-28 12:26:04,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.81 [2019-03-28 12:26:04,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.81 [2019-03-28 12:26:04,189 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.40/8.81 [2019-03-28 12:26:04,189 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 21.40/8.81 [2019-03-28 12:26:04,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.81 [2019-03-28 12:26:04,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.81 [2019-03-28 12:26:04,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.81 [2019-03-28 12:26:04,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.81 [2019-03-28 12:26:04,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.81 [2019-03-28 12:26:04,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.81 [2019-03-28 12:26:04,191 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.40/8.81 [2019-03-28 12:26:04,192 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 21.40/8.81 [2019-03-28 12:26:04,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.81 [2019-03-28 12:26:04,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.81 [2019-03-28 12:26:04,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.81 [2019-03-28 12:26:04,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.81 [2019-03-28 12:26:04,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.81 [2019-03-28 12:26:04,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.81 [2019-03-28 12:26:04,195 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.40/8.81 [2019-03-28 12:26:04,195 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 21.40/8.81 [2019-03-28 12:26:04,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.81 [2019-03-28 12:26:04,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.81 [2019-03-28 12:26:04,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.81 [2019-03-28 12:26:04,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.81 [2019-03-28 12:26:04,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.81 [2019-03-28 12:26:04,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.81 [2019-03-28 12:26:04,198 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.40/8.81 [2019-03-28 12:26:04,198 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 21.40/8.81 [2019-03-28 12:26:04,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.81 [2019-03-28 12:26:04,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.81 [2019-03-28 12:26:04,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,200 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.81 [2019-03-28 12:26:04,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.81 [2019-03-28 12:26:04,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.81 [2019-03-28 12:26:04,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.81 [2019-03-28 12:26:04,201 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.40/8.81 [2019-03-28 12:26:04,201 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 21.40/8.81 [2019-03-28 12:26:04,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.81 [2019-03-28 12:26:04,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.81 [2019-03-28 12:26:04,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,203 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.81 [2019-03-28 12:26:04,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.81 [2019-03-28 12:26:04,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.81 [2019-03-28 12:26:04,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.81 [2019-03-28 12:26:04,204 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.40/8.81 [2019-03-28 12:26:04,204 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 21.40/8.81 [2019-03-28 12:26:04,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.81 [2019-03-28 12:26:04,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.81 [2019-03-28 12:26:04,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,206 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.81 [2019-03-28 12:26:04,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.81 [2019-03-28 12:26:04,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.81 [2019-03-28 12:26:04,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.81 [2019-03-28 12:26:04,206 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 21.40/8.81 [2019-03-28 12:26:04,207 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 21.40/8.81 [2019-03-28 12:26:04,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.81 [2019-03-28 12:26:04,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.81 [2019-03-28 12:26:04,208 INFO L497 LassoAnalysis]: Using template '2-nested'. 21.40/8.81 [2019-03-28 12:26:04,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.81 [2019-03-28 12:26:04,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.81 [2019-03-28 12:26:04,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.81 [2019-03-28 12:26:04,210 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.81 [2019-03-28 12:26:04,213 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 21.40/8.81 [2019-03-28 12:26:04,213 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 21.40/8.81 [2019-03-28 12:26:04,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.81 [2019-03-28 12:26:04,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.81 [2019-03-28 12:26:04,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.81 [2019-03-28 12:26:04,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.81 [2019-03-28 12:26:04,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.81 [2019-03-28 12:26:04,238 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.81 [2019-03-28 12:26:04,239 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.40/8.81 [2019-03-28 12:26:04,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.81 [2019-03-28 12:26:04,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.81 [2019-03-28 12:26:04,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.81 [2019-03-28 12:26:04,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.81 [2019-03-28 12:26:04,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.81 [2019-03-28 12:26:04,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.81 [2019-03-28 12:26:04,241 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.81 [2019-03-28 12:26:04,242 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.40/8.81 [2019-03-28 12:26:04,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.81 [2019-03-28 12:26:04,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.81 [2019-03-28 12:26:04,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.81 [2019-03-28 12:26:04,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.81 [2019-03-28 12:26:04,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.81 [2019-03-28 12:26:04,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.81 [2019-03-28 12:26:04,245 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.81 [2019-03-28 12:26:04,245 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.40/8.81 [2019-03-28 12:26:04,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.81 [2019-03-28 12:26:04,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.81 [2019-03-28 12:26:04,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.81 [2019-03-28 12:26:04,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.81 [2019-03-28 12:26:04,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.81 [2019-03-28 12:26:04,247 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.81 [2019-03-28 12:26:04,250 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 21.40/8.81 [2019-03-28 12:26:04,251 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 21.40/8.81 [2019-03-28 12:26:04,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.81 [2019-03-28 12:26:04,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.81 [2019-03-28 12:26:04,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.81 [2019-03-28 12:26:04,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.81 [2019-03-28 12:26:04,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.81 [2019-03-28 12:26:04,258 