13.19/6.29 YES 13.19/6.29 13.19/6.29 Ultimate: Cannot open display: 13.19/6.29 This is Ultimate 0.1.24-8dc7c08-m 13.19/6.29 [2019-03-29 01:50:01,780 INFO L170 SettingsManager]: Resetting all preferences to default values... 13.19/6.29 [2019-03-29 01:50:01,782 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 13.19/6.29 [2019-03-29 01:50:01,793 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 13.19/6.29 [2019-03-29 01:50:01,794 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 13.19/6.29 [2019-03-29 01:50:01,795 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 13.19/6.29 [2019-03-29 01:50:01,796 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 13.19/6.29 [2019-03-29 01:50:01,797 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 13.19/6.29 [2019-03-29 01:50:01,799 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 13.19/6.29 [2019-03-29 01:50:01,800 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 13.19/6.29 [2019-03-29 01:50:01,801 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 13.19/6.29 [2019-03-29 01:50:01,801 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 13.19/6.29 [2019-03-29 01:50:01,802 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 13.19/6.29 [2019-03-29 01:50:01,803 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 13.19/6.29 [2019-03-29 01:50:01,804 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 13.19/6.29 [2019-03-29 01:50:01,804 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 13.19/6.29 [2019-03-29 01:50:01,805 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 13.19/6.29 [2019-03-29 01:50:01,807 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 13.19/6.29 [2019-03-29 01:50:01,809 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 13.19/6.29 [2019-03-29 01:50:01,810 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 13.19/6.29 [2019-03-29 01:50:01,811 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 13.19/6.29 [2019-03-29 01:50:01,812 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 13.19/6.29 [2019-03-29 01:50:01,814 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 13.19/6.29 [2019-03-29 01:50:01,815 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 13.19/6.29 [2019-03-29 01:50:01,815 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 13.19/6.29 [2019-03-29 01:50:01,816 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 13.19/6.29 [2019-03-29 01:50:01,816 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 13.19/6.29 [2019-03-29 01:50:01,817 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 13.19/6.29 [2019-03-29 01:50:01,817 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 13.19/6.29 [2019-03-29 01:50:01,818 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 13.19/6.29 [2019-03-29 01:50:01,819 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 13.19/6.29 [2019-03-29 01:50:01,819 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 13.19/6.29 [2019-03-29 01:50:01,820 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 13.19/6.29 [2019-03-29 01:50:01,820 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 13.19/6.29 [2019-03-29 01:50:01,821 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 13.19/6.29 [2019-03-29 01:50:01,821 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 13.19/6.29 [2019-03-29 01:50:01,821 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 13.19/6.29 [2019-03-29 01:50:01,822 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 13.19/6.29 [2019-03-29 01:50:01,823 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 13.19/6.29 [2019-03-29 01:50:01,823 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 13.19/6.29 [2019-03-29 01:50:01,838 INFO L110 SettingsManager]: Loading preferences was successful 13.19/6.29 [2019-03-29 01:50:01,839 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 13.19/6.29 [2019-03-29 01:50:01,840 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 13.19/6.29 [2019-03-29 01:50:01,840 INFO L133 SettingsManager]: * Rewrite not-equals=true 13.19/6.29 [2019-03-29 01:50:01,840 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 13.19/6.29 [2019-03-29 01:50:01,840 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 13.19/6.29 [2019-03-29 01:50:01,840 INFO L133 SettingsManager]: * Use SBE=true 13.19/6.29 [2019-03-29 01:50:01,840 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 13.19/6.29 [2019-03-29 01:50:01,841 INFO L133 SettingsManager]: * Use old map elimination=false 13.19/6.29 [2019-03-29 01:50:01,841 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 13.19/6.29 [2019-03-29 01:50:01,841 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 13.19/6.29 [2019-03-29 01:50:01,841 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 13.19/6.29 [2019-03-29 01:50:01,841 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 13.19/6.29 [2019-03-29 01:50:01,841 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 13.19/6.29 [2019-03-29 01:50:01,842 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 13.19/6.29 [2019-03-29 01:50:01,842 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 13.19/6.29 [2019-03-29 01:50:01,842 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 13.19/6.29 [2019-03-29 01:50:01,842 INFO L133 SettingsManager]: * Check division by zero=IGNORE 13.19/6.29 [2019-03-29 01:50:01,842 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 13.19/6.29 [2019-03-29 01:50:01,843 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 