54.89/41.75 MAYBE 54.89/41.75 54.89/41.75 Ultimate: Cannot open display: 54.89/41.75 This is Ultimate 0.1.24-8dc7c08-m 54.89/41.75 [2019-03-29 02:00:30,686 INFO L170 SettingsManager]: Resetting all preferences to default values... 54.89/41.75 [2019-03-29 02:00:30,688 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 54.89/41.75 [2019-03-29 02:00:30,700 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 54.89/41.75 [2019-03-29 02:00:30,700 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 54.89/41.75 [2019-03-29 02:00:30,701 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 54.89/41.75 [2019-03-29 02:00:30,702 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 54.89/41.75 [2019-03-29 02:00:30,704 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 54.89/41.75 [2019-03-29 02:00:30,705 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 54.89/41.75 [2019-03-29 02:00:30,706 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 54.89/41.75 [2019-03-29 02:00:30,707 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 54.89/41.75 [2019-03-29 02:00:30,707 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 54.89/41.75 [2019-03-29 02:00:30,708 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 54.89/41.75 [2019-03-29 02:00:30,709 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 54.89/41.75 [2019-03-29 02:00:30,710 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 54.89/41.75 [2019-03-29 02:00:30,711 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 54.89/41.75 [2019-03-29 02:00:30,712 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 54.89/41.75 [2019-03-29 02:00:30,713 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 54.89/41.75 [2019-03-29 02:00:30,715 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 54.89/41.75 [2019-03-29 02:00:30,717 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 54.89/41.75 [2019-03-29 02:00:30,718 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 54.89/41.75 [2019-03-29 02:00:30,719 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 54.89/41.75 [2019-03-29 02:00:30,721 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 54.89/41.75 [2019-03-29 02:00:30,721 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 54.89/41.75 [2019-03-29 02:00:30,721 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 54.89/41.75 [2019-03-29 02:00:30,722 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 54.89/41.75 [2019-03-29 02:00:30,722 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 54.89/41.75 [2019-03-29 02:00:30,723 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 54.89/41.75 [2019-03-29 02:00:30,724 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 54.89/41.75 [2019-03-29 02:00:30,724 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 54.89/41.75 [2019-03-29 02:00:30,725 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 54.89/41.75 [2019-03-29 02:00:30,726 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 54.89/41.75 [2019-03-29 02:00:30,727 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 54.89/41.75 [2019-03-29 02:00:30,727 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 54.89/41.75 [2019-03-29 02:00:30,727 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 54.89/41.75 [2019-03-29 02:00:30,728 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 54.89/41.75 [2019-03-29 02:00:30,728 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 54.89/41.75 [2019-03-29 02:00:30,729 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 54.89/41.75 [2019-03-29 02:00:30,729 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 54.89/41.75 [2019-03-29 02:00:30,730 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 54.89/41.75 [2019-03-29 02:00:30,744 INFO L110 SettingsManager]: Loading preferences was successful 54.89/41.75 [2019-03-29 02:00:30,744 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 54.89/41.75 [2019-03-29 02:00:30,745 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 54.89/41.75 [2019-03-29 02:00:30,745 INFO L133 SettingsManager]: * Rewrite not-equals=true 54.89/41.75 [2019-03-29 02:00:30,746 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 54.89/41.75 [2019-03-29 02:00:30,746 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 54.89/41.75 [2019-03-29 02:00:30,746 INFO L133 SettingsManager]: * Use SBE=true 54.89/41.75 [2019-03-29 02:00:30,746 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 54.89/41.75 [2019-03-29 02:00:30,746 INFO L133 SettingsManager]: * Use old map elimination=false 54.89/41.75 [2019-03-29 02:00:30,747 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 54.89/41.75 [2019-03-29 02:00:30,747 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 54.89/41.75 [2019-03-29 02:00:30,747 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 54.89/41.75 [2019-03-29 02:00:30,747 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 54.89/41.75 [2019-03-29 02:00:30,747 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 54.89/41.75 [2019-03-29 02:00:30,747 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 54.89/41.75 [2019-03-29 02:00:30,748 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 54.89/41.75 [2019-03-29 02:00:30,748 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 54.89/41.75 [2019-03-29 02:00:30,748 INFO L133 SettingsManager]: * Check division by zero=IGNORE 54.89/41.75 [2019-03-29 02:00:30,748 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 54.89/41.75 [2019-03-29 02:00:30,748 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 54.89/41.75 [2019-03-29 02:00:30,748 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 54.89/41.75 [2019-03-29 02:00:30,749 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 54.89/41.75 [2019-03-29 02:00:30,749 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 54.89/41.75 [2019-03-29 02:00:30,749 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 54.89/41.75 [2019-03-29 02:00:30,749 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 54.89/41.75 [2019-03-29 02:00:30,749 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 54.89/41.75 [2019-03-29 02:00:30,750 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 54.89/41.75 [2019-03-29 02:00:30,750 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 54.89/41.75 [2019-03-29 02:00:30,750 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 54.89/41.75 [2019-03-29 02:00:30,775 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 54.89/41.75 [2019-03-29 02:00:30,789 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 54.89/41.75 [2019-03-29 02:00:30,792 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 54.89/41.75 [2019-03-29 02:00:30,794 INFO L271 PluginConnector]: Initializing CDTParser... 54.89/41.75 [2019-03-29 02:00:30,794 INFO L276 PluginConnector]: CDTParser initialized 54.89/41.75 [2019-03-29 02:00:30,795 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 54.89/41.75 [2019-03-29 02:00:30,884 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/f7e497fc4f5b42188dba983abf23b807/FLAG9fb7acb90 54.89/41.75 [2019-03-29 02:00:31,219 INFO L307 CDTParser]: Found 1 translation units. 54.89/41.75 [2019-03-29 02:00:31,220 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 54.89/41.75 [2019-03-29 02:00:31,227 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/f7e497fc4f5b42188dba983abf23b807/FLAG9fb7acb90 54.89/41.75 [2019-03-29 02:00:31,628 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/f7e497fc4f5b42188dba983abf23b807 54.89/41.75 [2019-03-29 02:00:31,640 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 54.89/41.75 [2019-03-29 02:00:31,642 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 54.89/41.75 [2019-03-29 02:00:31,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 54.89/41.75 [2019-03-29 02:00:31,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 54.89/41.75 [2019-03-29 02:00:31,647 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 54.89/41.75 [2019-03-29 02:00:31,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 02:00:31" (1/1) ... 54.89/41.75 [2019-03-29 02:00:31,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47fe9b0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:00:31, skipping insertion in model container 54.89/41.75 [2019-03-29 02:00:31,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 02:00:31" (1/1) ... 54.89/41.75 [2019-03-29 02:00:31,659 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 54.89/41.75 [2019-03-29 02:00:31,676 INFO L176 MainTranslator]: Built tables and reachable declarations 54.89/41.75 [2019-03-29 02:00:31,832 INFO L206 PostProcessor]: Analyzing one entry point: main 54.89/41.75 [2019-03-29 02:00:31,838 INFO L191 MainTranslator]: Completed pre-run 54.89/41.75 [2019-03-29 02:00:31,855 INFO L206 PostProcessor]: Analyzing one entry point: main 54.89/41.75 [2019-03-29 02:00:31,931 INFO L195 MainTranslator]: Completed translation 54.89/41.75 [2019-03-29 02:00:31,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:00:31 WrapperNode 54.89/41.75 [2019-03-29 02:00:31,932 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 54.89/41.75 [2019-03-29 02:00:31,933 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- 54.89/41.75 [2019-03-29 02:00:31,933 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... 54.89/41.75 [2019-03-29 02:00:31,933 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized 54.89/41.75 [2019-03-29 02:00:31,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:00:31" (1/1) ... 54.89/41.75 [2019-03-29 02:00:31,949 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:00:31" (1/1) ... 54.89/41.75 [2019-03-29 02:00:31,970 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- 54.89/41.75 [2019-03-29 02:00:31,970 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- 54.89/41.75 [2019-03-29 02:00:31,970 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... 54.89/41.75 [2019-03-29 02:00:31,970 INFO L276 PluginConnector]: Boogie Preprocessor initialized 54.89/41.75 [2019-03-29 02:00:31,981 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:00:31" (1/1) ... 54.89/41.75 [2019-03-29 02:00:31,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:00:31" (1/1) ... 54.89/41.75 [2019-03-29 02:00:31,982 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:00:31" (1/1) ... 54.89/41.75 [2019-03-29 02:00:31,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:00:31" (1/1) ... 54.89/41.75 [2019-03-29 02:00:31,984 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:00:31" (1/1) ... 54.89/41.75 [2019-03-29 02:00:31,989 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:00:31" (1/1) ... 54.89/41.75 [2019-03-29 02:00:31,990 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:00:31" (1/1) ... 54.89/41.75 [2019-03-29 02:00:31,991 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- 54.89/41.75 [2019-03-29 02:00:31,991 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- 54.89/41.75 [2019-03-29 02:00:31,991 INFO L271 PluginConnector]: Initializing RCFGBuilder... 54.89/41.75 [2019-03-29 02:00:31,992 INFO L276 PluginConnector]: RCFGBuilder initialized 54.89/41.75 [2019-03-29 02:00:31,993 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:00:31" (1/1) ... 54.89/41.75 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 54.89/41.75 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 (exit command is (exit), workingDir is null) 54.89/41.75 Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 54.89/41.75 [2019-03-29 02:00:32,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start 54.89/41.75 [2019-03-29 02:00:32,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start 54.89/41.75 [2019-03-29 02:00:32,196 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) 54.89/41.75 [2019-03-29 02:00:32,196 INFO L286 CfgBuilder]: Removed 5 assue(true) statements. 54.89/41.75 [2019-03-29 02:00:32,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 02:00:32 BoogieIcfgContainer 54.89/41.75 [2019-03-29 02:00:32,197 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- 54.89/41.75 [2019-03-29 02:00:32,198 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- 54.89/41.75 [2019-03-29 02:00:32,198 INFO L271 PluginConnector]: Initializing BlockEncodingV2... 54.89/41.75 [2019-03-29 02:00:32,201 INFO L276 PluginConnector]: BlockEncodingV2 initialized 54.89/41.75 [2019-03-29 02:00:32,202 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 02:00:32" (1/1) ... 54.89/41.75 [2019-03-29 02:00:32,217 INFO L313 BlockEncoder]: Initial Icfg 7 locations, 9 edges 54.89/41.75 [2019-03-29 02:00:32,219 INFO L258 BlockEncoder]: Using Remove infeasible edges 54.89/41.75 [2019-03-29 02:00:32,219 INFO L263 BlockEncoder]: Using Maximize final states 54.89/41.75 [2019-03-29 02:00:32,220 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false 54.89/41.75 [2019-03-29 02:00:32,220 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE 54.89/41.75 [2019-03-29 02:00:32,222 INFO L296 BlockEncoder]: Using Remove sink states 54.89/41.75 [2019-03-29 02:00:32,223 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true 54.89/41.75 [2019-03-29 02:00:32,223 INFO L179 BlockEncoder]: Using Rewrite not-equals 54.89/41.75 [2019-03-29 02:00:32,241 INFO L185 BlockEncoder]: Using Use SBE 54.89/41.75 [2019-03-29 02:00:32,257 INFO L200 BlockEncoder]: SBE split 1 edges 54.89/41.75 [2019-03-29 02:00:32,262 INFO L70 emoveInfeasibleEdges]: Removed 1 edges and 0 locations because of local infeasibility 54.89/41.75 [2019-03-29 02:00:32,264 INFO L71 MaximizeFinalStates]: 0 new accepting states 54.89/41.75 [2019-03-29 02:00:32,279 INFO L100 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding 54.89/41.75 [2019-03-29 02:00:32,281 INFO L70 RemoveSinkStates]: Removed 1 edges and 1 locations by removing sink states 54.89/41.75 [2019-03-29 02:00:32,282 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility 54.89/41.75 [2019-03-29 02:00:32,282 INFO L71 MaximizeFinalStates]: 0 new accepting states 54.89/41.75 [2019-03-29 02:00:32,283 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding 54.89/41.75 [2019-03-29 02:00:32,283 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states 54.89/41.75 [2019-03-29 02:00:32,283 INFO L313 BlockEncoder]: Encoded RCFG 3 locations, 5 edges 54.89/41.75 [2019-03-29 02:00:32,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 29.03 02:00:32 BasicIcfg 54.89/41.75 [2019-03-29 02:00:32,284 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- 54.89/41.75 [2019-03-29 02:00:32,285 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- 54.89/41.75 [2019-03-29 02:00:32,285 INFO L271 PluginConnector]: Initializing TraceAbstraction... 