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.81 [2019-03-28 12:26:04,259 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.40/8.81 [2019-03-28 12:26:04,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.81 [2019-03-28 12:26:04,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.81 [2019-03-28 12:26:04,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.81 [2019-03-28 12:26:04,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.81 [2019-03-28 12:26:04,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.81 [2019-03-28 12:26:04,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.81 [2019-03-28 12:26:04,262 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.81 [2019-03-28 12:26:04,262 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.40/8.81 [2019-03-28 12:26:04,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.81 [2019-03-28 12:26:04,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.81 [2019-03-28 12:26:04,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.81 [2019-03-28 12:26:04,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.81 [2019-03-28 12:26:04,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.81 [2019-03-28 12:26:04,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.81 [2019-03-28 12:26:04,264 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.81 [2019-03-28 12:26:04,265 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.40/8.81 [2019-03-28 12:26:04,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.81 [2019-03-28 12:26:04,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.81 [2019-03-28 12:26:04,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.81 [2019-03-28 12:26:04,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.81 [2019-03-28 12:26:04,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.81 [2019-03-28 12:26:04,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.81 [2019-03-28 12:26:04,268 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.81 [2019-03-28 12:26:04,268 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.40/8.81 [2019-03-28 12:26:04,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.81 [2019-03-28 12:26:04,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.81 [2019-03-28 12:26:04,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.81 [2019-03-28 12:26:04,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.81 [2019-03-28 12:26:04,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.81 [2019-03-28 12:26:04,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.81 [2019-03-28 12:26:04,271 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.81 [2019-03-28 12:26:04,271 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.40/8.81 [2019-03-28 12:26:04,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.81 [2019-03-28 12:26:04,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.81 [2019-03-28 12:26:04,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.81 [2019-03-28 12:26:04,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.81 [2019-03-28 12:26:04,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.81 [2019-03-28 12:26:04,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.81 [2019-03-28 12:26:04,274 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.81 [2019-03-28 12:26:04,274 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.40/8.81 [2019-03-28 12:26:04,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.81 [2019-03-28 12:26:04,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.81 [2019-03-28 12:26:04,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.81 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.81 Number of strict supporting invariants: 0 21.40/8.81 Number of non-strict supporting invariants: 1 21.40/8.81 Consider only non-deceasing supporting invariants: true 21.40/8.81 Simplify termination arguments: true 21.40/8.81 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.81 [2019-03-28 12:26:04,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,277 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,277 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,280 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,280 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,282 INFO L497 LassoAnalysis]: Using template '3-nested'. 21.40/8.82 [2019-03-28 12:26:04,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,287 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,287 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,331 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,332 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,333 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,336 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,339 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,339 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,342 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,344 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,345 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,357 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,359 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,360 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,362 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,363 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,366 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,367 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,369 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,370 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,373 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,375 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,375 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,378 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,379 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,380 INFO L497 LassoAnalysis]: Using template '4-nested'. 21.40/8.82 [2019-03-28 12:26:04,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,384 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,384 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,407 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,408 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,410 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,410 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,413 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,414 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,416 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,419 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,419 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,430 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,430 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,433 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,433 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,436 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,436 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,439 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,439 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,442 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,443 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,445 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,445 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,448 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,478 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. 21.40/8.82 [2019-03-28 12:26:04,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,483 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,484 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,485 INFO L497 LassoAnalysis]: Using template '2-phase'. 