13.19/6.29 [2019-03-29 01:50:01,843 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 13.19/6.29 [2019-03-29 01:50:01,843 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 13.19/6.29 [2019-03-29 01:50:01,843 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 13.19/6.29 [2019-03-29 01:50:01,843 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 13.19/6.29 [2019-03-29 01:50:01,843 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 13.19/6.29 [2019-03-29 01:50:01,844 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 13.19/6.29 [2019-03-29 01:50:01,844 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 13.19/6.29 [2019-03-29 01:50:01,844 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 13.19/6.29 [2019-03-29 01:50:01,844 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 13.19/6.29 [2019-03-29 01:50:01,870 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 13.19/6.29 [2019-03-29 01:50:01,883 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 13.19/6.29 [2019-03-29 01:50:01,886 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 13.19/6.29 [2019-03-29 01:50:01,888 INFO L271 PluginConnector]: Initializing CDTParser... 13.19/6.29 [2019-03-29 01:50:01,888 INFO L276 PluginConnector]: CDTParser initialized 13.19/6.29 [2019-03-29 01:50:01,889 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 13.19/6.29 [2019-03-29 01:50:01,957 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/0cfafbce40eb4001bd6c6825325f17e2/FLAGd4eceae5c 13.19/6.29 [2019-03-29 01:50:02,300 INFO L307 CDTParser]: Found 1 translation units. 13.19/6.29 [2019-03-29 01:50:02,301 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 13.19/6.29 [2019-03-29 01:50:02,308 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/0cfafbce40eb4001bd6c6825325f17e2/FLAGd4eceae5c 13.19/6.29 [2019-03-29 01:50:02,709 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/0cfafbce40eb4001bd6c6825325f17e2 13.19/6.29 [2019-03-29 01:50:02,721 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 13.19/6.29 [2019-03-29 01:50:02,722 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 13.19/6.29 [2019-03-29 01:50:02,723 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 13.19/6.29 [2019-03-29 01:50:02,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 13.19/6.29 [2019-03-29 01:50:02,727 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 13.19/6.29 [2019-03-29 01:50:02,728 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 01:50:02" (1/1) ... 13.19/6.29 [2019-03-29 01:50:02,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f6ba495 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:50:02, skipping insertion in model container 13.19/6.29 [2019-03-29 01:50:02,732 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 01:50:02" (1/1) ... 13.19/6.29 [2019-03-29 01:50:02,740 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 13.19/6.29 [2019-03-29 01:50:02,758 INFO L176 MainTranslator]: Built tables and reachable declarations 13.19/6.29 [2019-03-29 01:50:02,923 INFO L206 PostProcessor]: Analyzing one entry point: main 13.19/6.29 [2019-03-29 01:50:02,928 INFO L191 MainTranslator]: Completed pre-run 13.19/6.29 [2019-03-29 01:50:02,947 INFO L206 PostProcessor]: Analyzing one entry point: main 13.19/6.29 [2019-03-29 01:50:02,962 INFO L195 MainTranslator]: Completed translation 13.19/6.29 [2019-03-29 01:50:02,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:50:02 WrapperNode 13.19/6.29 [2019-03-29 01:50:02,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 13.19/6.29 [2019-03-29 01:50:02,964 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- 13.19/6.29 [2019-03-29 01:50:02,964 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... 13.19/6.29 [2019-03-29 01:50:02,964 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized 13.19/6.29 [2019-03-29 01:50:03,031 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:50:02" (1/1) ... 13.19/6.29 [2019-03-29 01:50:03,038 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:50:02" (1/1) ... 13.19/6.29 [2019-03-29 01:50:03,059 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- 13.19/6.29 [2019-03-29 01:50:03,059 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- 13.19/6.29 [2019-03-29 01:50:03,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... 13.19/6.29 [2019-03-29 01:50:03,059 INFO L276 PluginConnector]: Boogie Preprocessor initialized 13.19/6.29 [2019-03-29 01:50:03,069 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:50:02" (1/1) ... 13.19/6.29 [2019-03-29 01:50:03,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:50:02" (1/1) ... 13.19/6.29 [2019-03-29 01:50:03,070 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:50:02" (1/1) ... 13.19/6.29 [2019-03-29 01:50:03,070 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:50:02" (1/1) ... 13.19/6.29 [2019-03-29 01:50:03,072 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:50:02" (1/1) ... 13.19/6.29 [2019-03-29 01:50:03,077 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:50:02" (1/1) ... 13.19/6.29 [2019-03-29 01:50:03,078 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:50:02" (1/1) ... 13.19/6.29 [2019-03-29 01:50:03,080 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- 13.19/6.29 [2019-03-29 01:50:03,080 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- 13.19/6.29 [2019-03-29 01:50:03,080 INFO L271 PluginConnector]: Initializing RCFGBuilder... 