54.89/41.75 [2019-03-29 02:00:32,288 INFO L276 PluginConnector]: TraceAbstraction initialized 54.89/41.75 [2019-03-29 02:00:32,289 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.03 02:00:31" (1/4) ... 54.89/41.75 [2019-03-29 02:00:32,289 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26bc5ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.03 02:00:32, skipping insertion in model container 54.89/41.75 [2019-03-29 02:00:32,290 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:00:31" (2/4) ... 54.89/41.75 [2019-03-29 02:00:32,290 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26bc5ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.03 02:00:32, skipping insertion in model container 54.89/41.75 [2019-03-29 02:00:32,290 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 02:00:32" (3/4) ... 54.89/41.75 [2019-03-29 02:00:32,291 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26bc5ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.03 02:00:32, skipping insertion in model container 54.89/41.75 [2019-03-29 02:00:32,291 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 29.03 02:00:32" (4/4) ... 54.89/41.75 [2019-03-29 02:00:32,292 INFO L112 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 54.89/41.75 [2019-03-29 02:00:32,303 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION 54.89/41.75 [2019-03-29 02:00:32,311 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. 54.89/41.75 [2019-03-29 02:00:32,329 INFO L257 AbstractCegarLoop]: Starting to check reachability of 0 error locations. 54.89/41.75 [2019-03-29 02:00:32,357 INFO L133 ementStrategyFactory]: Using default assertion order modulation 54.89/41.75 [2019-03-29 02:00:32,358 INFO L382 AbstractCegarLoop]: Interprodecural is true 54.89/41.75 [2019-03-29 02:00:32,358 INFO L383 AbstractCegarLoop]: Hoare is true 54.89/41.75 [2019-03-29 02:00:32,358 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates 54.89/41.75 [2019-03-29 02:00:32,359 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE 54.89/41.75 [2019-03-29 02:00:32,359 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION 54.89/41.75 [2019-03-29 02:00:32,359 INFO L387 AbstractCegarLoop]: Difference is false 54.89/41.75 [2019-03-29 02:00:32,359 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA 54.89/41.75 [2019-03-29 02:00:32,359 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== 54.89/41.75 [2019-03-29 02:00:32,373 INFO L276 IsEmpty]: Start isEmpty. Operand 3 states. 54.89/41.75 [2019-03-29 02:00:32,379 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. 54.89/41.75 [2019-03-29 02:00:32,382 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 3 states. 54.89/41.75 [2019-03-29 02:00:32,432 INFO L451 ceAbstractionStarter]: At program point L19-2(lines 14 22) the Hoare annotation is: true 54.89/41.75 [2019-03-29 02:00:32,432 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. 54.89/41.75 [2019-03-29 02:00:32,432 INFO L448 ceAbstractionStarter]: For program point L19(lines 19 21) no Hoare annotation was computed. 54.89/41.75 [2019-03-29 02:00:32,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.03 02:00:32 BasicIcfg 54.89/41.75 [2019-03-29 02:00:32,440 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- 54.89/41.75 [2019-03-29 02:00:32,441 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- 54.89/41.75 [2019-03-29 02:00:32,441 INFO L271 PluginConnector]: Initializing BuchiAutomizer... 54.89/41.75 [2019-03-29 02:00:32,444 INFO L276 PluginConnector]: BuchiAutomizer initialized 54.89/41.75 [2019-03-29 02:00:32,445 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 54.89/41.75 [2019-03-29 02:00:32,445 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.03 02:00:31" (1/5) ... 54.89/41.75 [2019-03-29 02:00:32,446 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@295d6ca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.03 02:00:32, skipping insertion in model container 54.89/41.75 [2019-03-29 02:00:32,446 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 54.89/41.75 [2019-03-29 02:00:32,446 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:00:31" (2/5) ... 54.89/41.75 [2019-03-29 02:00:32,447 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@295d6ca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.03 02:00:32, skipping insertion in model container 54.89/41.75 [2019-03-29 02:00:32,447 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 54.89/41.75 [2019-03-29 02:00:32,447 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 02:00:32" (3/5) ... 54.89/41.75 [2019-03-29 02:00:32,447 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@295d6ca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.03 02:00:32, skipping insertion in model container 54.89/41.75 [2019-03-29 02:00:32,448 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 54.89/41.75 [2019-03-29 02:00:32,448 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 29.03 02:00:32" (4/5) ... 54.89/41.75 [2019-03-29 02:00:32,448 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@295d6ca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.03 02:00:32, skipping insertion in model container 54.89/41.75 [2019-03-29 02:00:32,448 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 54.89/41.75 [2019-03-29 02:00:32,448 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.03 02:00:32" (5/5) ... 54.89/41.75 [2019-03-29 02:00:32,450 INFO L375 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 54.89/41.75 [2019-03-29 02:00:32,477 INFO L133 ementStrategyFactory]: Using default assertion order modulation 54.89/41.75 [2019-03-29 02:00:32,477 INFO L374 BuchiCegarLoop]: Interprodecural is true 54.89/41.75 [2019-03-29 02:00:32,477 INFO L375 BuchiCegarLoop]: Hoare is true 54.89/41.75 [2019-03-29 02:00:32,477 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates 54.89/41.75 [2019-03-29 02:00:32,478 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE 54.89/41.75 [2019-03-29 02:00:32,478 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION 54.89/41.75 [2019-03-29 02:00:32,478 INFO L379 BuchiCegarLoop]: Difference is false 54.89/41.75 [2019-03-29 02:00:32,478 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA 54.89/41.75 [2019-03-29 02:00:32,478 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== 54.89/41.75 [2019-03-29 02:00:32,482 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3 states. 54.89/41.75 [2019-03-29 02:00:32,501 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 54.89/41.75 [2019-03-29 02:00:32,502 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 54.89/41.75 [2019-03-29 02:00:32,502 INFO L119 BuchiIsEmpty]: Starting construction of run 54.89/41.75 [2019-03-29 02:00:32,509 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 54.89/41.75 [2019-03-29 02:00:32,509 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1] 54.89/41.75 [2019-03-29 02:00:32,509 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ 54.89/41.75 [2019-03-29 02:00:32,510 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3 states. 54.89/41.75 [2019-03-29 02:00:32,510 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 54.89/41.75 [2019-03-29 02:00:32,510 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 54.89/41.75 [2019-03-29 02:00:32,510 INFO L119 BuchiIsEmpty]: Starting construction of run 54.89/41.75 [2019-03-29 02:00:32,511 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 54.89/41.75 [2019-03-29 02:00:32,511 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1] 54.89/41.75 [2019-03-29 02:00:32,516 INFO L794 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue [24] ULTIMATE.startENTRY-->L19-2: Formula: (and (= v_ULTIMATE.start_main_~death~0_1 17) (= v_ULTIMATE.start_main_~choose~0_1 2) (= v_ULTIMATE.start_main_~life~0_1 13)) InVars {} OutVars{ULTIMATE.start_main_~temp~0=v_ULTIMATE.start_main_~temp~0_1, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_1, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_1, ULTIMATE.start_main_~choose~0=v_ULTIMATE.start_main_~choose~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~death~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~temp~0, ULTIMATE.start_main_~life~0, ULTIMATE.start_main_~choose~0] 4#L19-2true 54.89/41.75 [2019-03-29 02:00:32,517 INFO L796 eck$LassoCheckResult]: Loop: 4#L19-2true [27] L19-2-->L19: Formula: (and (< v_ULTIMATE.start_main_~life~0_8 v_ULTIMATE.start_main_~death~0_8) (= v_ULTIMATE.start_main_~temp~0_4 v_ULTIMATE.start_main_~death~0_8) (= v_ULTIMATE.start_main_~death~0_7 (+ v_ULTIMATE.start_main_~life~0_8 1)) (= v_ULTIMATE.start_main_~life~0_7 v_ULTIMATE.start_main_~temp~0_4)) InVars {ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_8, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_8} OutVars{ULTIMATE.start_main_~temp~0=v_ULTIMATE.start_main_~temp~0_4, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_7, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~death~0, ULTIMATE.start_main_~temp~0, ULTIMATE.start_main_~life~0] 5#L19true [34] L19-->L19-2: Formula: (and (>= v_ULTIMATE.start_main_~choose~0_7 v_ULTIMATE.start_main_~life~0_11) (>= v_ULTIMATE.start_main_~choose~0_7 v_ULTIMATE.start_main_~death~0_10)) InVars {ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_10, ULTIMATE.start_main_~choose~0=v_ULTIMATE.start_main_~choose~0_7, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_11} OutVars{ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_10, ULTIMATE.start_main_~choose~0=v_ULTIMATE.start_main_~choose~0_7, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_11} AuxVars[] AssignedVars[] 4#L19-2true 54.89/41.75 [2019-03-29 02:00:32,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 54.89/41.75 [2019-03-29 02:00:32,523 INFO L82 PathProgramCache]: Analyzing trace with hash 55, now seen corresponding path program 1 times 54.89/41.75 [2019-03-29 02:00:32,525 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 54.89/41.75 [2019-03-29 02:00:32,526 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 54.89/41.75 [2019-03-29 02:00:32,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 54.89/41.75 [2019-03-29 02:00:32,556 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 54.89/41.75 [2019-03-29 02:00:32,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 54.89/41.75 [2019-03-29 02:00:32,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 54.89/41.75 [2019-03-29 02:00:32,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 54.89/41.75 [2019-03-29 02:00:32,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 54.89/41.75 [2019-03-29 02:00:32,600 INFO L82 PathProgramCache]: Analyzing trace with hash 1832, now seen corresponding path program 1 times 54.89/41.75 [2019-03-29 02:00:32,600 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 54.89/41.75 [2019-03-29 02:00:32,600 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 54.89/41.75 [2019-03-29 02:00:32,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 54.89/41.75 [2019-03-29 02:00:32,602 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 54.89/41.75 [2019-03-29 02:00:32,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 54.89/41.75 [2019-03-29 02:00:32,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 54.89/41.75 [2019-03-29 02:00:32,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 54.89/41.75 [2019-03-29 02:00:32,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 54.89/41.75 [2019-03-29 02:00:32,623 INFO L82 PathProgramCache]: Analyzing trace with hash 53726, now seen corresponding path program 1 times 54.89/41.75 [2019-03-29 02:00:32,623 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 54.89/41.75 [2019-03-29 02:00:32,623 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 54.89/41.75 [2019-03-29 02:00:32,625 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 54.89/41.75 [2019-03-29 02:00:32,625 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 54.89/41.75 [2019-03-29 02:00:32,625 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 54.89/41.75 [2019-03-29 02:00:32,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 54.89/41.75 [2019-03-29 02:00:32,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 54.89/41.75 [2019-03-29 02:00:32,685 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. 54.89/41.75 [2019-03-29 02:00:32,685 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 54.89/41.75 [2019-03-29 02:00:32,761 INFO L216 LassoAnalysis]: Preferences: 54.89/41.75 [2019-03-29 02:00:32,762 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 54.89/41.75 [2019-03-29 02:00:32,762 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 54.89/41.75 [2019-03-29 02:00:32,762 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 54.89/41.75 [2019-03-29 02:00:32,763 INFO L127 ssoRankerPreferences]: Use exernal solver: true 54.89/41.75 [2019-03-29 02:00:32,763 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 54.89/41.75 [2019-03-29 02:00:32,763 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 54.89/41.75 [2019-03-29 02:00:32,763 INFO L130 ssoRankerPreferences]: Path of dumped script: 54.89/41.75 [2019-03-29 02:00:32,763 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 54.89/41.75 [2019-03-29 02:00:32,763 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 54.89/41.75 [2019-03-29 02:00:32,764 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 54.89/41.75 [2019-03-29 02:00:32,783 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.75 [2019-03-29 02:00:32,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.75 [2019-03-29 02:00:32,798 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.75 [2019-03-29 02:00:32,921 INFO L300 LassoAnalysis]: Preprocessing complete. 54.89/41.75 [2019-03-29 02:00:32,922 INFO L412 LassoAnalysis]: Checking for nontermination... 54.89/41.75 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 54.89/41.75 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 54.89/41.75 Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 54.89/41.75 [2019-03-29 02:00:32,929 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 54.89/41.75 [2019-03-29 02:00:32,929 INFO L163 nArgumentSynthesizer]: Using integer mode. 54.89/41.75 [2019-03-29 02:00:32,963 INFO L445 LassoAnalysis]: Proved nontermination for one component. 54.89/41.75 [2019-03-29 02:00:32,963 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_1=1} Honda state: {v_rep~unnamed0~0~true_1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] 54.89/41.75 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 54.89/41.75 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 54.89/41.75 Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 54.89/41.75 [2019-03-29 02:00:32,971 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 54.89/41.75 [2019-03-29 02:00:32,971 INFO L163 nArgumentSynthesizer]: Using integer mode. 54.89/41.75 [2019-03-29 02:00:32,998 INFO L445 LassoAnalysis]: Proved nontermination for one component. 