21.40/8.82 [2019-03-28 12:26:04,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,487 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,488 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,490 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,490 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,510 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,510 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,511 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,513 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,514 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,514 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,516 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,517 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,518 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,519 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,520 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,522 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,522 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,534 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,534 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,535 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,537 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,538 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,538 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,540 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,541 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,541 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,543 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,544 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,545 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,547 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,548 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,550 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,550 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,551 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,553 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,553 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,554 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,557 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,557 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,558 INFO L497 LassoAnalysis]: Using template '3-phase'. 21.40/8.82 [2019-03-28 12:26:04,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,560 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.40/8.82 [2019-03-28 12:26:04,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,560 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,563 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,564 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,587 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.40/8.82 [2019-03-28 12:26:04,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,587 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,588 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,591 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.40/8.82 [2019-03-28 12:26:04,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,591 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,592 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,595 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.40/8.82 [2019-03-28 12:26:04,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,597 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,600 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.40/8.82 [2019-03-28 12:26:04,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,603 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,604 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,616 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.40/8.82 [2019-03-28 12:26:04,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,618 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,620 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.40/8.82 [2019-03-28 12:26:04,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,622 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,624 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.40/8.82 [2019-03-28 12:26:04,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,625 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,626 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,629 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.40/8.82 [2019-03-28 12:26:04,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,630 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,630 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,633 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.40/8.82 [2019-03-28 12:26:04,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,635 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,637 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.40/8.82 [2019-03-28 12:26:04,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,638 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,639 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,641 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.40/8.82 [2019-03-28 12:26:04,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,642 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,643 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,645 INFO L339 nArgumentSynthesizer]: Template has degree 2. 21.40/8.82 [2019-03-28 12:26:04,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,646 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,647 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,649 INFO L497 LassoAnalysis]: Using template '4-phase'. 21.40/8.82 [2019-03-28 12:26:04,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,650 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:04,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,651 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,655 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,655 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,693 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:04,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,694 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,695 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,697 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:04,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,698 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,699 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,702 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:04,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,703 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,704 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,706 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:04,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,707 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,710 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,711 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,730 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:04,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,730 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,732 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,734 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:04,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,734 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,736 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,738 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:04,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,738 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,740 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,742 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:04,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,744 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,746 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:04,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,747 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,748 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,750 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:04,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,751 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,752 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,754 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:04,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,755 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,756 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,758 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:04,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,759 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,760 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,761 INFO L497 LassoAnalysis]: Using template '2-lex'. 