13.19/6.29 [2019-03-29 01:50:03,080 INFO L276 PluginConnector]: RCFGBuilder initialized 13.19/6.29 [2019-03-29 01:50:03,081 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:50:02" (1/1) ... 13.19/6.29 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 13.19/6.29 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 (exit command is (exit), workingDir is null) 13.19/6.29 Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 13.19/6.29 [2019-03-29 01:50:03,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start 13.19/6.29 [2019-03-29 01:50:03,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start 13.19/6.29 [2019-03-29 01:50:03,286 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) 13.19/6.29 [2019-03-29 01:50:03,287 INFO L286 CfgBuilder]: Removed 5 assue(true) statements. 13.19/6.29 [2019-03-29 01:50:03,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 01:50:03 BoogieIcfgContainer 13.19/6.29 [2019-03-29 01:50:03,288 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- 13.19/6.29 [2019-03-29 01:50:03,288 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- 13.19/6.29 [2019-03-29 01:50:03,289 INFO L271 PluginConnector]: Initializing BlockEncodingV2... 13.19/6.29 [2019-03-29 01:50:03,291 INFO L276 PluginConnector]: BlockEncodingV2 initialized 13.19/6.29 [2019-03-29 01:50:03,291 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 01:50:03" (1/1) ... 13.19/6.29 [2019-03-29 01:50:03,305 INFO L313 BlockEncoder]: Initial Icfg 11 locations, 17 edges 13.19/6.29 [2019-03-29 01:50:03,307 INFO L258 BlockEncoder]: Using Remove infeasible edges 13.19/6.29 [2019-03-29 01:50:03,308 INFO L263 BlockEncoder]: Using Maximize final states 13.19/6.29 [2019-03-29 01:50:03,308 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false 13.19/6.29 [2019-03-29 01:50:03,309 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE 13.19/6.29 [2019-03-29 01:50:03,311 INFO L296 BlockEncoder]: Using Remove sink states 13.19/6.29 [2019-03-29 01:50:03,313 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true 13.19/6.29 [2019-03-29 01:50:03,313 INFO L179 BlockEncoder]: Using Rewrite not-equals 13.19/6.29 [2019-03-29 01:50:03,329 INFO L185 BlockEncoder]: Using Use SBE 13.19/6.29 [2019-03-29 01:50:03,347 INFO L200 BlockEncoder]: SBE split 5 edges 13.19/6.29 [2019-03-29 01:50:03,351 INFO L70 emoveInfeasibleEdges]: Removed 1 edges and 0 locations because of local infeasibility 13.19/6.29 [2019-03-29 01:50:03,353 INFO L71 MaximizeFinalStates]: 0 new accepting states 13.19/6.29 [2019-03-29 01:50:03,367 INFO L100 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding 13.19/6.29 [2019-03-29 01:50:03,370 INFO L70 RemoveSinkStates]: Removed 1 edges and 1 locations by removing sink states 13.19/6.29 [2019-03-29 01:50:03,371 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility 13.19/6.29 [2019-03-29 01:50:03,371 INFO L71 MaximizeFinalStates]: 0 new accepting states 13.19/6.29 [2019-03-29 01:50:03,372 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding 13.19/6.29 [2019-03-29 01:50:03,372 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states 13.19/6.29 [2019-03-29 01:50:03,372 INFO L313 BlockEncoder]: Encoded RCFG 7 locations, 17 edges 13.19/6.29 [2019-03-29 01:50:03,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 29.03 01:50:03 BasicIcfg 13.19/6.29 [2019-03-29 01:50:03,373 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- 13.19/6.29 [2019-03-29 01:50:03,374 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- 13.19/6.29 [2019-03-29 01:50:03,374 INFO L271 PluginConnector]: Initializing TraceAbstraction... 13.19/6.29 [2019-03-29 01:50:03,377 INFO L276 PluginConnector]: TraceAbstraction initialized 13.19/6.29 [2019-03-29 01:50:03,378 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.03 01:50:02" (1/4) ... 13.19/6.29 [2019-03-29 01:50:03,379 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1940484b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.03 01:50:03, skipping insertion in model container 13.19/6.29 [2019-03-29 01:50:03,379 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:50:02" (2/4) ... 13.19/6.29 [2019-03-29 01:50:03,379 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1940484b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.03 01:50:03, skipping insertion in model container 13.19/6.29 [2019-03-29 01:50:03,379 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 01:50:03" (3/4) ... 13.19/6.29 [2019-03-29 01:50:03,380 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1940484b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.03 01:50:03, skipping insertion in model container 13.19/6.29 [2019-03-29 01:50:03,380 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 29.03 01:50:03" (4/4) ... 13.19/6.29 [2019-03-29 01:50:03,382 INFO L112 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 13.19/6.29 [2019-03-29 01:50:03,393 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION 13.19/6.29 [2019-03-29 01:50:03,401 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. 13.19/6.29 [2019-03-29 01:50:03,419 INFO L257 AbstractCegarLoop]: Starting to check reachability of 0 error locations. 