54.89/41.75 [2019-03-29 02:00:32,999 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_1=0} Honda state: {v_rep~unnamed0~0~false_1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 54.89/41.75 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 54.89/41.75 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 54.89/41.75 Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 54.89/41.75 [2019-03-29 02:00:33,005 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 54.89/41.75 [2019-03-29 02:00:33,005 INFO L163 nArgumentSynthesizer]: Using integer mode. 54.89/41.75 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 54.89/41.75 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 54.89/41.75 Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 54.89/41.75 [2019-03-29 02:00:33,044 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 54.89/41.75 [2019-03-29 02:00:33,044 INFO L163 nArgumentSynthesizer]: Using integer mode. 54.89/41.75 [2019-03-29 02:00:42,512 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 54.89/41.75 [2019-03-29 02:00:42,516 INFO L216 LassoAnalysis]: Preferences: 54.89/41.75 [2019-03-29 02:00:42,516 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 54.89/41.75 [2019-03-29 02:00:42,516 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 54.89/41.75 [2019-03-29 02:00:42,516 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 54.89/41.75 [2019-03-29 02:00:42,517 INFO L127 ssoRankerPreferences]: Use exernal solver: false 54.89/41.75 [2019-03-29 02:00:42,517 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 54.89/41.75 [2019-03-29 02:00:42,517 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 54.89/41.75 [2019-03-29 02:00:42,517 INFO L130 ssoRankerPreferences]: Path of dumped script: 54.89/41.75 [2019-03-29 02:00:42,517 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 54.89/41.75 [2019-03-29 02:00:42,517 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 54.89/41.75 [2019-03-29 02:00:42,517 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 54.89/41.75 [2019-03-29 02:00:42,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.75 [2019-03-29 02:00:42,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.75 [2019-03-29 02:00:42,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.75 [2019-03-29 02:00:42,603 INFO L300 LassoAnalysis]: Preprocessing complete. 54.89/41.75 [2019-03-29 02:00:42,609 INFO L497 LassoAnalysis]: Using template 'affine'. 54.89/41.75 [2019-03-29 02:00:42,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.75 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.75 Number of strict supporting invariants: 0 54.89/41.75 Number of non-strict supporting invariants: 1 54.89/41.75 Consider only non-deceasing supporting invariants: true 54.89/41.75 Simplify termination arguments: true 54.89/41.75 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.75 [2019-03-29 02:00:42,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.75 [2019-03-29 02:00:42,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.75 [2019-03-29 02:00:42,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.75 [2019-03-29 02:00:42,613 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 54.89/41.75 [2019-03-29 02:00:42,617 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 54.89/41.75 [2019-03-29 02:00:42,617 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 54.89/41.75 [2019-03-29 02:00:42,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.75 [2019-03-29 02:00:42,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.75 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.75 Number of strict supporting invariants: 0 54.89/41.75 Number of non-strict supporting invariants: 1 54.89/41.75 Consider only non-deceasing supporting invariants: true 54.89/41.75 Simplify termination arguments: true 54.89/41.75 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.75 [2019-03-29 02:00:42,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.75 [2019-03-29 02:00:42,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 54.89/41.75 [2019-03-29 02:00:42,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.75 [2019-03-29 02:00:42,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.75 [2019-03-29 02:00:42,626 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 54.89/41.75 [2019-03-29 02:00:42,627 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 54.89/41.75 [2019-03-29 02:00:42,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 54.89/41.75 [2019-03-29 02:00:42,638 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. 54.89/41.75 [2019-03-29 02:00:42,653 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. 54.89/41.75 [2019-03-29 02:00:42,654 INFO L444 ModelExtractionUtils]: 1 out of 6 variables were initially zero. Simplification set additionally 2 variables to zero. 54.89/41.75 [2019-03-29 02:00:42,656 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... 54.89/41.75 [2019-03-29 02:00:42,656 INFO L440 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. 54.89/41.75 [2019-03-29 02:00:42,656 INFO L518 LassoAnalysis]: Proved termination. 54.89/41.75 [2019-03-29 02:00:42,657 INFO L520 LassoAnalysis]: Termination argument consisting of: 54.89/41.75 Ranking function f(ULTIMATE.start_main_~life~0, ULTIMATE.start_main_~choose~0) = -1*ULTIMATE.start_main_~life~0 + 1*ULTIMATE.start_main_~choose~0 54.89/41.75 Supporting invariants [] 54.89/41.75 [2019-03-29 02:00:42,658 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed 54.89/41.75 [2019-03-29 02:00:42,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 54.89/41.75 [2019-03-29 02:00:42,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 54.89/41.75 [2019-03-29 02:00:42,701 INFO L256 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 2 conjunts are in the unsatisfiable core 54.89/41.75 [2019-03-29 02:00:42,702 INFO L279 TraceCheckSpWp]: Computing forward predicates... 54.89/41.75 [2019-03-29 02:00:42,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 54.89/41.75 [2019-03-29 02:00:42,712 WARN L254 TraceCheckSpWp]: Trace formula consists of 11 conjuncts, 6 conjunts are in the unsatisfiable core 54.89/41.75 [2019-03-29 02:00:42,713 INFO L279 TraceCheckSpWp]: Computing forward predicates... 54.89/41.75 [2019-03-29 02:00:42,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 54.89/41.75 [2019-03-29 02:00:42,749 INFO L98 LoopCannibalizer]: 2 predicates before loop cannibalization 2 predicates after loop cannibalization 54.89/41.75 [2019-03-29 02:00:42,754 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates 54.89/41.75 [2019-03-29 02:00:42,756 INFO L69 BuchiDifferenceNCSB]: Start buchiDifferenceNCSB. First operand 3 states. Second operand 3 states. 54.89/41.75 [2019-03-29 02:00:42,799 INFO L73 BuchiDifferenceNCSB]: Finished buchiDifferenceNCSB. First operand 3 states.. Second operand 3 states. Result 7 states and 12 transitions. Complement of second has 4 states. 54.89/41.75 [2019-03-29 02:00:42,800 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states 54.89/41.75 [2019-03-29 02:00:42,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. 54.89/41.75 [2019-03-29 02:00:42,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 8 transitions. 54.89/41.75 [2019-03-29 02:00:42,804 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 1 letters. Loop has 2 letters. 54.89/41.75 [2019-03-29 02:00:42,806 INFO L116 BuchiAccepts]: Finished buchiAccepts. 54.89/41.75 [2019-03-29 02:00:42,806 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 3 letters. Loop has 2 letters. 54.89/41.75 [2019-03-29 02:00:42,806 INFO L116 BuchiAccepts]: Finished buchiAccepts. 54.89/41.75 [2019-03-29 02:00:42,806 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 1 letters. Loop has 4 letters. 54.89/41.75 [2019-03-29 02:00:42,806 INFO L116 BuchiAccepts]: Finished buchiAccepts. 54.89/41.75 [2019-03-29 02:00:42,812 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 7 states and 12 transitions. 54.89/41.75 [2019-03-29 02:00:42,813 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 54.89/41.75 [2019-03-29 02:00:42,817 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 7 states to 7 states and 12 transitions. 54.89/41.75 [2019-03-29 02:00:42,818 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4 54.89/41.75 [2019-03-29 02:00:42,818 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 5 54.89/41.75 [2019-03-29 02:00:42,819 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 12 transitions. 54.89/41.76 [2019-03-29 02:00:42,819 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 54.89/41.76 [2019-03-29 02:00:42,819 INFO L706 BuchiCegarLoop]: Abstraction has 7 states and 12 transitions. 54.89/41.76 [2019-03-29 02:00:42,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states and 12 transitions. 54.89/41.76 [2019-03-29 02:00:42,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. 54.89/41.76 [2019-03-29 02:00:42,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. 54.89/41.76 [2019-03-29 02:00:42,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 12 transitions. 54.89/41.76 [2019-03-29 02:00:42,848 INFO L729 BuchiCegarLoop]: Abstraction has 7 states and 12 transitions. 54.89/41.76 [2019-03-29 02:00:42,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. 54.89/41.76 [2019-03-29 02:00:42,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 54.89/41.76 [2019-03-29 02:00:42,851 INFO L87 Difference]: Start difference. First operand 7 states and 12 transitions. Second operand 4 states. 54.89/41.76 [2019-03-29 02:00:42,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 54.89/41.76 [2019-03-29 02:00:42,892 INFO L93 Difference]: Finished difference Result 8 states and 12 transitions. 54.89/41.76 [2019-03-29 02:00:42,892 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 54.89/41.76 [2019-03-29 02:00:42,894 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 8 states and 12 transitions. 54.89/41.76 [2019-03-29 02:00:42,895 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 54.89/41.76 [2019-03-29 02:00:42,895 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 8 states to 7 states and 11 transitions. 54.89/41.76 [2019-03-29 02:00:42,895 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 54.89/41.76 [2019-03-29 02:00:42,896 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7 54.89/41.76 [2019-03-29 02:00:42,896 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 11 transitions. 54.89/41.76 [2019-03-29 02:00:42,896 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. 54.89/41.76 [2019-03-29 02:00:42,896 INFO L706 BuchiCegarLoop]: Abstraction has 7 states and 11 transitions. 54.89/41.76 [2019-03-29 02:00:42,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states and 11 transitions. 54.89/41.76 [2019-03-29 02:00:42,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. 54.89/41.76 [2019-03-29 02:00:42,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. 54.89/41.76 [2019-03-29 02:00:42,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 11 transitions. 54.89/41.76 [2019-03-29 02:00:42,898 INFO L729 BuchiCegarLoop]: Abstraction has 7 states and 11 transitions. 54.89/41.76 [2019-03-29 02:00:42,898 INFO L609 BuchiCegarLoop]: Abstraction has 7 states and 11 transitions. 54.89/41.76 [2019-03-29 02:00:42,898 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ 54.89/41.76 [2019-03-29 02:00:42,898 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7 states and 11 transitions. 54.89/41.76 [2019-03-29 02:00:42,899 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 54.89/41.76 [2019-03-29 02:00:42,899 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 54.89/41.76 [2019-03-29 02:00:42,899 INFO L119 BuchiIsEmpty]: Starting construction of run 54.89/41.76 [2019-03-29 02:00:42,899 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1] 54.89/41.76 [2019-03-29 02:00:42,900 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1] 54.89/41.76 [2019-03-29 02:00:42,900 INFO L794 eck$LassoCheckResult]: Stem: 61#ULTIMATE.startENTRY [24] ULTIMATE.startENTRY-->L19-2: Formula: (and (= v_ULTIMATE.start_main_~death~0_1 17) (= v_ULTIMATE.start_main_~choose~0_1 2) (= v_ULTIMATE.start_main_~life~0_1 13)) InVars {} OutVars{ULTIMATE.start_main_~temp~0=v_ULTIMATE.start_main_~temp~0_1, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_1, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_1, ULTIMATE.start_main_~choose~0=v_ULTIMATE.start_main_~choose~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~death~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~temp~0, ULTIMATE.start_main_~life~0, ULTIMATE.start_main_~choose~0] 62#L19-2 [27] L19-2-->L19: Formula: (and (< v_ULTIMATE.start_main_~life~0_8 v_ULTIMATE.start_main_~death~0_8) (= v_ULTIMATE.start_main_~temp~0_4 v_ULTIMATE.start_main_~death~0_8) (= v_ULTIMATE.start_main_~death~0_7 (+ v_ULTIMATE.start_main_~life~0_8 1)) (= v_ULTIMATE.start_main_~life~0_7 v_ULTIMATE.start_main_~temp~0_4)) InVars {ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_8, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_8} OutVars{ULTIMATE.start_main_~temp~0=v_ULTIMATE.start_main_~temp~0_4, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_7, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~death~0, ULTIMATE.start_main_~temp~0, ULTIMATE.start_main_~life~0] 65#L19 [36] L19-->L19-2: Formula: (and (= v_ULTIMATE.start_main_~life~0_9 v_ULTIMATE.start_main_~choose~0_6) (< v_ULTIMATE.start_main_~choose~0_6 v_ULTIMATE.start_main_~death~0_9)) InVars {ULTIMATE.start_main_~choose~0=v_ULTIMATE.start_main_~choose~0_6, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_9} OutVars{ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_9, ULTIMATE.start_main_~choose~0=v_ULTIMATE.start_main_~choose~0_6, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_~life~0] 63#L19-2 [27] L19-2-->L19: Formula: (and (< v_ULTIMATE.start_main_~life~0_8 v_ULTIMATE.start_main_~death~0_8) (= v_ULTIMATE.start_main_~temp~0_4 v_ULTIMATE.start_main_~death~0_8) (= v_ULTIMATE.start_main_~death~0_7 (+ v_ULTIMATE.start_main_~life~0_8 1)) (= v_ULTIMATE.start_main_~life~0_7 v_ULTIMATE.start_main_~temp~0_4)) InVars {ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_8, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_8} OutVars{ULTIMATE.start_main_~temp~0=v_ULTIMATE.start_main_~temp~0_4, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_7, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~death~0, ULTIMATE.start_main_~temp~0, ULTIMATE.start_main_~life~0] 64#L19 [36] L19-->L19-2: Formula: (and (= v_ULTIMATE.start_main_~life~0_9 v_ULTIMATE.start_main_~choose~0_6) (< v_ULTIMATE.start_main_~choose~0_6 