21.40/8.82 [2019-03-28 12:26:04,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,762 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,763 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,765 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,765 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,795 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,796 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,796 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,799 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,800 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,804 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,805 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,808 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,810 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,810 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,822 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,825 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,826 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,826 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,829 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,830 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,830 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,833 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,834 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,835 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,838 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,838 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,839 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,842 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,843 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,846 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,846 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,847 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,849 INFO L339 nArgumentSynthesizer]: Template has degree 1. 21.40/8.82 [2019-03-28 12:26:04,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,850 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,850 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,853 INFO L497 LassoAnalysis]: Using template '3-lex'. 21.40/8.82 [2019-03-28 12:26:04,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,854 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:04,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,854 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,857 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,857 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,932 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:04,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,933 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,934 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,938 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:04,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,938 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,939 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,944 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:04,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,945 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,945 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,949 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:04,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,950 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,953 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,953 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,970 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:04,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,970 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,971 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,975 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:04,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,975 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,976 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,980 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:04,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,981 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,981 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,986 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:04,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,987 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,988 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,992 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:04,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,993 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,994 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:04,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:04,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:04,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:04,997 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:04,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:04,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:04,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:04,998 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.40/8.82 [2019-03-28 12:26:04,999 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:04,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:05,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:05,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:05,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:05,002 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:05,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:05,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:05,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:05,003 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.40/8.82 [2019-03-28 12:26:05,004 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:05,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:05,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:05,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 21.40/8.82 Termination analysis: LINEAR_WITH_GUESSES 21.40/8.82 Number of strict supporting invariants: 0 21.40/8.82 Number of non-strict supporting invariants: 1 21.40/8.82 Consider only non-deceasing supporting invariants: true 21.40/8.82 Simplify termination arguments: true 21.40/8.82 Simplify supporting invariants: trueOverapproximate stem: false 21.40/8.82 [2019-03-28 12:26:05,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 21.40/8.82 [2019-03-28 12:26:05,007 INFO L339 nArgumentSynthesizer]: Template has degree 3. 21.40/8.82 [2019-03-28 12:26:05,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 21.40/8.82 [2019-03-28 12:26:05,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 21.40/8.82 [2019-03-28 12:26:05,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 21.40/8.82 [2019-03-28 12:26:05,008 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 21.40/8.82 [2019-03-28 12:26:05,009 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 21.40/8.82 [2019-03-28 12:26:05,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 21.40/8.82 [2019-03-28 12:26:05,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 21.40/8.82 [2019-03-28 12:26:05,013 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. 