13.19/6.29 [2019-03-29 01:50:03,448 INFO L133 ementStrategyFactory]: Using default assertion order modulation 13.19/6.29 [2019-03-29 01:50:03,448 INFO L382 AbstractCegarLoop]: Interprodecural is true 13.19/6.29 [2019-03-29 01:50:03,449 INFO L383 AbstractCegarLoop]: Hoare is true 13.19/6.29 [2019-03-29 01:50:03,449 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates 13.19/6.29 [2019-03-29 01:50:03,449 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE 13.19/6.29 [2019-03-29 01:50:03,449 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION 13.19/6.29 [2019-03-29 01:50:03,449 INFO L387 AbstractCegarLoop]: Difference is false 13.19/6.29 [2019-03-29 01:50:03,449 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA 13.19/6.29 [2019-03-29 01:50:03,450 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== 13.19/6.29 [2019-03-29 01:50:03,464 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states. 13.19/6.29 [2019-03-29 01:50:03,470 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. 13.19/6.29 [2019-03-29 01:50:03,473 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 7 states. 13.19/6.29 [2019-03-29 01:50:03,522 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. 13.19/6.29 [2019-03-29 01:50:03,522 INFO L448 ceAbstractionStarter]: For program point L29(lines 29 31) no Hoare annotation was computed. 13.19/6.29 [2019-03-29 01:50:03,523 INFO L448 ceAbstractionStarter]: For program point L27(lines 27 31) no Hoare annotation was computed. 13.19/6.29 [2019-03-29 01:50:03,523 INFO L448 ceAbstractionStarter]: For program point L25(lines 25 31) no Hoare annotation was computed. 13.19/6.29 [2019-03-29 01:50:03,523 INFO L448 ceAbstractionStarter]: For program point L23(lines 23 31) no Hoare annotation was computed. 13.19/6.29 [2019-03-29 01:50:03,523 INFO L448 ceAbstractionStarter]: For program point L22(lines 22 32) no Hoare annotation was computed. 13.19/6.29 [2019-03-29 01:50:03,524 INFO L451 ceAbstractionStarter]: At program point L22-1(lines 19 33) the Hoare annotation is: true 13.19/6.29 [2019-03-29 01:50:03,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.03 01:50:03 BasicIcfg 13.19/6.29 [2019-03-29 01:50:03,532 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- 13.19/6.29 [2019-03-29 01:50:03,533 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- 13.19/6.29 [2019-03-29 01:50:03,533 INFO L271 PluginConnector]: Initializing BuchiAutomizer... 13.19/6.29 [2019-03-29 01:50:03,536 INFO L276 PluginConnector]: BuchiAutomizer initialized 13.19/6.29 [2019-03-29 01:50:03,537 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 13.19/6.29 [2019-03-29 01:50:03,537 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.03 01:50:02" (1/5) ... 13.19/6.29 [2019-03-29 01:50:03,538 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@171e7afc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.03 01:50:03, skipping insertion in model container 13.19/6.29 [2019-03-29 01:50:03,538 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 13.19/6.29 [2019-03-29 01:50:03,538 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:50:02" (2/5) ... 13.19/6.29 [2019-03-29 01:50:03,538 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@171e7afc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.03 01:50:03, skipping insertion in model container 13.19/6.29 [2019-03-29 01:50:03,538 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 13.19/6.29 [2019-03-29 01:50:03,539 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 01:50:03" (3/5) ... 13.19/6.29 [2019-03-29 01:50:03,539 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@171e7afc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.03 01:50:03, skipping insertion in model container 13.19/6.29 [2019-03-29 01:50:03,539 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 13.19/6.29 [2019-03-29 01:50:03,539 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 29.03 01:50:03" (4/5) ... 13.19/6.29 [2019-03-29 01:50:03,540 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@171e7afc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.03 01:50:03, skipping insertion in model container 13.19/6.29 [2019-03-29 01:50:03,540 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 13.19/6.29 [2019-03-29 01:50:03,540 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.03 01:50:03" (5/5) ... 13.19/6.29 [2019-03-29 01:50:03,541 INFO L375 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 13.19/6.29 [2019-03-29 01:50:03,570 INFO L133 ementStrategyFactory]: Using default assertion order modulation 13.19/6.29 [2019-03-29 01:50:03,571 INFO L374 BuchiCegarLoop]: Interprodecural is true 13.19/6.29 [2019-03-29 01:50:03,571 INFO L375 BuchiCegarLoop]: Hoare is true 13.19/6.29 [2019-03-29 01:50:03,571 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates 13.19/6.29 [2019-03-29 01:50:03,571 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE 13.19/6.29 [2019-03-29 01:50:03,571 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION 13.19/6.29 [2019-03-29 01:50:03,571 INFO L379 BuchiCegarLoop]: Difference is false 13.19/6.29 [2019-03-29 01:50:03,571 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA 13.19/6.29 [2019-03-29 01:50:03,572 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== 13.19/6.29 [2019-03-29 01:50:03,575 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7 states. 13.19/6.29 [2019-03-29 01:50:03,594 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 13.19/6.29 [2019-03-29 01:50:03,594 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 13.19/6.29 [2019-03-29 01:50:03,594 INFO L119 BuchiIsEmpty]: Starting construction of run 13.19/6.29 [2019-03-29 01:50:03,601 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 13.19/6.29 [2019-03-29 01:50:03,601 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1] 13.19/6.29 [2019-03-29 01:50:03,602 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ 13.19/6.29 [2019-03-29 01:50:03,602 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7 states. 