v_ULTIMATE.start_main_~death~0_9)) InVars {ULTIMATE.start_main_~choose~0=v_ULTIMATE.start_main_~choose~0_6, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_9} OutVars{ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_9, ULTIMATE.start_main_~choose~0=v_ULTIMATE.start_main_~choose~0_6, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_~life~0] 67#L19-2 54.89/41.76 [2019-03-29 02:00:42,900 INFO L796 eck$LassoCheckResult]: Loop: 67#L19-2 [27] L19-2-->L19: Formula: (and (< v_ULTIMATE.start_main_~life~0_8 v_ULTIMATE.start_main_~death~0_8) (= v_ULTIMATE.start_main_~temp~0_4 v_ULTIMATE.start_main_~death~0_8) (= v_ULTIMATE.start_main_~death~0_7 (+ v_ULTIMATE.start_main_~life~0_8 1)) (= v_ULTIMATE.start_main_~life~0_7 v_ULTIMATE.start_main_~temp~0_4)) InVars {ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_8, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_8} OutVars{ULTIMATE.start_main_~temp~0=v_ULTIMATE.start_main_~temp~0_4, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_7, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~death~0, ULTIMATE.start_main_~temp~0, ULTIMATE.start_main_~life~0] 66#L19 [34] L19-->L19-2: Formula: (and (>= v_ULTIMATE.start_main_~choose~0_7 v_ULTIMATE.start_main_~life~0_11) (>= v_ULTIMATE.start_main_~choose~0_7 v_ULTIMATE.start_main_~death~0_10)) InVars {ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_10, ULTIMATE.start_main_~choose~0=v_ULTIMATE.start_main_~choose~0_7, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_11} OutVars{ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_10, ULTIMATE.start_main_~choose~0=v_ULTIMATE.start_main_~choose~0_7, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_11} AuxVars[] AssignedVars[] 67#L19-2 54.89/41.76 [2019-03-29 02:00:42,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 54.89/41.76 [2019-03-29 02:00:42,901 INFO L82 PathProgramCache]: Analyzing trace with hash 51633481, now seen corresponding path program 1 times 54.89/41.76 [2019-03-29 02:00:42,901 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 54.89/41.76 [2019-03-29 02:00:42,901 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 54.89/41.76 [2019-03-29 02:00:42,902 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:00:42,903 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:00:42,903 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:00:42,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 54.89/41.76 [2019-03-29 02:00:42,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 54.89/41.76 [2019-03-29 02:00:42,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 54.89/41.76 [2019-03-29 02:00:42,919 INFO L82 PathProgramCache]: Analyzing trace with hash 1832, now seen corresponding path program 2 times 54.89/41.76 [2019-03-29 02:00:42,919 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 54.89/41.76 [2019-03-29 02:00:42,919 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 54.89/41.76 [2019-03-29 02:00:42,920 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:00:42,920 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:00:42,920 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:00:42,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 54.89/41.76 [2019-03-29 02:00:42,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 54.89/41.76 [2019-03-29 02:00:42,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 54.89/41.76 [2019-03-29 02:00:42,927 INFO L82 PathProgramCache]: Analyzing trace with hash -1919831440, now seen corresponding path program 1 times 54.89/41.76 [2019-03-29 02:00:42,928 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 54.89/41.76 [2019-03-29 02:00:42,928 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 54.89/41.76 [2019-03-29 02:00:42,929 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:00:42,929 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:00:42,929 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:00:42,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 54.89/41.76 [2019-03-29 02:00:42,961 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. 54.89/41.76 [2019-03-29 02:00:42,962 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. 54.89/41.76 [2019-03-29 02:00:42,962 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 54.89/41.76 [2019-03-29 02:00:43,006 INFO L216 LassoAnalysis]: Preferences: 54.89/41.76 [2019-03-29 02:00:43,006 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 54.89/41.76 [2019-03-29 02:00:43,006 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 54.89/41.76 [2019-03-29 02:00:43,007 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 54.89/41.76 [2019-03-29 02:00:43,007 INFO L127 ssoRankerPreferences]: Use exernal solver: true 54.89/41.76 [2019-03-29 02:00:43,007 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 54.89/41.76 [2019-03-29 02:00:43,008 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 54.89/41.76 [2019-03-29 02:00:43,008 INFO L130 ssoRankerPreferences]: Path of dumped script: 54.89/41.76 [2019-03-29 02:00:43,008 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration2_Loop 54.89/41.76 [2019-03-29 02:00:43,008 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 54.89/41.76 [2019-03-29 02:00:43,008 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 54.89/41.76 [2019-03-29 02:00:43,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.76 [2019-03-29 02:00:43,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.76 [2019-03-29 02:00:43,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.76 [2019-03-29 02:00:43,105 INFO L300 LassoAnalysis]: Preprocessing complete. 54.89/41.76 [2019-03-29 02:00:43,105 INFO L412 LassoAnalysis]: Checking for nontermination... 54.89/41.76 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 54.89/41.76 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 54.89/41.76 Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 54.89/41.76 [2019-03-29 02:00:43,109 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 54.89/41.76 [2019-03-29 02:00:43,110 INFO L163 nArgumentSynthesizer]: Using integer mode. 54.89/41.76 [2019-03-29 02:00:43,138 INFO L445 LassoAnalysis]: Proved nontermination for one component. 54.89/41.76 [2019-03-29 02:00:43,138 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_3=0} Honda state: {v_rep~unnamed0~0~false_3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 54.89/41.76 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 54.89/41.76 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 54.89/41.76 Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 54.89/41.76 [2019-03-29 02:00:43,143 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 54.89/41.76 [2019-03-29 02:00:43,144 INFO L163 nArgumentSynthesizer]: Using integer mode. 54.89/41.76 [2019-03-29 02:00:43,171 INFO L445 LassoAnalysis]: Proved nontermination for one component. 54.89/41.76 [2019-03-29 02:00:43,172 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_3=1} Honda state: {v_rep~unnamed0~0~true_3=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] 54.89/41.76 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 54.89/41.76 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 54.89/41.76 Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 54.89/41.76 [2019-03-29 02:00:43,179 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 54.89/41.76 [2019-03-29 02:00:43,179 INFO L163 nArgumentSynthesizer]: Using integer mode. 54.89/41.76 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 54.89/41.76 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 54.89/41.76 Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 54.89/41.76 [2019-03-29 02:00:43,221 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 54.89/41.76 [2019-03-29 02:00:43,221 INFO L163 nArgumentSynthesizer]: Using integer mode. 54.89/41.76 [2019-03-29 02:00:55,260 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. 54.89/41.76 [2019-03-29 02:00:55,264 INFO L216 LassoAnalysis]: Preferences: 54.89/41.76 [2019-03-29 02:00:55,265 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 54.89/41.76 [2019-03-29 02:00:55,265 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 54.89/41.76 [2019-03-29 02:00:55,265 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 54.89/41.76 [2019-03-29 02:00:55,265 INFO L127 ssoRankerPreferences]: Use exernal solver: false 54.89/41.76 [2019-03-29 02:00:55,265 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 54.89/41.76 [2019-03-29 02:00:55,266 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 54.89/41.76 [2019-03-29 02:00:55,266 INFO L130 ssoRankerPreferences]: Path of dumped script: 54.89/41.76 [2019-03-29 02:00:55,266 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration2_Loop 54.89/41.76 [2019-03-29 02:00:55,266 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 54.89/41.76 [2019-03-29 02:00:55,266 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 54.89/41.76 [2019-03-29 02:00:55,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.76 [2019-03-29 02:00:55,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.76 [2019-03-29 02:00:55,284 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.76 [2019-03-29 02:00:55,336 INFO L300 LassoAnalysis]: Preprocessing complete. 54.89/41.76 [2019-03-29 02:00:55,336 INFO L497 LassoAnalysis]: Using template 'affine'. 54.89/41.76 [2019-03-29 02:00:55,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:00:55,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:00:55,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:00:55,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:00:55,338 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 54.89/41.76 [2019-03-29 02:00:55,340 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:00:55,340 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 54.89/41.76 [2019-03-29 02:00:55,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:00:55,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:00:55,344 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:00:55,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 54.89/41.76 [2019-03-29 02:00:55,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:00:55,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:00:55,346 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 54.89/41.76 [2019-03-29 02:00:55,347 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:00:55,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 54.89/41.76 [2019-03-29 02:00:55,354 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. 54.89/41.76 [2019-03-29 02:00:55,362 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. 54.89/41.76 [2019-03-29 02:00:55,362 INFO L444 ModelExtractionUtils]: 1 out of 6 variables were initially zero. Simplification set additionally 2 variables to zero. 54.89/41.76 [2019-03-29 02:00:55,363 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... 54.89/41.76 [2019-03-29 02:00:55,363 INFO L440 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. 54.89/41.76 [2019-03-29 02:00:55,363 INFO L518 LassoAnalysis]: Proved termination. 54.89/41.76 [2019-03-29 02:00:55,363 INFO L520 LassoAnalysis]: Termination argument consisting of: 54.89/41.76 Ranking function f(ULTIMATE.start_main_~life~0, ULTIMATE.start_main_~choose~0) = -1*ULTIMATE.start_main_~life~0 + 1*ULTIMATE.start_main_~choose~0 54.89/41.76 Supporting invariants [] 54.89/41.76 [2019-03-29 02:00:55,364 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed 54.89/41.76 [2019-03-29 02:00:55,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 54.89/41.76 [2019-03-29 02:00:55,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 54.89/41.76 [2019-03-29 02:00:55,387 INFO L256 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 2 conjunts are in the unsatisfiable core 54.89/41.76 [2019-03-29 02:00:55,388 INFO L279 TraceCheckSpWp]: Computing forward predicates... 54.89/41.76 [2019-03-29 02:00:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 54.89/41.76 [2019-03-29 02:00:55,402 WARN L254 TraceCheckSpWp]: Trace formula consists of 11 conjuncts, 6 conjunts are in the unsatisfiable core 54.89/41.76 [2019-03-29 02:00:55,402 INFO L279 TraceCheckSpWp]: Computing forward predicates... 54.89/41.76 [2019-03-29 02:00:55,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 54.89/41.76 [2019-03-29 02:00:55,413 INFO L98 LoopCannibalizer]: 2 predicates before loop cannibalization 2 predicates after loop cannibalization 54.89/41.76 [2019-03-29 02:00:55,414 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates 54.89/41.76 [2019-03-29 02:00:55,414 INFO L69 BuchiDifferenceNCSB]: Start buchiDifferenceNCSB. First operand 7 states and 11 transitions. cyclomatic complexity: 5 Second operand 3 states. 54.89/41.76 [2019-03-29 02:00:55,442 INFO L73 BuchiDifferenceNCSB]: Finished buchiDifferenceNCSB. First operand 7 states and 11 transitions. cyclomatic complexity: 5. Second operand 3 states. Result 14 states and 22 transitions. Complement of second has 4 states. 54.89/41.76 [2019-03-29 02:00:55,442 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states 54.89/41.76 [2019-03-29 02:00:55,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. 54.89/41.76 [2019-03-29 02:00:55,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 8 transitions. 54.89/41.76 [2019-03-29 02:00:55,444 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 5 letters. Loop has 2 letters. 54.89/41.76 [2019-03-29 02:00:55,444 INFO L116 BuchiAccepts]: Finished buchiAccepts. 54.89/41.76 [2019-03-29 02:00:55,444 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 7 letters. Loop has 2 letters. 54.89/41.76 [2019-03-29 02:00:55,444 INFO L116 BuchiAccepts]: Finished buchiAccepts. 54.89/41.76 [2019-03-29 02:00:55,444 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 5 letters. Loop has 4 letters. 54.89/41.76 [2019-03-29 02:00:55,445 INFO L116 BuchiAccepts]: Finished buchiAccepts. 54.89/41.76 [2019-03-29 02:00:55,446 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 14 states and 22 transitions. 54.89/41.76 [2019-03-29 02:00:55,447 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 54.89/41.76 [2019-03-29 02:00:55,448 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 14 states to 13 states and 21 transitions. 54.89/41.76 [2019-03-29 02:00:55,448 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 54.89/41.76 [2019-03-29 02:00:55,448 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 54.89/41.76 [2019-03-29 02:00:55,448 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 21 transitions. 54.89/41.76 [2019-03-29 02:00:55,448 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 54.89/41.76 [2019-03-29 02:00:55,449 INFO L706 BuchiCegarLoop]: Abstraction has 13 states and 21 transitions. 