21.40/8.82 [2019-03-28 12:26:05,013 INFO L794 eck$LassoCheckResult]: Stem: 124#ULTIMATE.startENTRY [43] ULTIMATE.startENTRY-->L-1: Formula: (= v_~g~0_4 0) InVars {} OutVars{~g~0=v_~g~0_4} AuxVars[] AssignedVars[~g~0] 115#L-1 [56] L-1-->L28: Formula: (and (< 0 v_ULTIMATE.start_main_~g~1_3) (= 0 v_ULTIMATE.start_main_~h~0_1) (= v_ULTIMATE.start_main_~g~1_3 |v_ULTIMATE.start_main_#t~nondet1_7|)) InVars {} OutVars{ULTIMATE.start_main_#t~ret2=|v_ULTIMATE.start_main_#t~ret2_1|, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_2|, ULTIMATE.start_main_~h~0=v_ULTIMATE.start_main_~h~0_1, ULTIMATE.start_main_~g~1=v_ULTIMATE.start_main_~g~1_3, ULTIMATE.start_main_#t~ret3=|v_ULTIMATE.start_main_#t~ret3_2|} AuxVars[|v_ULTIMATE.start_main_#t~nondet1_7|] AssignedVars[ULTIMATE.start_main_#t~ret2, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_#res, ULTIMATE.start_main_~h~0, ULTIMATE.start_main_~g~1, ULTIMATE.start_main_#t~ret3] 116#L28 [34] L28-->AENTRY: Formula: (and (= |v_A_#in~a2InParam_2| v_ULTIMATE.start_main_~h~0_6) (= |v_A_#in~a1InParam_2| v_ULTIMATE.start_main_~g~1_8)) InVars {ULTIMATE.start_main_~g~1=v_ULTIMATE.start_main_~g~1_8, ULTIMATE.start_main_~h~0=v_ULTIMATE.start_main_~h~0_6} OutVars{A_#in~a1=|v_A_#in~a1InParam_2|, A_#in~a2=|v_A_#in~a2InParam_2|} AuxVars[] AssignedVars[A_#in~a1, A_#in~a2]< 123#AENTRY [36] AENTRY-->L17: Formula: (and (= v_A_~a1_1 |v_A_#in~a1_1|) (= v_A_~a2_1 |v_A_#in~a2_1|)) InVars {A_#in~a1=|v_A_#in~a1_1|, A_#in~a2=|v_A_#in~a2_1|} OutVars{A_#in~a1=|v_A_#in~a1_1|, A_#in~a2=|v_A_#in~a2_1|, A_~a1=v_A_~a1_1, A_~a2=v_A_~a2_1} AuxVars[] AssignedVars[A_~a1, A_~a2] 136#L17 [59] L17-->L18: Formula: (> v_A_~a1_2 0) InVars {A_~a1=v_A_~a1_2} OutVars{A_~a1=v_A_~a1_2} AuxVars[] AssignedVars[] 119#L18 [42] L18-->AENTRY: Formula: (and (= |v_A_#in~a2InParam_1| v_A_~a1_5) (= |v_A_#in~a1InParam_1| v_A_~a2_4)) InVars {A_~a1=v_A_~a1_5, A_~a2=v_A_~a2_4} OutVars{A_#in~a1=|v_A_#in~a1InParam_1|, A_#in~a2=|v_A_#in~a2InParam_1|} AuxVars[] AssignedVars[A_#in~a1, A_#in~a2]< 123#AENTRY 21.40/8.82 [2019-03-28 12:26:05,014 INFO L796 eck$LassoCheckResult]: Loop: 123#AENTRY [36] AENTRY-->L17: Formula: (and (= v_A_~a1_1 |v_A_#in~a1_1|) (= v_A_~a2_1 |v_A_#in~a2_1|)) InVars {A_#in~a1=|v_A_#in~a1_1|, A_#in~a2=|v_A_#in~a2_1|} OutVars{A_#in~a1=|v_A_#in~a1_1|, A_#in~a2=|v_A_#in~a2_1|, A_~a1=v_A_~a1_1, A_~a2=v_A_~a2_1} AuxVars[] AssignedVars[A_~a1, A_~a2] 136#L17 [59] L17-->L18: Formula: (> v_A_~a1_2 0) InVars {A_~a1=v_A_~a1_2} OutVars{A_~a1=v_A_~a1_2} AuxVars[] AssignedVars[] 119#L18 [42] L18-->AENTRY: Formula: (and (= |v_A_#in~a2InParam_1| v_A_~a1_5) (= |v_A_#in~a1InParam_1| v_A_~a2_4)) InVars {A_~a1=v_A_~a1_5, A_~a2=v_A_~a2_4} OutVars{A_#in~a1=|v_A_#in~a1InParam_1|, A_#in~a2=|v_A_#in~a2InParam_1|} AuxVars[] AssignedVars[A_#in~a1, A_#in~a2]< 123#AENTRY 21.40/8.82 [2019-03-28 12:26:05,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 21.40/8.82 [2019-03-28 12:26:05,014 INFO L82 PathProgramCache]: Analyzing trace with hash -2123643585, now seen corresponding path program 2 times 21.40/8.82 [2019-03-28 12:26:05,015 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 21.40/8.82 [2019-03-28 12:26:05,015 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 21.40/8.82 [2019-03-28 12:26:05,016 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,016 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,016 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.40/8.82 [2019-03-28 12:26:05,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.40/8.82 [2019-03-28 12:26:05,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 21.40/8.82 [2019-03-28 12:26:05,026 INFO L82 PathProgramCache]: Analyzing trace with hash 66258, now seen corresponding path program 4 times 21.40/8.82 [2019-03-28 12:26:05,027 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 21.40/8.82 [2019-03-28 12:26:05,027 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 21.40/8.82 [2019-03-28 12:26:05,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,028 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,028 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.40/8.82 [2019-03-28 12:26:05,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.40/8.82 [2019-03-28 12:26:05,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 21.40/8.82 [2019-03-28 12:26:05,033 INFO L82 PathProgramCache]: Analyzing trace with hash -597734188, now seen corresponding path program 3 times 21.40/8.82 [2019-03-28 12:26:05,033 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 21.40/8.82 [2019-03-28 12:26:05,033 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 21.40/8.82 [2019-03-28 12:26:05,034 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,034 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,034 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 21.40/8.82 [2019-03-28 12:26:05,082 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 21.40/8.82 [2019-03-28 12:26:05,082 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. 21.40/8.82 [2019-03-28 12:26:05,082 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 21.40/8.82 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.40/8.82 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) 21.40/8.82 Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 21.40/8.82 [2019-03-28 12:26:05,099 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 21.40/8.82 [2019-03-28 12:26:05,116 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) 21.40/8.82 [2019-03-28 12:26:05,116 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat 21.40/8.82 [2019-03-28 12:26:05,118 INFO L256 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 6 conjunts are in the unsatisfiable core 21.40/8.82 [2019-03-28 12:26:05,120 INFO L279 TraceCheckSpWp]: Computing forward predicates... 21.40/8.82 [2019-03-28 12:26:05,139 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 21.40/8.82 [2019-03-28 12:26:05,167 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. 21.40/8.82 [2019-03-28 12:26:05,168 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 7 21.40/8.82 [2019-03-28 12:26:05,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. 21.40/8.82 [2019-03-28 12:26:05,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 21.40/8.82 [2019-03-28 12:26:05,228 INFO L87 Difference]: Start difference. First operand 29 states and 37 transitions. cyclomatic complexity: 9 Second operand 7 states. 21.40/8.82 [2019-03-28 12:26:05,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 21.40/8.82 [2019-03-28 12:26:05,423 INFO L93 Difference]: Finished difference Result 45 states and 58 transitions. 21.40/8.82 [2019-03-28 12:26:05,423 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 21.40/8.82 [2019-03-28 12:26:05,424 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 45 states and 58 transitions. 21.40/8.82 [2019-03-28 12:26:05,426 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 9 21.40/8.82 [2019-03-28 12:26:05,429 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 45 states to 45 states and 58 transitions. 21.40/8.82 [2019-03-28 12:26:05,429 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 45 21.40/8.82 [2019-03-28 12:26:05,429 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 45 21.40/8.82 [2019-03-28 12:26:05,429 INFO L73 IsDeterministic]: Start isDeterministic. Operand 45 states and 58 transitions. 21.40/8.82 [2019-03-28 12:26:05,430 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. 21.40/8.82 [2019-03-28 12:26:05,430 INFO L706 BuchiCegarLoop]: Abstraction has 45 states and 58 transitions. 21.40/8.82 [2019-03-28 12:26:05,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states and 58 transitions. 21.40/8.82 [2019-03-28 12:26:05,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 42. 21.40/8.82 [2019-03-28 12:26:05,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. 21.40/8.82 [2019-03-28 12:26:05,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 53 transitions. 21.40/8.82 [2019-03-28 12:26:05,436 INFO L729 BuchiCegarLoop]: Abstraction has 42 states and 53 transitions. 21.40/8.82 [2019-03-28 12:26:05,437 INFO L609 BuchiCegarLoop]: Abstraction has 42 states and 53 transitions. 