13.19/6.29 [2019-03-29 01:50:03,603 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 13.19/6.29 [2019-03-29 01:50:03,603 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 13.19/6.29 [2019-03-29 01:50:03,603 INFO L119 BuchiIsEmpty]: Starting construction of run 13.19/6.29 [2019-03-29 01:50:03,603 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 13.19/6.29 [2019-03-29 01:50:03,603 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1] 13.19/6.29 [2019-03-29 01:50:03,609 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue [48] ULTIMATE.startENTRY-->L22-1: Formula: (and (= v_ULTIMATE.start_main_~y~0_1 0) (= v_ULTIMATE.start_main_~i~0_1 0) (= v_ULTIMATE.start_main_~x~0_1 0) (= v_ULTIMATE.start_main_~N~0_1 10)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_~N~0=v_ULTIMATE.start_main_~N~0_1, ULTIMATE.start_main_~r~0=v_ULTIMATE.start_main_~r~0_1, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_1} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~y~0, ULTIMATE.start_main_~i~0, ULTIMATE.start_main_~N~0, ULTIMATE.start_main_~r~0, ULTIMATE.start_main_~x~0] 3#L22-1true 13.19/6.29 [2019-03-29 01:50:03,609 INFO L796 eck$LassoCheckResult]: Loop: 3#L22-1true [47] L22-1-->L22: Formula: (and (= v_ULTIMATE.start_main_~i~0_7 (+ v_ULTIMATE.start_main_~i~0_8 1)) (< v_ULTIMATE.start_main_~i~0_8 v_ULTIMATE.start_main_~N~0_7) (= v_ULTIMATE.start_main_~r~0_6 |v_ULTIMATE.start_main_#t~nondet0_3|)) InVars {ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_3|, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_8, ULTIMATE.start_main_~N~0=v_ULTIMATE.start_main_~N~0_7} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_2|, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7, ULTIMATE.start_main_~N~0=v_ULTIMATE.start_main_~N~0_7, ULTIMATE.start_main_~r~0=v_ULTIMATE.start_main_~r~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_~i~0, ULTIMATE.start_main_~r~0] 6#L22true [68] L22-->L22-1: Formula: (> 0 v_ULTIMATE.start_main_~r~0_5) InVars {ULTIMATE.start_main_~r~0=v_ULTIMATE.start_main_~r~0_5} OutVars{ULTIMATE.start_main_~r~0=v_ULTIMATE.start_main_~r~0_5} AuxVars[] AssignedVars[] 3#L22-1true 13.19/6.29 [2019-03-29 01:50:03,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 13.19/6.29 [2019-03-29 01:50:03,615 INFO L82 PathProgramCache]: Analyzing trace with hash 79, now seen corresponding path program 1 times 13.19/6.29 [2019-03-29 01:50:03,617 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 13.19/6.29 [2019-03-29 01:50:03,618 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 13.19/6.29 [2019-03-29 01:50:03,646 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 13.19/6.29 [2019-03-29 01:50:03,646 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 13.19/6.29 [2019-03-29 01:50:03,646 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 13.19/6.29 [2019-03-29 01:50:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 13.19/6.29 [2019-03-29 01:50:03,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 13.19/6.29 [2019-03-29 01:50:03,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 13.19/6.29 [2019-03-29 01:50:03,690 INFO L82 PathProgramCache]: Analyzing trace with hash 2486, now seen corresponding path program 1 times 13.19/6.29 [2019-03-29 01:50:03,690 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 13.19/6.29 [2019-03-29 01:50:03,690 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 13.19/6.29 [2019-03-29 01:50:03,692 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 13.19/6.29 [2019-03-29 01:50:03,692 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 13.19/6.29 [2019-03-29 01:50:03,692 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 13.19/6.29 [2019-03-29 01:50:03,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 13.19/6.29 [2019-03-29 01:50:03,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 13.19/6.29 [2019-03-29 01:50:03,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 13.19/6.29 [2019-03-29 01:50:03,707 INFO L82 PathProgramCache]: Analyzing trace with hash 77444, now seen corresponding path program 1 times 13.19/6.29 [2019-03-29 01:50:03,707 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 13.19/6.29 [2019-03-29 01:50:03,707 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 13.19/6.29 [2019-03-29 01:50:03,709 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 13.19/6.29 [2019-03-29 01:50:03,709 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 13.19/6.29 [2019-03-29 01:50:03,709 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 13.19/6.29 [2019-03-29 01:50:03,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 13.19/6.29 [2019-03-29 01:50:03,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 13.19/6.29 [2019-03-29 01:50:03,771 INFO L216 LassoAnalysis]: Preferences: 13.19/6.29 [2019-03-29 01:50:03,772 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 13.19/6.29 [2019-03-29 01:50:03,772 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 13.19/6.29 [2019-03-29 01:50:03,772 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 13.19/6.29 [2019-03-29 01:50:03,772 INFO L127 ssoRankerPreferences]: Use exernal solver: true 13.19/6.29 [2019-03-29 01:50:03,773 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 13.19/6.29 [2019-03-29 