54.89/41.76 [2019-03-29 02:00:55,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 21 transitions. 54.89/41.76 [2019-03-29 02:00:55,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 10. 54.89/41.76 [2019-03-29 02:00:55,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. 54.89/41.76 [2019-03-29 02:00:55,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 16 transitions. 54.89/41.76 [2019-03-29 02:00:55,451 INFO L729 BuchiCegarLoop]: Abstraction has 10 states and 16 transitions. 54.89/41.76 [2019-03-29 02:00:55,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. 54.89/41.76 [2019-03-29 02:00:55,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 54.89/41.76 [2019-03-29 02:00:55,451 INFO L87 Difference]: Start difference. First operand 10 states and 16 transitions. Second operand 4 states. 54.89/41.76 [2019-03-29 02:00:55,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 54.89/41.76 [2019-03-29 02:00:55,468 INFO L93 Difference]: Finished difference Result 9 states and 12 transitions. 54.89/41.76 [2019-03-29 02:00:55,469 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 54.89/41.76 [2019-03-29 02:00:55,470 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9 states and 12 transitions. 54.89/41.76 [2019-03-29 02:00:55,471 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 54.89/41.76 [2019-03-29 02:00:55,472 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9 states to 8 states and 11 transitions. 54.89/41.76 [2019-03-29 02:00:55,472 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 54.89/41.76 [2019-03-29 02:00:55,472 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 54.89/41.76 [2019-03-29 02:00:55,472 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 11 transitions. 54.89/41.76 [2019-03-29 02:00:55,472 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. 54.89/41.76 [2019-03-29 02:00:55,472 INFO L706 BuchiCegarLoop]: Abstraction has 8 states and 11 transitions. 54.89/41.76 [2019-03-29 02:00:55,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8 states and 11 transitions. 54.89/41.76 [2019-03-29 02:00:55,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8 to 3. 54.89/41.76 [2019-03-29 02:00:55,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. 54.89/41.76 [2019-03-29 02:00:55,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 4 transitions. 54.89/41.76 [2019-03-29 02:00:55,474 INFO L729 BuchiCegarLoop]: Abstraction has 3 states and 4 transitions. 54.89/41.76 [2019-03-29 02:00:55,474 INFO L609 BuchiCegarLoop]: Abstraction has 3 states and 4 transitions. 54.89/41.76 [2019-03-29 02:00:55,474 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ 54.89/41.76 [2019-03-29 02:00:55,474 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3 states and 4 transitions. 54.89/41.76 [2019-03-29 02:00:55,474 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 54.89/41.76 [2019-03-29 02:00:55,475 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 54.89/41.76 [2019-03-29 02:00:55,475 INFO L119 BuchiIsEmpty]: Starting construction of run 54.89/41.76 [2019-03-29 02:00:55,475 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 54.89/41.76 [2019-03-29 02:00:55,475 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1] 54.89/41.76 [2019-03-29 02:00:55,475 INFO L794 eck$LassoCheckResult]: Stem: 147#ULTIMATE.startENTRY [24] ULTIMATE.startENTRY-->L19-2: Formula: (and (= v_ULTIMATE.start_main_~death~0_1 17) (= v_ULTIMATE.start_main_~choose~0_1 2) (= v_ULTIMATE.start_main_~life~0_1 13)) InVars {} OutVars{ULTIMATE.start_main_~temp~0=v_ULTIMATE.start_main_~temp~0_1, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_1, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_1, ULTIMATE.start_main_~choose~0=v_ULTIMATE.start_main_~choose~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~death~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~temp~0, ULTIMATE.start_main_~life~0, ULTIMATE.start_main_~choose~0] 148#L19-2 54.89/41.76 [2019-03-29 02:00:55,475 INFO L796 eck$LassoCheckResult]: Loop: 148#L19-2 [27] L19-2-->L19: Formula: (and (< v_ULTIMATE.start_main_~life~0_8 v_ULTIMATE.start_main_~death~0_8) (= v_ULTIMATE.start_main_~temp~0_4 v_ULTIMATE.start_main_~death~0_8) (= v_ULTIMATE.start_main_~death~0_7 (+ v_ULTIMATE.start_main_~life~0_8 1)) (= v_ULTIMATE.start_main_~life~0_7 v_ULTIMATE.start_main_~temp~0_4)) InVars {ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_8, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_8} OutVars{ULTIMATE.start_main_~temp~0=v_ULTIMATE.start_main_~temp~0_4, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_7, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~death~0, ULTIMATE.start_main_~temp~0, ULTIMATE.start_main_~life~0] 149#L19 [35] L19-->L19-2: Formula: (and (< v_ULTIMATE.start_main_~choose~0_6 v_ULTIMATE.start_main_~life~0_10) (= v_ULTIMATE.start_main_~life~0_9 v_ULTIMATE.start_main_~choose~0_6)) InVars {ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_10, ULTIMATE.start_main_~choose~0=v_ULTIMATE.start_main_~choose~0_6} OutVars{ULTIMATE.start_main_~choose~0=v_ULTIMATE.start_main_~choose~0_6, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_~life~0] 148#L19-2 54.89/41.76 [2019-03-29 02:00:55,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 54.89/41.76 [2019-03-29 02:00:55,476 INFO L82 PathProgramCache]: Analyzing trace with hash 55, now seen corresponding path program 2 times 54.89/41.76 [2019-03-29 02:00:55,476 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 54.89/41.76 [2019-03-29 02:00:55,476 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 54.89/41.76 [2019-03-29 02:00:55,478 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:00:55,478 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:00:55,478 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:00:55,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 54.89/41.76 [2019-03-29 02:00:55,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 54.89/41.76 [2019-03-29 02:00:55,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 54.89/41.76 [2019-03-29 02:00:55,482 INFO L82 PathProgramCache]: Analyzing trace with hash 1833, now seen corresponding path program 1 times 54.89/41.76 [2019-03-29 02:00:55,482 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 54.89/41.76 [2019-03-29 02:00:55,482 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 54.89/41.76 [2019-03-29 02:00:55,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:00:55,484 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:00:55,484 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:00:55,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 54.89/41.76 [2019-03-29 02:00:55,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 54.89/41.76 [2019-03-29 02:00:55,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 54.89/41.76 [2019-03-29 02:00:55,490 INFO L82 PathProgramCache]: Analyzing trace with hash 53727, now seen corresponding path program 1 times 54.89/41.76 [2019-03-29 02:00:55,490 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 54.89/41.76 [2019-03-29 02:00:55,490 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 54.89/41.76 [2019-03-29 02:00:55,491 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:00:55,492 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:00:55,492 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:00:55,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 54.89/41.76 [2019-03-29 02:00:55,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 54.89/41.76 [2019-03-29 02:00:55,541 INFO L216 LassoAnalysis]: Preferences: 54.89/41.76 [2019-03-29 02:00:55,541 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 54.89/41.76 [2019-03-29 02:00:55,541 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 54.89/41.76 [2019-03-29 02:00:55,542 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 54.89/41.76 [2019-03-29 02:00:55,542 INFO L127 ssoRankerPreferences]: Use exernal solver: true 54.89/41.76 [2019-03-29 02:00:55,542 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 54.89/41.76 [2019-03-29 02:00:55,542 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 54.89/41.76 [2019-03-29 02:00:55,542 INFO L130 ssoRankerPreferences]: Path of dumped script: 54.89/41.76 [2019-03-29 02:00:55,542 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration3_Lasso 54.89/41.76 [2019-03-29 02:00:55,542 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 54.89/41.76 [2019-03-29 02:00:55,543 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 54.89/41.76 [2019-03-29 02:00:55,544 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.76 [2019-03-29 02:00:55,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.76 [2019-03-29 02:00:55,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.76 [2019-03-29 02:00:55,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.76 [2019-03-29 02:00:55,639 INFO L300 LassoAnalysis]: Preprocessing complete. 54.89/41.76 [2019-03-29 02:00:55,640 INFO L412 LassoAnalysis]: Checking for nontermination... 54.89/41.76 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 54.89/41.76 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 54.89/41.76 Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 54.89/41.76 [2019-03-29 02:00:55,649 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 54.89/41.76 [2019-03-29 02:00:55,649 INFO L163 nArgumentSynthesizer]: Using integer mode. 54.89/41.76 [2019-03-29 02:00:55,653 INFO L445 LassoAnalysis]: Proved nontermination for one component. 54.89/41.76 [2019-03-29 02:00:55,653 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: [] 54.89/41.76 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 54.89/41.76 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 54.89/41.76 Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 54.89/41.76 [2019-03-29 02:00:55,681 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 54.89/41.76 [2019-03-29 02:00:55,681 INFO L163 nArgumentSynthesizer]: Using integer mode. 54.89/41.76 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 54.89/41.76 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 54.89/41.76 Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 54.89/41.76 [2019-03-29 02:00:55,714 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 54.89/41.76 [2019-03-29 02:00:55,714 INFO L163 nArgumentSynthesizer]: Using integer mode. 54.89/41.76 [2019-03-29 02:01:05,310 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 54.89/41.76 [2019-03-29 02:01:05,314 INFO L216 LassoAnalysis]: Preferences: 54.89/41.76 [2019-03-29 02:01:05,315 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 54.89/41.76 [2019-03-29 02:01:05,315 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 54.89/41.76 [2019-03-29 02:01:05,315 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 54.89/41.76 [2019-03-29 02:01:05,315 INFO L127 ssoRankerPreferences]: Use exernal solver: false 54.89/41.76 [2019-03-29 02:01:05,315 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 54.89/41.76 [2019-03-29 02:01:05,316 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 54.89/41.76 [2019-03-29 02:01:05,316 INFO L130 ssoRankerPreferences]: Path of dumped script: 54.89/41.76 [2019-03-29 02:01:05,316 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration3_Lasso 54.89/41.76 [2019-03-29 02:01:05,316 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 54.89/41.76 [2019-03-29 02:01:05,316 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 54.89/41.76 [2019-03-29 02:01:05,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.76 [2019-03-29 02:01:05,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.76 [2019-03-29 02:01:05,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.76 [2019-03-29 02:01:05,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.76 [2019-03-29 02:01:05,431 INFO L300 LassoAnalysis]: Preprocessing complete. 54.89/41.76 [2019-03-29 02:01:05,432 INFO L497 LassoAnalysis]: Using template 'affine'. 54.89/41.76 [2019-03-29 02:01:05,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:05,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 54.89/41.76 [2019-03-29 02:01:05,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,434 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,434 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:05,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,437 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,441 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,441 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:05,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,490 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,492 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,492 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:05,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,496 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,497 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,498 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,502 INFO L497 LassoAnalysis]: Using template '2-nested'. 54.89/41.76 [2019-03-29 02:01:05,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:05,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 54.89/41.76 [2019-03-29 02:01:05,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,504 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,504 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:05,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,507 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,510 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,511 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:05,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,559 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,561 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,561 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:05,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,565 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,567 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,567 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,572 INFO L497 LassoAnalysis]: Using template '3-nested'. 54.89/41.76 [2019-03-29 02:01:05,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:05,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 54.89/41.76 [2019-03-29 02:01:05,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,573 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,574 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:05,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,576 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,581 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,581 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:05,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,634 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,634 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:05,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,640 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,641 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,641 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,646 INFO L497 LassoAnalysis]: Using template '4-nested'. 