21.40/8.82 [2019-03-28 12:26:05,437 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ 21.40/8.82 [2019-03-28 12:26:05,437 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 42 states and 53 transitions. 21.40/8.82 [2019-03-28 12:26:05,438 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 9 21.40/8.82 [2019-03-28 12:26:05,439 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 21.40/8.82 [2019-03-28 12:26:05,439 INFO L119 BuchiIsEmpty]: Starting construction of run 21.40/8.82 [2019-03-28 12:26:05,439 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] 21.40/8.82 [2019-03-28 12:26:05,439 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1] 21.40/8.82 [2019-03-28 12:26:05,440 INFO L794 eck$LassoCheckResult]: Stem: 249#ULTIMATE.startENTRY [43] ULTIMATE.startENTRY-->L-1: Formula: (= v_~g~0_4 0) InVars {} OutVars{~g~0=v_~g~0_4} AuxVars[] AssignedVars[~g~0] 242#L-1 [56] L-1-->L28: Formula: (and (< 0 v_ULTIMATE.start_main_~g~1_3) (= 0 v_ULTIMATE.start_main_~h~0_1) (= v_ULTIMATE.start_main_~g~1_3 |v_ULTIMATE.start_main_#t~nondet1_7|)) InVars {} OutVars{ULTIMATE.start_main_#t~ret2=|v_ULTIMATE.start_main_#t~ret2_1|, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_2|, ULTIMATE.start_main_~h~0=v_ULTIMATE.start_main_~h~0_1, ULTIMATE.start_main_~g~1=v_ULTIMATE.start_main_~g~1_3, ULTIMATE.start_main_#t~ret3=|v_ULTIMATE.start_main_#t~ret3_2|} AuxVars[|v_ULTIMATE.start_main_#t~nondet1_7|] AssignedVars[ULTIMATE.start_main_#t~ret2, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_#res, ULTIMATE.start_main_~h~0, ULTIMATE.start_main_~g~1, ULTIMATE.start_main_#t~ret3] 243#L28 [34] L28-->AENTRY: Formula: (and (= |v_A_#in~a2InParam_2| v_ULTIMATE.start_main_~h~0_6) (= |v_A_#in~a1InParam_2| v_ULTIMATE.start_main_~g~1_8)) InVars {ULTIMATE.start_main_~g~1=v_ULTIMATE.start_main_~g~1_8, ULTIMATE.start_main_~h~0=v_ULTIMATE.start_main_~h~0_6} OutVars{A_#in~a1=|v_A_#in~a1InParam_2|, A_#in~a2=|v_A_#in~a2InParam_2|} AuxVars[] AssignedVars[A_#in~a1, A_#in~a2]< 248#AENTRY 21.40/8.82 [2019-03-28 12:26:05,440 INFO L796 eck$LassoCheckResult]: Loop: 248#AENTRY [36] AENTRY-->L17: Formula: (and (= v_A_~a1_1 |v_A_#in~a1_1|) (= v_A_~a2_1 |v_A_#in~a2_1|)) InVars {A_#in~a1=|v_A_#in~a1_1|, A_#in~a2=|v_A_#in~a2_1|} OutVars{A_#in~a1=|v_A_#in~a1_1|, A_#in~a2=|v_A_#in~a2_1|, A_~a1=v_A_~a1_1, A_~a2=v_A_~a2_1} AuxVars[] AssignedVars[A_~a1, A_~a2] 279#L17 [59] L17-->L18: Formula: (> v_A_~a1_2 0) InVars {A_~a1=v_A_~a1_2} OutVars{A_~a1=v_A_~a1_2} AuxVars[] AssignedVars[] 262#L18 [42] L18-->AENTRY: Formula: (and (= |v_A_#in~a2InParam_1| v_A_~a1_5) (= |v_A_#in~a1InParam_1| v_A_~a2_4)) InVars {A_~a1=v_A_~a1_5, A_~a2=v_A_~a2_4} OutVars{A_#in~a1=|v_A_#in~a1InParam_1|, A_#in~a2=|v_A_#in~a2InParam_1|} AuxVars[] AssignedVars[A_#in~a1, A_#in~a2]< 278#AENTRY [36] AENTRY-->L17: Formula: (and (= v_A_~a1_1 |v_A_#in~a1_1|) (= v_A_~a2_1 |v_A_#in~a2_1|)) InVars {A_#in~a1=|v_A_#in~a1_1|, A_#in~a2=|v_A_#in~a2_1|} OutVars{A_#in~a1=|v_A_#in~a1_1|, A_#in~a2=|v_A_#in~a2_1|, A_~a1=v_A_~a1_1, A_~a2=v_A_~a2_1} AuxVars[] AssignedVars[A_~a1, A_~a2] 270#L17 [60] L17-->L18: Formula: (< v_A_~a1_2 0) InVars {A_~a1=v_A_~a1_2} OutVars{A_~a1=v_A_~a1_2} AuxVars[] AssignedVars[] 256#L18 [42] L18-->AENTRY: Formula: (and (= |v_A_#in~a2InParam_1| v_A_~a1_5) (= |v_A_#in~a1InParam_1| v_A_~a2_4)) InVars {A_~a1=v_A_~a1_5, A_~a2=v_A_~a2_4} OutVars{A_#in~a1=|v_A_#in~a1InParam_1|, A_#in~a2=|v_A_#in~a2InParam_1|} AuxVars[] AssignedVars[A_#in~a1, A_#in~a2]< 248#AENTRY 21.40/8.82 [2019-03-28 12:26:05,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 21.40/8.82 [2019-03-28 12:26:05,440 INFO L82 PathProgramCache]: Analyzing trace with hash 72884, now seen corresponding path program 2 times 21.40/8.82 [2019-03-28 12:26:05,440 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 21.40/8.82 [2019-03-28 12:26:05,440 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 21.40/8.82 [2019-03-28 12:26:05,441 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,442 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,442 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.40/8.82 [2019-03-28 12:26:05,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.40/8.82 [2019-03-28 12:26:05,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 21.40/8.82 [2019-03-28 12:26:05,447 INFO L82 PathProgramCache]: Analyzing trace with hash 1973928576, now seen corresponding path program 1 times 21.40/8.82 [2019-03-28 12:26:05,448 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 21.40/8.82 [2019-03-28 12:26:05,448 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 21.40/8.82 [2019-03-28 12:26:05,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,449 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,449 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.40/8.82 [2019-03-28 12:26:05,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.40/8.82 [2019-03-28 12:26:05,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 21.40/8.82 [2019-03-28 12:26:05,455 INFO L82 PathProgramCache]: Analyzing trace with hash -597734157, now seen corresponding path program 1 times 21.40/8.82 [2019-03-28 12:26:05,456 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 21.40/8.82 [2019-03-28 12:26:05,456 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 21.40/8.82 [2019-03-28 12:26:05,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,456 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 21.40/8.82 [2019-03-28 12:26:05,496 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 21.40/8.82 [2019-03-28 12:26:05,496 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. 21.40/8.82 [2019-03-28 12:26:05,497 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 21.40/8.82 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 21.40/8.82 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) 21.40/8.82 Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 21.40/8.82 [2019-03-28 12:26:05,511 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 21.40/8.82 [2019-03-28 12:26:05,521 INFO L256 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 6 conjunts are in the unsatisfiable core 21.40/8.82 [2019-03-28 12:26:05,522 INFO L279 TraceCheckSpWp]: Computing forward predicates... 21.40/8.82 [2019-03-28 12:26:05,527 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 21.40/8.82 [2019-03-28 12:26:05,554 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. 21.40/8.82 [2019-03-28 12:26:05,554 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 7 21.40/8.82 [2019-03-28 12:26:05,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. 21.40/8.82 [2019-03-28 12:26:05,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 21.40/8.82 [2019-03-28 12:26:05,659 INFO L87 Difference]: Start difference. First operand 42 states and 53 transitions. cyclomatic complexity: 13 Second operand 7 states. 21.40/8.82 [2019-03-28 12:26:05,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 21.40/8.82 [2019-03-28 12:26:05,766 INFO L93 Difference]: Finished difference Result 57 states and 66 transitions. 21.40/8.82 [2019-03-28 12:26:05,766 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 21.40/8.82 [2019-03-28 12:26:05,767 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 57 states and 66 transitions. 21.40/8.82 [2019-03-28 12:26:05,769 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 21.40/8.82 [2019-03-28 12:26:05,770 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 57 states to 27 states and 31 transitions. 21.40/8.82 [2019-03-28 12:26:05,770 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 27 21.40/8.82 [2019-03-28 12:26:05,771 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 27 21.40/8.82 [2019-03-28 12:26:05,771 INFO L73 IsDeterministic]: Start isDeterministic. Operand 27 states and 31 transitions. 21.40/8.82 [2019-03-28 12:26:05,771 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. 21.40/8.82 [2019-03-28 12:26:05,771 INFO L706 BuchiCegarLoop]: Abstraction has 27 states and 31 transitions. 