01:50:03,773 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 13.19/6.29 [2019-03-29 01:50:03,773 INFO L130 ssoRankerPreferences]: Path of dumped script: 13.19/6.29 [2019-03-29 01:50:03,773 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 13.19/6.29 [2019-03-29 01:50:03,773 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 13.19/6.29 [2019-03-29 01:50:03,774 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 13.19/6.29 [2019-03-29 01:50:03,793 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 13.19/6.29 [2019-03-29 01:50:03,808 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 13.19/6.29 [2019-03-29 01:50:03,812 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 13.19/6.29 [2019-03-29 01:50:03,816 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 13.19/6.29 [2019-03-29 01:50:03,912 INFO L300 LassoAnalysis]: Preprocessing complete. 13.19/6.29 [2019-03-29 01:50:03,913 INFO L412 LassoAnalysis]: Checking for nontermination... 13.19/6.29 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 13.19/6.29 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 13.19/6.29 Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 13.19/6.29 [2019-03-29 01:50:03,920 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 13.19/6.29 [2019-03-29 01:50:03,920 INFO L163 nArgumentSynthesizer]: Using integer mode. 13.19/6.29 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 13.19/6.29 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 13.19/6.29 Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 13.19/6.29 [2019-03-29 01:50:03,955 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 13.19/6.29 [2019-03-29 01:50:03,955 INFO L163 nArgumentSynthesizer]: Using integer mode. 13.19/6.29 [2019-03-29 01:50:04,185 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 13.19/6.29 [2019-03-29 01:50:04,187 INFO L216 LassoAnalysis]: Preferences: 13.19/6.29 [2019-03-29 01:50:04,188 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 13.19/6.29 [2019-03-29 01:50:04,188 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 13.19/6.29 [2019-03-29 01:50:04,188 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 13.19/6.29 [2019-03-29 01:50:04,188 INFO L127 ssoRankerPreferences]: Use exernal solver: false 13.19/6.29 [2019-03-29 01:50:04,188 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 13.19/6.29 [2019-03-29 01:50:04,188 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 13.19/6.29 [2019-03-29 01:50:04,189 INFO L130 ssoRankerPreferences]: Path of dumped script: 13.19/6.29 [2019-03-29 01:50:04,189 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 13.19/6.29 [2019-03-29 01:50:04,189 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 13.19/6.29 [2019-03-29 01:50:04,189 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 13.19/6.29 [2019-03-29 01:50:04,191 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 13.19/6.29 [2019-03-29 01:50:04,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 13.19/6.29 [2019-03-29 01:50:04,208 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 13.19/6.29 [2019-03-29 01:50:04,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 13.19/6.29 [2019-03-29 01:50:04,300 INFO L300 LassoAnalysis]: Preprocessing complete. 13.19/6.29 [2019-03-29 01:50:04,306 INFO L497 LassoAnalysis]: Using template 'affine'. 13.19/6.29 [2019-03-29 01:50:04,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 13.19/6.29 Termination analysis: LINEAR_WITH_GUESSES 13.19/6.29 Number of strict supporting invariants: 0 13.19/6.29 Number of non-strict supporting invariants: 1 13.19/6.29 Consider only non-deceasing supporting invariants: true 13.19/6.29 Simplify termination arguments: true 13.19/6.29 Simplify supporting invariants: trueOverapproximate stem: false 13.19/6.29 [2019-03-29 01:50:04,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. 13.19/6.29 [2019-03-29 01:50:04,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 13.19/6.29 [2019-03-29 01:50:04,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 13.19/6.29 [2019-03-29 01:50:04,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 13.19/6.29 [2019-03-29 01:50:04,324 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 13.19/6.29 [2019-03-29 01:50:04,327 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 13.19/6.29 [2019-03-29 01:50:04,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 13.19/6.29 [2019-03-29 01:50:04,334 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. 13.19/6.29 [2019-03-29 01:50:04,343 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. 13.19/6.29 [2019-03-29 01:50:04,344 INFO L444 ModelExtractionUtils]: 0 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. 13.19/6.29 [2019-03-29 01:50:04,346 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... 13.19/6.29 [2019-03-29 01:50:04,346 INFO L440 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. 13.19/6.29 [2019-03-29 01:50:04,347 INFO L518 LassoAnalysis]: Proved termination. 13.19/6.29 [2019-03-29 01:50:04,348 INFO L520 LassoAnalysis]: Termination argument consisting of: 13.19/6.29 Ranking function f(ULTIMATE.start_main_~i~0, ULTIMATE.start_main_~N~0) = -1*ULTIMATE.start_main_~i~0 + 1*ULTIMATE.start_main_~N~0 13.19/6.29 Supporting invariants [] 13.19/6.29 [2019-03-29 01:50:04,349 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed 13.19/6.29 [2019-03-29 01:50:04,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 13.19/6.29 [2019-03-29 01:50:04,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 13.19/6.29 [2019-03-29 01:50:04,391 INFO L256 TraceCheckSpWp]: Trace formula consists of 10 conjuncts, 2 conjunts are in the unsatisfiable core 13.19/6.29 [2019-03-29 01:50:04,392 INFO L279 TraceCheckSpWp]: Computing forward predicates... 