54.89/41.76 [2019-03-29 02:01:05,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:05,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 54.89/41.76 [2019-03-29 02:01:05,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,648 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,648 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:05,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,651 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,655 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,655 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:05,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,705 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,707 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,707 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:05,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,712 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,714 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,714 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,720 INFO L497 LassoAnalysis]: Using template '2-phase'. 54.89/41.76 [2019-03-29 02:01:05,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:05,721 INFO L339 nArgumentSynthesizer]: Template has degree 1. 54.89/41.76 [2019-03-29 02:01:05,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 54.89/41.76 [2019-03-29 02:01:05,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,722 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,722 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:05,724 INFO L339 nArgumentSynthesizer]: Template has degree 1. 54.89/41.76 [2019-03-29 02:01:05,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,725 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,728 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,728 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:05,761 INFO L339 nArgumentSynthesizer]: Template has degree 1. 54.89/41.76 [2019-03-29 02:01:05,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,761 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,762 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,763 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:05,767 INFO L339 nArgumentSynthesizer]: Template has degree 1. 54.89/41.76 [2019-03-29 02:01:05,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,768 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,769 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,769 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,774 INFO L497 LassoAnalysis]: Using template '3-phase'. 54.89/41.76 [2019-03-29 02:01:05,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:05,776 INFO L339 nArgumentSynthesizer]: Template has degree 2. 54.89/41.76 [2019-03-29 02:01:05,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 54.89/41.76 [2019-03-29 02:01:05,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,776 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,777 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:05,780 INFO L339 nArgumentSynthesizer]: Template has degree 2. 54.89/41.76 [2019-03-29 02:01:05,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,780 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,784 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,784 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:05,838 INFO L339 nArgumentSynthesizer]: Template has degree 2. 54.89/41.76 [2019-03-29 02:01:05,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,841 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,841 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:05,847 INFO L339 nArgumentSynthesizer]: Template has degree 2. 54.89/41.76 [2019-03-29 02:01:05,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,848 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,850 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,850 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,857 INFO L497 LassoAnalysis]: Using template '4-phase'. 54.89/41.76 [2019-03-29 02:01:05,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:05,858 INFO L339 nArgumentSynthesizer]: Template has degree 3. 54.89/41.76 [2019-03-29 02:01:05,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 54.89/41.76 [2019-03-29 02:01:05,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,859 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,860 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:05,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. 54.89/41.76 [2019-03-29 02:01:05,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,862 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,868 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,869 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:05,937 INFO L339 nArgumentSynthesizer]: Template has degree 3. 54.89/41.76 [2019-03-29 02:01:05,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,937 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,940 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,940 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:05,950 INFO L339 nArgumentSynthesizer]: Template has degree 3. 54.89/41.76 [2019-03-29 02:01:05,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,950 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,953 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,953 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,962 INFO L497 LassoAnalysis]: Using template '2-lex'. 54.89/41.76 [2019-03-29 02:01:05,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:05,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. 54.89/41.76 [2019-03-29 02:01:05,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 54.89/41.76 [2019-03-29 02:01:05,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,965 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:05,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:05,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:05,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:05,967 INFO L339 nArgumentSynthesizer]: Template has degree 1. 54.89/41.76 [2019-03-29 02:01:05,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:05,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:05,968 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 54.89/41.76 [2019-03-29 02:01:05,971 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:05,971 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:06,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:06,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:06,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:06,046 INFO L339 nArgumentSynthesizer]: Template has degree 1. 54.89/41.76 [2019-03-29 02:01:06,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:06,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:06,046 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 54.89/41.76 [2019-03-29 02:01:06,047 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:06,047 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:06,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:06,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:06,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:06,052 INFO L339 nArgumentSynthesizer]: Template has degree 1. 54.89/41.76 [2019-03-29 02:01:06,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:06,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:06,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 54.89/41.76 [2019-03-29 02:01:06,054 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:06,054 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:06,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:06,059 INFO L497 LassoAnalysis]: Using template '3-lex'. 54.89/41.76 [2019-03-29 02:01:06,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:06,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:06,060 INFO L339 nArgumentSynthesizer]: Template has degree 3. 54.89/41.76 [2019-03-29 02:01:06,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 54.89/41.76 [2019-03-29 02:01:06,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:06,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:06,060 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 54.89/41.76 [2019-03-29 02:01:06,061 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:06,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:06,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:06,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:06,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:06,065 INFO L339 nArgumentSynthesizer]: Template has degree 3. 54.89/41.76 [2019-03-29 02:01:06,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:06,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:06,065 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 54.89/41.76 [2019-03-29 02:01:06,069 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:06,069 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:06,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:06,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:06,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:06,340 INFO L339 nArgumentSynthesizer]: Template has degree 3. 54.89/41.76 [2019-03-29 02:01:06,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:06,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:06,341 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 54.89/41.76 [2019-03-29 02:01:06,343 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:06,343 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:06,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:06,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:06,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:06,349 INFO L339 nArgumentSynthesizer]: Template has degree 3. 54.89/41.76 [2019-03-29 02:01:06,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:06,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:06,350 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 54.89/41.76 [2019-03-29 02:01:06,352 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:06,352 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:06,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:06,358 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. 54.89/41.76 [2019-03-29 02:01:06,359 INFO L794 eck$LassoCheckResult]: Stem: 147#ULTIMATE.startENTRY [24] ULTIMATE.startENTRY-->L19-2: Formula: (and (= v_ULTIMATE.start_main_~death~0_1 17) (= v_ULTIMATE.start_main_~choose~0_1 2) (= v_ULTIMATE.start_main_~life~0_1 13)) InVars {} OutVars{ULTIMATE.start_main_~temp~0=v_ULTIMATE.start_main_~temp~0_1, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_1, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_1, ULTIMATE.start_main_~choose~0=v_ULTIMATE.start_main_~choose~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~death~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~temp~0, ULTIMATE.start_main_~life~0, ULTIMATE.start_main_~choose~0] 148#L19-2 [27] L19-2-->L19: Formula: (and (< v_ULTIMATE.start_main_~life~0_8 v_ULTIMATE.start_main_~death~0_8) (= v_ULTIMATE.start_main_~temp~0_4 v_ULTIMATE.start_main_~death~0_8) (= v_ULTIMATE.start_main_~death~0_7 (+ v_ULTIMATE.start_main_~life~0_8 1)) (= v_ULTIMATE.start_main_~life~0_7 v_ULTIMATE.start_main_~temp~0_4)) InVars {ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_8, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_8} OutVars{ULTIMATE.start_main_~temp~0=v_ULTIMATE.start_main_~temp~0_4, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_7, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~death~0, ULTIMATE.start_main_~temp~0, ULTIMATE.start_main_~life~0] 149#L19 [35] L19-->L19-2: Formula: (and (< v_ULTIMATE.start_main_~choose~0_6 v_ULTIMATE.start_main_~life~0_10) (= v_ULTIMATE.start_main_~life~0_9 v_ULTIMATE.start_main_~choose~0_6)) InVars {ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_10, ULTIMATE.start_main_~choose~0=v_ULTIMATE.start_main_~choose~0_6} OutVars{ULTIMATE.start_main_~choose~0=v_ULTIMATE.start_main_~choose~0_6, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_~life~0] 148#L19-2 54.89/41.76 [2019-03-29 02:01:06,359 INFO L796 eck$LassoCheckResult]: Loop: 148#L19-2 [27] L19-2-->L19: Formula: (and (< v_ULTIMATE.start_main_~life~0_8 v_ULTIMATE.start_main_~death~0_8) (= v_ULTIMATE.start_main_~temp~0_4 v_ULTIMATE.start_main_~death~0_8) (= v_ULTIMATE.start_main_~death~0_7 (+ v_ULTIMATE.start_main_~life~0_8 1)) (= v_ULTIMATE.start_main_~life~0_7 v_ULTIMATE.start_main_~temp~0_4)) InVars {ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_8, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_8} OutVars{ULTIMATE.start_main_~temp~0=v_ULTIMATE.start_main_~temp~0_4, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_7, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~death~0, ULTIMATE.start_main_~temp~0, ULTIMATE.start_main_~life~0] 149#L19 [35] L19-->L19-2: Formula: (and (< v_ULTIMATE.start_main_~choose~0_6 v_ULTIMATE.start_main_~life~0_10) (= v_ULTIMATE.start_main_~life~0_9 v_ULTIMATE.start_main_~choose~0_6)) InVars {ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_10, ULTIMATE.start_main_~choose~0=v_ULTIMATE.start_main_~choose~0_6} OutVars{ULTIMATE.start_main_~choose~0=v_ULTIMATE.start_main_~choose~0_6, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_~life~0] 148#L19-2 54.89/41.76 [2019-03-29 02:01:06,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 54.89/41.76 [2019-03-29 02:01:06,360 INFO L82 PathProgramCache]: Analyzing trace with hash 53727, now seen corresponding path program 2 times 54.89/41.76 [2019-03-29 02:01:06,360 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 54.89/41.76 [2019-03-29 02:01:06,360 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 54.89/41.76 [2019-03-29 02:01:06,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:01:06,362 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:01:06,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:01:06,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 54.89/41.76 [2019-03-29 02:01:06,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 54.89/41.76 [2019-03-29 02:01:06,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 54.89/41.76 [2019-03-29 