21.40/8.82 [2019-03-28 12:26:05,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states and 31 transitions. 21.40/8.82 [2019-03-28 12:26:05,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 23. 21.40/8.82 [2019-03-28 12:26:05,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. 21.40/8.82 [2019-03-28 12:26:05,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 27 transitions. 21.40/8.82 [2019-03-28 12:26:05,775 INFO L729 BuchiCegarLoop]: Abstraction has 23 states and 27 transitions. 21.40/8.82 [2019-03-28 12:26:05,775 INFO L609 BuchiCegarLoop]: Abstraction has 23 states and 27 transitions. 21.40/8.82 [2019-03-28 12:26:05,775 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ 21.40/8.82 [2019-03-28 12:26:05,775 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 23 states and 27 transitions. 21.40/8.82 [2019-03-28 12:26:05,776 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 21.40/8.82 [2019-03-28 12:26:05,776 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 21.40/8.82 [2019-03-28 12:26:05,776 INFO L119 BuchiIsEmpty]: Starting construction of run 21.40/8.82 [2019-03-28 12:26:05,777 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] 21.40/8.82 [2019-03-28 12:26:05,777 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1] 21.40/8.82 [2019-03-28 12:26:05,777 INFO L794 eck$LassoCheckResult]: Stem: 393#ULTIMATE.startENTRY [43] ULTIMATE.startENTRY-->L-1: Formula: (= v_~g~0_4 0) InVars {} OutVars{~g~0=v_~g~0_4} AuxVars[] AssignedVars[~g~0] 387#L-1 [57] L-1-->L28: Formula: (and (= 1 v_ULTIMATE.start_main_~h~0_1) (= v_ULTIMATE.start_main_~g~1_3 |v_ULTIMATE.start_main_#t~nondet1_8|) (= 0 v_ULTIMATE.start_main_~g~1_3)) InVars {} OutVars{ULTIMATE.start_main_#t~ret2=|v_ULTIMATE.start_main_#t~ret2_1|, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_2|, ULTIMATE.start_main_~h~0=v_ULTIMATE.start_main_~h~0_1, ULTIMATE.start_main_~g~1=v_ULTIMATE.start_main_~g~1_3, ULTIMATE.start_main_#t~ret3=|v_ULTIMATE.start_main_#t~ret3_2|} AuxVars[|v_ULTIMATE.start_main_#t~nondet1_8|] AssignedVars[ULTIMATE.start_main_#t~ret2, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_#res, ULTIMATE.start_main_~h~0, ULTIMATE.start_main_~g~1, ULTIMATE.start_main_#t~ret3] 388#L28 [34] L28-->AENTRY: Formula: (and (= |v_A_#in~a2InParam_2| v_ULTIMATE.start_main_~h~0_6) (= |v_A_#in~a1InParam_2| v_ULTIMATE.start_main_~g~1_8)) InVars {ULTIMATE.start_main_~g~1=v_ULTIMATE.start_main_~g~1_8, ULTIMATE.start_main_~h~0=v_ULTIMATE.start_main_~h~0_6} OutVars{A_#in~a1=|v_A_#in~a1InParam_2|, A_#in~a2=|v_A_#in~a2InParam_2|} AuxVars[] AssignedVars[A_#in~a1, A_#in~a2]< 399#AENTRY [36] AENTRY-->L17: Formula: (and (= v_A_~a1_1 |v_A_#in~a1_1|) (= v_A_~a2_1 |v_A_#in~a2_1|)) InVars {A_#in~a1=|v_A_#in~a1_1|, A_#in~a2=|v_A_#in~a2_1|} OutVars{A_#in~a1=|v_A_#in~a1_1|, A_#in~a2=|v_A_#in~a2_1|, A_~a1=v_A_~a1_1, A_~a2=v_A_~a2_1} AuxVars[] AssignedVars[A_~a1, A_~a2] 404#L17 [60] L17-->L18: Formula: (< v_A_~a1_2 0) InVars {A_~a1=v_A_~a1_2} OutVars{A_~a1=v_A_~a1_2} AuxVars[] AssignedVars[] 390#L18 [42] L18-->AENTRY: Formula: (and (= |v_A_#in~a2InParam_1| v_A_~a1_5) (= |v_A_#in~a1InParam_1| v_A_~a2_4)) InVars {A_~a1=v_A_~a1_5, A_~a2=v_A_~a2_4} OutVars{A_#in~a1=|v_A_#in~a1InParam_1|, A_#in~a2=|v_A_#in~a2InParam_1|} AuxVars[] AssignedVars[A_#in~a1, A_#in~a2]< 407#AENTRY 21.40/8.82 [2019-03-28 12:26:05,778 INFO L796 eck$LassoCheckResult]: Loop: 407#AENTRY [36] AENTRY-->L17: Formula: (and (= v_A_~a1_1 |v_A_#in~a1_1|) (= v_A_~a2_1 |v_A_#in~a2_1|)) InVars {A_#in~a1=|v_A_#in~a1_1|, A_#in~a2=|v_A_#in~a2_1|} OutVars{A_#in~a1=|v_A_#in~a1_1|, A_#in~a2=|v_A_#in~a2_1|, A_~a1=v_A_~a1_1, A_~a2=v_A_~a2_1} AuxVars[] AssignedVars[A_~a1, A_~a2] 409#L17 [59] L17-->L18: Formula: (> v_A_~a1_2 0) InVars {A_~a1=v_A_~a1_2} OutVars{A_~a1=v_A_~a1_2} AuxVars[] AssignedVars[] 389#L18 [42] L18-->AENTRY: Formula: (and (= |v_A_#in~a2InParam_1| v_A_~a1_5) (= |v_A_#in~a1InParam_1| v_A_~a2_4)) InVars {A_~a1=v_A_~a1_5, A_~a2=v_A_~a2_4} OutVars{A_#in~a1=|v_A_#in~a1InParam_1|, A_#in~a2=|v_A_#in~a2InParam_1|} AuxVars[] AssignedVars[A_#in~a1, A_#in~a2]< 392#AENTRY [36] AENTRY-->L17: Formula: (and (= v_A_~a1_1 |v_A_#in~a1_1|) (= v_A_~a2_1 |v_A_#in~a2_1|)) InVars {A_#in~a1=|v_A_#in~a1_1|, A_#in~a2=|v_A_#in~a2_1|} OutVars{A_#in~a1=|v_A_#in~a1_1|, A_#in~a2=|v_A_#in~a2_1|, A_~a1=v_A_~a1_1, A_~a2=v_A_~a2_1} AuxVars[] AssignedVars[A_~a1, A_~a2] 398#L17 [60] L17-->L18: Formula: (< v_A_~a1_2 0) InVars {A_~a1=v_A_~a1_2} OutVars{A_~a1=v_A_~a1_2} AuxVars[] AssignedVars[] 391#L18 [42] L18-->AENTRY: Formula: (and (= |v_A_#in~a2InParam_1| v_A_~a1_5) (= |v_A_#in~a1InParam_1| v_A_~a2_4)) InVars {A_~a1=v_A_~a1_5, A_~a2=v_A_~a2_4} OutVars{A_#in~a1=|v_A_#in~a1InParam_1|, A_#in~a2=|v_A_#in~a2InParam_1|} AuxVars[] AssignedVars[A_#in~a1, A_#in~a2]< 407#AENTRY 21.40/8.82 [2019-03-28 12:26:05,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 21.40/8.82 [2019-03-28 12:26:05,778 INFO L82 PathProgramCache]: Analyzing trace with hash -2122720033, now seen corresponding path program 1 times 21.40/8.82 [2019-03-28 12:26:05,778 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 21.40/8.82 [2019-03-28 12:26:05,780 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 21.40/8.82 [2019-03-28 12:26:05,781 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,781 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,781 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 21.40/8.82 [2019-03-28 12:26:05,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 21.40/8.82 [2019-03-28 12:26:05,802 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. 21.40/8.82 [2019-03-28 12:26:05,802 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 21.40/8.82 [2019-03-28 12:26:05,803 INFO L799 eck$LassoCheckResult]: stem already infeasible 21.40/8.82 [2019-03-28 12:26:05,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 21.40/8.82 [2019-03-28 12:26:05,803 INFO L82 PathProgramCache]: Analyzing trace with hash 1973928576, now seen corresponding path program 2 times 21.40/8.82 [2019-03-28 12:26:05,803 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 21.40/8.82 [2019-03-28 12:26:05,803 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 21.40/8.82 [2019-03-28 12:26:05,804 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,804 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,804 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 21.40/8.82 [2019-03-28 12:26:05,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.40/8.82 [2019-03-28 12:26:05,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 21.40/8.82 [2019-03-28 12:26:05,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. 21.40/8.82 [2019-03-28 12:26:05,974 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 21.40/8.82 [2019-03-28 12:26:05,974 INFO L87 Difference]: Start difference. First operand 23 states and 27 transitions. cyclomatic complexity: 5 Second operand 5 states. 21.40/8.82 [2019-03-28 12:26:05,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 21.40/8.82 [2019-03-28 12:26:05,996 INFO L93 Difference]: Finished difference Result 9 states and 9 transitions. 21.40/8.82 [2019-03-28 12:26:05,997 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 21.40/8.82 [2019-03-28 12:26:05,997 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9 states and 9 transitions. 21.40/8.82 [2019-03-28 12:26:05,998 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 21.40/8.82 [2019-03-28 12:26:05,998 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9 states to 0 states and 0 transitions. 21.40/8.82 [2019-03-28 12:26:05,998 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 21.40/8.82 [2019-03-28 12:26:05,998 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 21.40/8.82 [2019-03-28 12:26:05,998 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. 21.40/8.82 [2019-03-28 12:26:05,998 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. 21.40/8.82 [2019-03-28 12:26:05,998 INFO L706 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. 21.40/8.82 [2019-03-28 12:26:05,998 INFO L729 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. 