13.19/6.29 [2019-03-29 01:50:04,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 13.19/6.29 [2019-03-29 01:50:04,404 WARN L254 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core 13.19/6.29 [2019-03-29 01:50:04,404 INFO L279 TraceCheckSpWp]: Computing forward predicates... 13.19/6.29 [2019-03-29 01:50:04,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 13.19/6.29 [2019-03-29 01:50:04,477 INFO L98 LoopCannibalizer]: 3 predicates before loop cannibalization 3 predicates after loop cannibalization 13.19/6.29 [2019-03-29 01:50:04,482 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 3 loop predicates 13.19/6.29 [2019-03-29 01:50:04,484 INFO L69 BuchiDifferenceNCSB]: Start buchiDifferenceNCSB. First operand 7 states. Second operand 3 states. 13.19/6.29 [2019-03-29 01:50:04,551 INFO L73 BuchiDifferenceNCSB]: Finished buchiDifferenceNCSB. First operand 7 states.. Second operand 3 states. Result 14 states and 33 transitions. Complement of second has 4 states. 13.19/6.29 [2019-03-29 01:50:04,552 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 13.19/6.29 [2019-03-29 01:50:04,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. 13.19/6.29 [2019-03-29 01:50:04,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 35 transitions. 13.19/6.29 [2019-03-29 01:50:04,556 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 35 transitions. Stem has 1 letters. Loop has 2 letters. 13.19/6.29 [2019-03-29 01:50:04,558 INFO L116 BuchiAccepts]: Finished buchiAccepts. 13.19/6.29 [2019-03-29 01:50:04,558 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 35 transitions. Stem has 3 letters. Loop has 2 letters. 13.19/6.29 [2019-03-29 01:50:04,558 INFO L116 BuchiAccepts]: Finished buchiAccepts. 13.19/6.29 [2019-03-29 01:50:04,558 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 35 transitions. Stem has 1 letters. Loop has 4 letters. 13.19/6.29 [2019-03-29 01:50:04,559 INFO L116 BuchiAccepts]: Finished buchiAccepts. 13.19/6.29 [2019-03-29 01:50:04,565 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 14 states and 33 transitions. 13.19/6.29 [2019-03-29 01:50:04,567 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 13.19/6.29 [2019-03-29 01:50:04,570 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 14 states to 0 states and 0 transitions. 13.19/6.29 [2019-03-29 01:50:04,571 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 13.19/6.29 [2019-03-29 01:50:04,571 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 13.19/6.29 [2019-03-29 01:50:04,572 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. 13.19/6.29 [2019-03-29 01:50:04,572 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. 13.19/6.29 [2019-03-29 01:50:04,572 INFO L706 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. 13.19/6.29 [2019-03-29 01:50:04,572 INFO L729 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. 13.19/6.29 [2019-03-29 01:50:04,572 INFO L609 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. 13.19/6.29 [2019-03-29 01:50:04,572 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ 13.19/6.29 [2019-03-29 01:50:04,572 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. 13.19/6.29 [2019-03-29 01:50:04,573 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 13.19/6.29 [2019-03-29 01:50:04,573 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true 13.19/6.29 [2019-03-29 01:50:04,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.03 01:50:04 BasicIcfg 13.19/6.29 [2019-03-29 01:50:04,579 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- 13.19/6.29 [2019-03-29 01:50:04,579 INFO L168 Benchmark]: Toolchain (without parser) took 1857.83 ms. Allocated memory was 649.6 MB in the beginning and 686.3 MB in the end (delta: 36.7 MB). Free memory was 564.9 MB in the beginning and 541.7 MB in the end (delta: 23.2 MB). Peak memory consumption was 59.9 MB. Max. memory is 50.3 GB. 13.19/6.29 [2019-03-29 01:50:04,581 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 649.6 MB. Free memory is still 585.4 MB. There was no memory consumed. Max. memory is 50.3 GB. 13.19/6.29 [2019-03-29 01:50:04,581 INFO L168 Benchmark]: CACSL2BoogieTranslator took 240.10 ms. Allocated memory is still 649.6 MB. Free memory was 564.9 MB in the beginning and 555.0 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 50.3 GB. 13.19/6.29 [2019-03-29 01:50:04,582 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.87 ms. Allocated memory was 649.6 MB in the beginning and 686.3 MB in the end (delta: 36.7 MB). Free memory was 555.0 MB in the beginning and 653.0 MB in the end (delta: -98.0 MB). Peak memory consumption was 21.7 MB. Max. memory is 50.3 GB. 13.19/6.29 [2019-03-29 01:50:04,583 INFO L168 Benchmark]: Boogie Preprocessor took 20.65 ms. Allocated memory is still 686.3 MB. Free memory was 653.0 MB in the beginning and 651.