02:01:06,368 INFO L82 PathProgramCache]: Analyzing trace with hash 1833, now seen corresponding path program 2 times 54.89/41.76 [2019-03-29 02:01:06,368 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 54.89/41.76 [2019-03-29 02:01:06,368 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 54.89/41.76 [2019-03-29 02:01:06,369 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:01:06,369 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:01:06,369 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:01:06,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 54.89/41.76 [2019-03-29 02:01:06,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 54.89/41.76 [2019-03-29 02:01:06,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 54.89/41.76 [2019-03-29 02:01:06,373 INFO L82 PathProgramCache]: Analyzing trace with hash 51632519, now seen corresponding path program 3 times 54.89/41.76 [2019-03-29 02:01:06,374 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 54.89/41.76 [2019-03-29 02:01:06,374 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 54.89/41.76 [2019-03-29 02:01:06,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:01:06,375 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:01:06,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 54.89/41.76 [2019-03-29 02:01:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 54.89/41.76 [2019-03-29 02:01:06,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 54.89/41.76 [2019-03-29 02:01:06,445 INFO L216 LassoAnalysis]: Preferences: 54.89/41.76 [2019-03-29 02:01:06,446 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 54.89/41.76 [2019-03-29 02:01:06,446 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 54.89/41.76 [2019-03-29 02:01:06,446 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 54.89/41.76 [2019-03-29 02:01:06,446 INFO L127 ssoRankerPreferences]: Use exernal solver: true 54.89/41.76 [2019-03-29 02:01:06,446 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 54.89/41.76 [2019-03-29 02:01:06,446 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 54.89/41.76 [2019-03-29 02:01:06,447 INFO L130 ssoRankerPreferences]: Path of dumped script: 54.89/41.76 [2019-03-29 02:01:06,447 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration3_Lasso 54.89/41.76 [2019-03-29 02:01:06,447 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 54.89/41.76 [2019-03-29 02:01:06,447 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 54.89/41.76 [2019-03-29 02:01:06,449 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.76 [2019-03-29 02:01:06,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.76 [2019-03-29 02:01:06,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.76 [2019-03-29 02:01:06,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.76 [2019-03-29 02:01:06,546 INFO L300 LassoAnalysis]: Preprocessing complete. 54.89/41.76 [2019-03-29 02:01:06,546 INFO L412 LassoAnalysis]: Checking for nontermination... 54.89/41.76 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 54.89/41.76 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 54.89/41.76 Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 54.89/41.76 [2019-03-29 02:01:06,553 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 54.89/41.76 [2019-03-29 02:01:06,553 INFO L163 nArgumentSynthesizer]: Using integer mode. 54.89/41.76 [2019-03-29 02:01:06,580 INFO L445 LassoAnalysis]: Proved nontermination for one component. 54.89/41.76 [2019-03-29 02:01:06,581 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_7=0} Honda state: {v_rep~unnamed0~0~false_7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 54.89/41.76 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 54.89/41.76 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 54.89/41.76 Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 54.89/41.76 [2019-03-29 02:01:06,585 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 54.89/41.76 [2019-03-29 02:01:06,585 INFO L163 nArgumentSynthesizer]: Using integer mode. 54.89/41.76 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 54.89/41.76 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 54.89/41.76 Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 54.89/41.76 [2019-03-29 02:01:06,619 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 54.89/41.76 [2019-03-29 02:01:06,619 INFO L163 nArgumentSynthesizer]: Using integer mode. 54.89/41.76 [2019-03-29 02:01:08,210 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 54.89/41.76 [2019-03-29 02:01:08,213 INFO L216 LassoAnalysis]: Preferences: 54.89/41.76 [2019-03-29 02:01:08,213 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 54.89/41.76 [2019-03-29 02:01:08,214 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 54.89/41.76 [2019-03-29 02:01:08,214 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 54.89/41.76 [2019-03-29 02:01:08,214 INFO L127 ssoRankerPreferences]: Use exernal solver: false 54.89/41.76 [2019-03-29 02:01:08,214 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 54.89/41.76 [2019-03-29 02:01:08,214 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 54.89/41.76 [2019-03-29 02:01:08,214 INFO L130 ssoRankerPreferences]: Path of dumped script: 54.89/41.76 [2019-03-29 02:01:08,214 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration3_Lasso 54.89/41.76 [2019-03-29 02:01:08,214 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 54.89/41.76 [2019-03-29 02:01:08,215 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 54.89/41.76 [2019-03-29 02:01:08,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.76 [2019-03-29 02:01:08,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.76 [2019-03-29 02:01:08,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.76 [2019-03-29 02:01:08,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 54.89/41.76 [2019-03-29 02:01:08,325 INFO L300 LassoAnalysis]: Preprocessing complete. 54.89/41.76 [2019-03-29 02:01:08,325 INFO L497 LassoAnalysis]: Using template 'affine'. 54.89/41.76 [2019-03-29 02:01:08,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:08,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,326 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,328 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,328 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:08,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,340 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,341 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,341 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:08,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,343 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,344 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,344 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:08,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 54.89/41.76 [2019-03-29 02:01:08,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,347 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,347 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,347 INFO L497 LassoAnalysis]: Using template '2-nested'. 54.89/41.76 [2019-03-29 02:01:08,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:08,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,349 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,350 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,350 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:08,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,369 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,369 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,370 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:08,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,372 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,373 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,373 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:08,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 54.89/41.76 [2019-03-29 02:01:08,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,376 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,377 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,377 INFO L497 LassoAnalysis]: Using template '3-nested'. 54.89/41.76 [2019-03-29 02:01:08,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:08,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,379 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,380 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,381 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:08,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,408 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,409 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,409 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:08,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,413 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,414 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,414 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:08,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 54.89/41.76 [2019-03-29 02:01:08,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,418 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,419 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,420 INFO L497 LassoAnalysis]: Using template '4-nested'. 54.89/41.76 [2019-03-29 02:01:08,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:08,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,421 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,423 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,424 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:08,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,465 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,466 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,467 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:08,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,470 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,471 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,471 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. 54.89/41.76 [2019-03-29 02:01:08,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 54.89/41.76 [2019-03-29 02:01:08,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,477 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,477 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,478 INFO L497 LassoAnalysis]: Using template '2-phase'. 54.89/41.76 [2019-03-29 02:01:08,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:08,479 INFO L339 nArgumentSynthesizer]: Template has degree 1. 54.89/41.76 [2019-03-29 02:01:08,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,479 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,481 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,481 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:08,507 INFO L339 nArgumentSynthesizer]: Template has degree 1. 54.89/41.76 [2019-03-29 02:01:08,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,507 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,508 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,509 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:08,512 INFO L339 nArgumentSynthesizer]: Template has degree 1. 54.89/41.76 [2019-03-29 02:01:08,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,513 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,513 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,514 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:08,518 INFO L339 nArgumentSynthesizer]: Template has degree 1. 54.89/41.76 [2019-03-29 02:01:08,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 54.89/41.76 [2019-03-29 02:01:08,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,518 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,519 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,519 INFO L497 LassoAnalysis]: Using template '3-phase'. 54.89/41.76 [2019-03-29 02:01:08,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:08,520 INFO L339 nArgumentSynthesizer]: Template has degree 2. 54.89/41.76 [2019-03-29 02:01:08,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,521 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,524 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,524 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:08,558 INFO L339 nArgumentSynthesizer]: Template has degree 2. 54.89/41.76 [2019-03-29 02:01:08,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,560 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,560 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:08,564 INFO L339 nArgumentSynthesizer]: Template has degree 2. 54.89/41.76 [2019-03-29 02:01:08,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,565 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,566 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,566 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:08,572 INFO L339 nArgumentSynthesizer]: Template has degree 2. 54.89/41.76 [2019-03-29 02:01:08,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 54.89/41.76 [2019-03-29 02:01:08,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,573 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,574 INFO L497 LassoAnalysis]: Using template '4-phase'. 54.89/41.76 [2019-03-29 02:01:08,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:08,575 INFO L339 nArgumentSynthesizer]: Template has degree 3. 54.89/41.76 [2019-03-29 02:01:08,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,576 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,579 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,580 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:08,618 INFO L339 nArgumentSynthesizer]: Template has degree 3. 54.89/41.76 [2019-03-29 02:01:08,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,619 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,621 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,621 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:08,628 INFO L339 nArgumentSynthesizer]: Template has degree 3. 54.89/41.76 [2019-03-29 02:01:08,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,628 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,630 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,630 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:08,637 INFO L339 nArgumentSynthesizer]: Template has degree 3. 54.89/41.76 [2019-03-29 02:01:08,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 54.89/41.76 [2019-03-29 02:01:08,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,638 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,639 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,640 INFO L497 LassoAnalysis]: Using template '2-lex'. 