21.40/8.82 [2019-03-28 12:26:05,999 INFO L609 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. 21.40/8.82 [2019-03-28 12:26:05,999 INFO L442 BuchiCegarLoop]: ======== Iteration 6============ 21.40/8.82 [2019-03-28 12:26:05,999 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. 21.40/8.82 [2019-03-28 12:26:05,999 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 21.40/8.82 [2019-03-28 12:26:05,999 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true 21.40/8.82 [2019-03-28 12:26:06,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 12:26:06 BasicIcfg 21.40/8.82 [2019-03-28 12:26:06,004 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- 21.40/8.82 [2019-03-28 12:26:06,004 INFO L168 Benchmark]: Toolchain (without parser) took 4314.39 ms. Allocated memory was 649.6 MB in the beginning and 765.5 MB in the end (delta: 115.9 MB). Free memory was 562.8 MB in the beginning and 384.0 MB in the end (delta: 178.8 MB). Peak memory consumption was 294.7 MB. Max. memory is 50.3 GB. 21.40/8.82 [2019-03-28 12:26:06,006 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 649.6 MB. Free memory is still 585.4 MB. There was no memory consumed. Max. memory is 50.3 GB. 21.40/8.82 [2019-03-28 12:26:06,007 INFO L168 Benchmark]: CACSL2BoogieTranslator took 227.18 ms. Allocated memory is still 649.6 MB. Free memory was 562.8 MB in the beginning and 553.3 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 50.3 GB. 21.40/8.82 [2019-03-28 12:26:06,007 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.10 ms. Allocated memory was 649.6 MB in the beginning and 678.4 MB in the end (delta: 28.8 MB). Free memory was 553.3 MB in the beginning and 643.6 MB in the end (delta: -90.3 MB). Peak memory consumption was 20.4 MB. Max. memory is 50.3 GB. 21.40/8.82 [2019-03-28 12:26:06,008 INFO L168 Benchmark]: Boogie Preprocessor took 17.96 ms. Allocated memory is still 678.4 MB. Free memory is still 643.6 MB. There was no memory consumed. Max. memory is 50.3 GB. 21.40/8.82 [2019-03-28 12:26:06,008 INFO L168 Benchmark]: RCFGBuilder took 214.33 ms. Allocated memory is still 678.4 MB. Free memory was 643.6 MB in the beginning and 627.6 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 50.3 GB. 21.40/8.82 [2019-03-28 12:26:06,009 INFO L168 Benchmark]: BlockEncodingV2 took 99.58 ms. Allocated memory is still 678.4 MB. Free memory was 627.6 MB in the beginning and 622.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 50.3 GB. 21.40/8.82 [2019-03-28 12:26:06,009 INFO L168 Benchmark]: TraceAbstraction took 177.02 ms. Allocated memory is still 678.4 MB. Free memory was 622.2 MB in the beginning and 611.4 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 50.3 GB. 21.40/8.82 [2019-03-28 12:26:06,010 INFO L168 Benchmark]: BuchiAutomizer took 3468.86 ms. Allocated memory was 678.4 MB in the beginning and 765.5 MB in the end (delta: 87.0 MB). Free memory was 611.4 MB in the beginning and 384.0 MB in the end (delta: 227.4 MB). Peak memory consumption was 314.4 MB. Max. memory is 50.3 GB. 21.40/8.82 [2019-03-28 12:26:06,014 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### 21.40/8.82 --- Results --- 21.40/8.82 * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: 21.40/8.82 - StatisticsResult: Initial Icfg 21.40/8.82 17 locations, 20 edges 21.40/8.82 - StatisticsResult: Encoded RCFG 21.40/8.82 11 locations, 16 edges 21.40/8.82 * Results from de.uni_freiburg.informatik.ultimate.core: 21.40/8.82 - StatisticsResult: Toolchain Benchmarks 21.40/8.82 Benchmark results are: 21.40/8.82 * CDTParser took 0.17 ms. Allocated memory is still 649.6 MB. Free memory is still 585.4 MB. There was no memory consumed. Max. memory is 50.3 GB. 21.40/8.82 * CACSL2BoogieTranslator took 227.18 ms. Allocated memory is still 649.6 MB. Free memory was 562.8 MB in the beginning and 553.3 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 50.3 GB. 21.40/8.82 * Boogie Procedure Inliner took 104.10 ms. Allocated memory was 649.6 MB in the beginning and 678.4 MB in the end (delta: 28.8 MB). Free memory was 553.3 MB in the beginning and 643.6 MB in the end (delta: -90.3 MB). Peak memory consumption was 20.4 MB. Max. memory is 50.3 GB. 21.40/8.82 * Boogie Preprocessor took 17.96 ms. Allocated memory is still 678.4 MB. Free memory is still 643.6 MB. There was no memory consumed. Max. memory is 50.3 GB. 21.40/8.82 * RCFGBuilder took 214.33 ms. Allocated memory is still 678.4 MB. Free memory was 643.6 MB in the beginning and 627.6 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 50.3 GB. 21.40/8.82 * BlockEncodingV2 took 99.58 ms. Allocated memory is still 678.4 MB. Free memory was 627.6 MB in the beginning and 622.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 50.3 GB. 21.40/8.82 * TraceAbstraction took 177.02 ms. Allocated memory is still 678.4 MB. Free memory was 622.2 MB in the beginning and 611.4 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 50.3 GB. 21.40/8.82 * BuchiAutomizer took 3468.86 ms. Allocated memory was 678.4 MB in the beginning and 765.5 MB in the end (delta: 87.0 MB). Free memory was 611.4 MB in the beginning and 384.0 MB in the end (delta: 227.4 MB). Peak memory consumption was 314.4 MB. Max. memory is 50.3 GB. 21.40/8.82 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 21.40/8.82 - AllSpecificationsHoldResult: All specifications hold 21.40/8.82 We were not able to verify any specifiation because the program does not contain any specification. 21.40/8.82 - StatisticsResult: Ultimate Automizer benchmark data 21.40/8.82 CFG has 2 procedures, 11 locations, 0 error locations. SAFE Result, 0.1s 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=11occurred 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, 4 LocationsWithAnnotation, 8 PreInvPairs, 8 NumberOfFragments, 4 HoareAnnotationTreeSize, 8 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 4 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available 21.40/8.82 - StatisticsResult: Constructed decomposition of program 21.40/8.82 Your program was decomposed into 5 terminating modules (5 trivial, 0 deterministic, 0 nondeterministic). 5 modules have a trivial ranking function, the largest among these consists of 7 locations. 21.40/8.82 - StatisticsResult: Timing statistics 21.40/8.82 BüchiAutomizer plugin needed 3.4s and 6 iterations. TraceHistogramMax:2. Analysis of lassos took 2.7s. Construction of modules took 0.2s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 0. Minimization of det autom 5. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 15 StatesRemovedByMinimization, 4 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 42 states and ocurred in iteration 3. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 76 SDtfs, 73 SDslu, 228 SDs, 0 SdLazy, 242 SolverSat, 51 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc4 concLT0 SILN1 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s 21.40/8.82 - TerminationAnalysisResult: Termination proven 21.40/8.82 Buchi Automizer proved that your program is terminating 21.40/8.82 RESULT: Ultimate proved your program to be correct! 21.40/8.82 !SESSION 2019-03-28 12:25:58.399 ----------------------------------------------- 21.40/8.82 eclipse.buildId=unknown 21.40/8.82 java.version=1.8.0_181 21.40/8.82 java.vendor=Oracle Corporation 21.40/8.82 BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US 21.40/8.82 Framework arguments: -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -i /export/starexec/sandbox/benchmark/theBenchmark.c 21.40/8.82 Command-line arguments: -os linux -ws gtk -arch x86_64 -consoleLog -data @user.home/.ultimate -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -data /export/starexec/sandbox/tmp -i /export/starexec/sandbox/benchmark/theBenchmark.c 21.40/8.82 21.40/8.82 !ENTRY org.eclipse.core.resources 2 10035 2019-03-28 12:26:06.253 21.40/8.82 !MESSAGE The workspace will exit with unsaved changes in this session. 21.40/8.82 Received shutdown request... 21.40/8.82 Ultimate: 21.40/8.82 GTK+ Version Check 21.40/8.82 EOF