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 50.3 GB. 13.19/6.29 [2019-03-29 01:50:04,584 INFO L168 Benchmark]: RCFGBuilder took 208.03 ms. Allocated memory is still 686.3 MB. Free memory was 651.9 MB in the beginning and 636.7 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 50.3 GB. 13.19/6.29 [2019-03-29 01:50:04,584 INFO L168 Benchmark]: BlockEncodingV2 took 84.53 ms. Allocated memory is still 686.3 MB. Free memory was 635.6 MB in the beginning and 628.9 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 50.3 GB. 13.19/6.29 [2019-03-29 01:50:04,585 INFO L168 Benchmark]: TraceAbstraction took 158.19 ms. Allocated memory is still 686.3 MB. Free memory was 628.9 MB in the beginning and 620.2 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 50.3 GB. 13.19/6.29 [2019-03-29 01:50:04,585 INFO L168 Benchmark]: BuchiAutomizer took 1046.16 ms. Allocated memory is still 686.3 MB. Free memory was 620.2 MB in the beginning and 541.7 MB in the end (delta: 78.5 MB). Peak memory consumption was 78.5 MB. Max. memory is 50.3 GB. 13.19/6.29 [2019-03-29 01:50:04,590 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### 13.19/6.29 --- Results --- 13.19/6.29 * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: 13.19/6.29 - StatisticsResult: Initial Icfg 13.19/6.29 11 locations, 17 edges 13.19/6.29 - StatisticsResult: Encoded RCFG 13.19/6.29 7 locations, 17 edges 13.19/6.29 * Results from de.uni_freiburg.informatik.ultimate.core: 13.19/6.29 - StatisticsResult: Toolchain Benchmarks 13.19/6.29 Benchmark results are: 13.19/6.29 * CDTParser took 0.16 ms. Allocated memory is still 649.6 MB. Free memory is still 585.4 MB. There was no memory consumed. Max. memory is 50.3 GB. 13.19/6.29 * CACSL2BoogieTranslator took 240.10 ms. Allocated memory is still 649.6 MB. Free memory was 564.9 MB in the beginning and 555.0 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 50.3 GB. 13.19/6.29 * Boogie Procedure Inliner took 94.87 ms. Allocated memory was 649.6 MB in the beginning and 686.3 MB in the end (delta: 36.7 MB). Free memory was 555.0 MB in the beginning and 653.0 MB in the end (delta: -98.0 MB). Peak memory consumption was 21.7 MB. Max. memory is 50.3 GB. 13.19/6.29 * Boogie Preprocessor took 20.65 ms. Allocated memory is still 686.3 MB. Free memory was 653.0 MB in the beginning and 651.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 50.3 GB. 13.19/6.29 * RCFGBuilder took 208.03 ms. Allocated memory is still 686.3 MB. Free memory was 651.9 MB in the beginning and 636.7 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 50.3 GB. 13.19/6.29 * BlockEncodingV2 took 84.53 ms. Allocated memory is still 686.3 MB. Free memory was 635.6 MB in the beginning and 628.9 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 50.3 GB. 13.19/6.29 * TraceAbstraction took 158.19 ms. Allocated memory is still 686.3 MB. Free memory was 628.9 MB in the beginning and 620.2 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 50.3 GB. 13.19/6.29 * BuchiAutomizer took 1046.16 ms. Allocated memory is still 686.3 MB. Free memory was 620.2 MB in the beginning and 541.7 MB in the end (delta: 78.5 MB). Peak memory consumption was 78.5 MB. Max. memory is 50.3 GB. 13.19/6.29 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 13.19/6.29 - AllSpecificationsHoldResult: All specifications hold 13.19/6.29 We were not able to verify any specifiation because the program does not contain any specification. 13.19/6.29 - InvariantResult [Line: 19]: Loop Invariant 13.19/6.29 Derived loop invariant: 1 13.19/6.29 - StatisticsResult: Ultimate Automizer benchmark data 13.19/6.29 CFG has 1 procedures, 7 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=7occurred 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 13.19/6.29 - StatisticsResult: Constructed decomposition of program 13.19/6.29 Your program was decomposed into 1 terminating modules (0 trivial, 0 deterministic, 1 nondeterministic). One nondeterministic module has affine ranking function -1 * i + N and consists of 3 locations. 13.19/6.29 - StatisticsResult: Timing statistics 13.19/6.29 BüchiAutomizer plugin needed 1.0s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 0.7s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 0 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 12 SDtfs, 32 SDslu, 45 SDs, 0 SdLazy, 51 SolverSat, 1 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT1 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital16 mio100 ax175 hnf100 lsp35 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq160 hnf93 smp100 dnf100 smp100 tf113 neg100 sie111 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: sat Degree: 0 Time: 26ms VariablesStem: 0 VariablesLoop: 3 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 0 MotzkinApplications: 2 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.2s 13.19/6.29 - TerminationAnalysisResult: Termination proven 13.19/6.29 Buchi Automizer proved that your program is terminating 13.19/6.29 RESULT: Ultimate proved your program to be correct! 13.19/6.29 !SESSION 2019-03-29 01:49:59.455 ----------------------------------------------- 13.19/6.29 eclipse.buildId=unknown 13.19/6.29 java.version=1.8.0_181 13.19/6.29 java.vendor=Oracle Corporation 13.19/6.29 BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US 13.19/6.29 Framework arguments: -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -i /export/starexec/sandbox/benchmark/theBenchmark.c 13.19/6.29 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 13.19/6.29 13.19/6.29 !ENTRY org.eclipse.core.resources 2 10035 2019-03-29 01:50:04.822 13.19/6.29 !MESSAGE The workspace will exit with unsaved changes in this session. 13.19/6.29 Received shutdown request... 13.19/6.29 Ultimate: 13.19/6.29 GTK+ Version Check 13.19/6.29 EOF