54.89/41.76 [2019-03-29 02:01:08,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:08,641 INFO L339 nArgumentSynthesizer]: Template has degree 1. 54.89/41.76 [2019-03-29 02:01:08,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,641 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,643 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,643 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:08,681 INFO L339 nArgumentSynthesizer]: Template has degree 1. 54.89/41.76 [2019-03-29 02:01:08,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,682 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,683 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,683 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:08,687 INFO L339 nArgumentSynthesizer]: Template has degree 1. 54.89/41.76 [2019-03-29 02:01:08,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,687 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,688 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,688 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:08,692 INFO L339 nArgumentSynthesizer]: Template has degree 1. 54.89/41.76 [2019-03-29 02:01:08,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 54.89/41.76 [2019-03-29 02:01:08,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,693 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,693 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,695 INFO L497 LassoAnalysis]: Using template '3-lex'. 54.89/41.76 [2019-03-29 02:01:08,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:08,696 INFO L339 nArgumentSynthesizer]: Template has degree 3. 54.89/41.76 [2019-03-29 02:01:08,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,696 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,699 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,700 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:08,945 INFO L339 nArgumentSynthesizer]: Template has degree 3. 54.89/41.76 [2019-03-29 02:01:08,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,945 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,947 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,947 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:08,953 INFO L339 nArgumentSynthesizer]: Template has degree 3. 54.89/41.76 [2019-03-29 02:01:08,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,953 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,955 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,955 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 54.89/41.76 Termination analysis: LINEAR_WITH_GUESSES 54.89/41.76 Number of strict supporting invariants: 0 54.89/41.76 Number of non-strict supporting invariants: 1 54.89/41.76 Consider only non-deceasing supporting invariants: true 54.89/41.76 Simplify termination arguments: true 54.89/41.76 Simplify supporting invariants: trueOverapproximate stem: false 54.89/41.76 [2019-03-29 02:01:08,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 54.89/41.76 [2019-03-29 02:01:08,961 INFO L339 nArgumentSynthesizer]: Template has degree 3. 54.89/41.76 [2019-03-29 02:01:08,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 54.89/41.76 [2019-03-29 02:01:08,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 54.89/41.76 [2019-03-29 02:01:08,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 54.89/41.76 [2019-03-29 02:01:08,962 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 54.89/41.76 [2019-03-29 02:01:08,962 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 54.89/41.76 [2019-03-29 02:01:08,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 54.89/41.76 [2019-03-29 02:01:08,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 54.89/41.76 [2019-03-29 02:01:08,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.03 02:01:08 BasicIcfg 54.89/41.76 [2019-03-29 02:01:08,972 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- 54.89/41.76 [2019-03-29 02:01:08,972 INFO L168 Benchmark]: Toolchain (without parser) took 37331.38 ms. Allocated memory was 649.6 MB in the beginning and 908.1 MB in the end (delta: 258.5 MB). Free memory was 564.9 MB in the beginning and 744.8 MB in the end (delta: -179.9 MB). Peak memory consumption was 334.1 MB. Max. memory is 50.3 GB. 54.89/41.76 [2019-03-29 02:01:08,974 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. 54.89/41.76 [2019-03-29 02:01:08,974 INFO L168 Benchmark]: CACSL2BoogieTranslator took 289.04 ms. Allocated memory was 649.6 MB in the beginning and 673.2 MB in the end (delta: 23.6 MB). Free memory was 563.8 MB in the beginning and 640.9 MB in the end (delta: -77.1 MB). Peak memory consumption was 31.4 MB. Max. memory is 50.3 GB. 54.89/41.76 [2019-03-29 02:01:08,975 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.34 ms. Allocated memory is still 673.2 MB. Free memory was 640.9 MB in the beginning and 639.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 50.3 GB. 54.89/41.76 [2019-03-29 02:01:08,976 INFO L168 Benchmark]: Boogie Preprocessor took 20.80 ms. Allocated memory is still 673.2 MB. Free memory was 639.9 MB in the beginning and 637.0 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 50.3 GB. 54.89/41.76 [2019-03-29 02:01:08,976 INFO L168 Benchmark]: RCFGBuilder took 206.32 ms. Allocated memory is still 673.2 MB. Free memory was 637.0 MB in the beginning and 623.2 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 50.3 GB. 54.89/41.76 [2019-03-29 02:01:08,977 INFO L168 Benchmark]: BlockEncodingV2 took 86.10 ms. Allocated memory is still 673.2 MB. Free memory was 623.2 MB in the beginning and 618.9 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 50.3 GB. 54.89/41.76 [2019-03-29 02:01:08,977 INFO L168 Benchmark]: TraceAbstraction took 155.67 ms. Allocated memory is still 673.2 MB. Free memory was 617.8 MB in the beginning and 609.2 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 50.3 GB. 54.89/41.76 [2019-03-29 02:01:08,978 INFO L168 Benchmark]: BuchiAutomizer took 36530.50 ms. Allocated memory was 673.2 MB in the beginning and 908.1 MB in the end (delta: 234.9 MB). Free memory was 609.2 MB in the beginning and 744.8 MB in the end (delta: -135.7 MB). Peak memory consumption was 354.7 MB. Max. memory is 50.3 GB. 54.89/41.76 [2019-03-29 02:01:08,982 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### 54.89/41.76 --- Results --- 54.89/41.76 * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: 54.89/41.76 - StatisticsResult: Initial Icfg 54.89/41.76 7 locations, 9 edges 54.89/41.76 - StatisticsResult: Encoded RCFG 54.89/41.76 3 locations, 5 edges 54.89/41.76 * Results from de.uni_freiburg.informatik.ultimate.core: 54.89/41.76 - StatisticsResult: Toolchain Benchmarks 54.89/41.76 Benchmark results are: 54.89/41.76 * 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. 54.89/41.76 * CACSL2BoogieTranslator took 289.04 ms. Allocated memory was 649.6 MB in the beginning and 673.2 MB in the end (delta: 23.6 MB). Free memory was 563.8 MB in the beginning and 640.9 MB in the end (delta: -77.1 MB). Peak memory consumption was 31.4 MB. Max. memory is 50.3 GB. 54.89/41.76 * Boogie Procedure Inliner took 37.34 ms. Allocated memory is still 673.2 MB. Free memory was 640.9 MB in the beginning and 639.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 50.3 GB. 54.89/41.76 * Boogie Preprocessor took 20.80 ms. Allocated memory is still 673.2 MB. Free memory was 639.9 MB in the beginning and 637.0 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 50.3 GB. 54.89/41.76 * RCFGBuilder took 206.32 ms. Allocated memory is still 673.2 MB. Free memory was 637.0 MB in the beginning and 623.2 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 50.3 GB. 54.89/41.76 * BlockEncodingV2 took 86.10 ms. Allocated memory is still 673.2 MB. Free memory was 623.2 MB in the beginning and 618.9 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 50.3 GB. 54.89/41.76 * TraceAbstraction took 155.67 ms. Allocated memory is still 673.2 MB. Free memory was 617.8 MB in the beginning and 609.2 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 50.3 GB. 54.89/41.76 * BuchiAutomizer took 36530.50 ms. Allocated memory was 673.2 MB in the beginning and 908.1 MB in the end (delta: 234.9 MB). Free memory was 609.2 MB in the beginning and 744.8 MB in the end (delta: -135.7 MB). Peak memory consumption was 354.7 MB. Max. memory is 50.3 GB. 54.89/41.76 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 54.89/41.76 - AllSpecificationsHoldResult: All specifications hold 54.89/41.76 We were not able to verify any specifiation because the program does not contain any specification. 54.89/41.76 - InvariantResult [Line: 14]: Loop Invariant 54.89/41.76 Derived loop invariant: 1 54.89/41.76 - StatisticsResult: Ultimate Automizer benchmark data 54.89/41.76 CFG has 1 procedures, 3 locations, 0 error locations. SAFE Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 1 LocationsWithAnnotation, 1 PreInvPairs, 1 NumberOfFragments, 1 HoareAnnotationTreeSize, 1 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 1 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available 54.89/41.76 - StatisticsResult: Constructed decomposition of program 54.89/41.76 Your program was decomposed into 4 terminating modules (2 trivial, 0 deterministic, 2 nondeterministic) and one module whose termination is unknown.One nondeterministic module has affine ranking function -1 * life + choose and consists of 3 locations. One nondeterministic module has affine ranking function -1 * life + choose and consists of 3 locations. 2 modules have a trivial ranking function, the largest among these consists of 4 locations. The remainder module has 3 locations. 54.89/41.76 - StatisticsResult: Timing statistics 54.89/41.76 BüchiAutomizer plugin needed 36.4s and 3 iterations. TraceHistogramMax:2. Analysis of lassos took 36.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 3. Minimization of det autom 2. Minimization of nondet autom 2. Automata minimization 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 8 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 7 states and ocurred in iteration 1. Nontrivial modules had stage [2, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 6 SDtfs, 10 SDslu, 0 SDs, 0 SdLazy, 39 SolverSat, 18 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT2 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital23 mio100 ax155 hnf100 lsp64 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq181 hnf90 smp100 dnf100 smp100 tf104 neg100 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 232ms VariablesStem: 4 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 5 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 1 LassoNonterminationAnalysisTime: 23.3s 54.89/41.76 - TerminationAnalysisResult: Unable to decide termination 54.89/41.76 Buchi Automizer is unable to decide termination for the following lasso. 54.89/41.76 Stem: "[24] ULTIMATE.startENTRY-->L19-2: Formula: (and (= v_ULTIMATE.start_main_~death~0_1 17) (= v_ULTIMATE.start_main_~choose~0_1 2) (= v_ULTIMATE.start_main_~life~0_1 13)) InVars {} OutVars{ULTIMATE.start_main_~temp~0=v_ULTIMATE.start_main_~temp~0_1, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_1, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_1, ULTIMATE.start_main_~choose~0=v_ULTIMATE.start_main_~choose~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~death~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~temp~0, ULTIMATE.start_main_~life~0, ULTIMATE.start_main_~choose~0]" "[27] L19-2-->L19: Formula: (and (< v_ULTIMATE.start_main_~life~0_8 v_ULTIMATE.start_main_~death~0_8) (= v_ULTIMATE.start_main_~temp~0_4 v_ULTIMATE.start_main_~death~0_8) (= v_ULTIMATE.start_main_~death~0_7 (+ v_ULTIMATE.start_main_~life~0_8 1)) (= v_ULTIMATE.start_main_~life~0_7 v_ULTIMATE.start_main_~temp~0_4)) InVars {ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_8, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_8} OutVars{ULTIMATE.start_main_~temp~0=v_ULTIMATE.start_main_~temp~0_4, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_7, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~death~0, ULTIMATE.start_main_~temp~0, ULTIMATE.start_main_~life~0]" "[35] L19-->L19-2: Formula: (and (< v_ULTIMATE.start_main_~choose~0_6 v_ULTIMATE.start_main_~life~0_10) (= v_ULTIMATE.start_main_~life~0_9 v_ULTIMATE.start_main_~choose~0_6)) InVars {ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_10, ULTIMATE.start_main_~choose~0=v_ULTIMATE.start_main_~choose~0_6} OutVars{ULTIMATE.start_main_~choose~0=v_ULTIMATE.start_main_~choose~0_6, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_~life~0]" 54.89/41.76 Loop: "[27] L19-2-->L19: Formula: (and (< v_ULTIMATE.start_main_~life~0_8 v_ULTIMATE.start_main_~death~0_8) (= v_ULTIMATE.start_main_~temp~0_4 v_ULTIMATE.start_main_~death~0_8) (= v_ULTIMATE.start_main_~death~0_7 (+ v_ULTIMATE.start_main_~life~0_8 1)) (= v_ULTIMATE.start_main_~life~0_7 v_ULTIMATE.start_main_~temp~0_4)) InVars {ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_8, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_8} OutVars{ULTIMATE.start_main_~temp~0=v_ULTIMATE.start_main_~temp~0_4, ULTIMATE.start_main_~death~0=v_ULTIMATE.start_main_~death~0_7, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~death~0, ULTIMATE.start_main_~temp~0, ULTIMATE.start_main_~life~0]" "[35] L19-->L19-2: Formula: (and (< v_ULTIMATE.start_main_~choose~0_6 v_ULTIMATE.start_main_~life~0_10) (= v_ULTIMATE.start_main_~life~0_9 v_ULTIMATE.start_main_~choose~0_6)) InVars {ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_10, ULTIMATE.start_main_~choose~0=v_ULTIMATE.start_main_~choose~0_6} OutVars{ULTIMATE.start_main_~choose~0=v_ULTIMATE.start_main_~choose~0_6, ULTIMATE.start_main_~life~0=v_ULTIMATE.start_main_~life~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_~life~0]" 54.89/41.76 RESULT: Ultimate could not prove your program: unable to determine termination 54.89/41.76 !SESSION 2019-03-29 02:00:28.360 ----------------------------------------------- 54.89/41.76 eclipse.buildId=unknown 54.89/41.76 java.version=1.8.0_181 54.89/41.76 java.vendor=Oracle Corporation 54.89/41.76 BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US 54.89/41.76 Framework arguments: -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -i /export/starexec/sandbox/benchmark/theBenchmark.c 54.89/41.76 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 54.89/41.76 54.89/41.76 !ENTRY org.eclipse.core.resources 2 10035 2019-03-29 02:01:09.217 54.89/41.76 !MESSAGE The workspace will exit with unsaved changes in this session. 54.89/41.76 Received shutdown request... 54.89/41.76 Ultimate: 54.89/41.76 GTK+ Version Check 54.89/41.76 EOF