/export/starexec/sandbox/solver/bin/starexec_run_default /export/starexec/sandbox/benchmark/theBenchmark.c /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- Ultimate: Cannot open display: This is Ultimate 0.1.25-34f2e62 [2020-07-01 10:52:51,808 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-01 10:52:51,811 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-01 10:52:51,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-01 10:52:51,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-01 10:52:51,823 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-01 10:52:51,824 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-01 10:52:51,826 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-01 10:52:51,827 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-01 10:52:51,828 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-01 10:52:51,829 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-01 10:52:51,830 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-01 10:52:51,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-01 10:52:51,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-01 10:52:51,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-01 10:52:51,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-01 10:52:51,833 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-01 10:52:51,834 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-01 10:52:51,836 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-01 10:52:51,838 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-01 10:52:51,839 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-01 10:52:51,840 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-01 10:52:51,841 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-01 10:52:51,842 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-01 10:52:51,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-01 10:52:51,844 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-01 10:52:51,844 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-01 10:52:51,845 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-01 10:52:51,845 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-01 10:52:51,846 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-01 10:52:51,847 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-01 10:52:51,847 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-01 10:52:51,848 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-01 10:52:51,849 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-01 10:52:51,849 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-01 10:52:51,850 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-01 10:52:51,850 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-01 10:52:51,850 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-01 10:52:51,851 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-01 10:52:51,851 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-01 10:52:51,852 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-01 10:52:51,853 INFO L101 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf [2020-07-01 10:52:51,867 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-01 10:52:51,867 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-01 10:52:51,868 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-01 10:52:51,868 INFO L138 SettingsManager]: * Rewrite not-equals=true [2020-07-01 10:52:51,868 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-01 10:52:51,869 INFO L138 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-07-01 10:52:51,869 INFO L138 SettingsManager]: * Use SBE=true [2020-07-01 10:52:51,869 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-07-01 10:52:51,869 INFO L138 SettingsManager]: * Use old map elimination=false [2020-07-01 10:52:51,869 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-07-01 10:52:51,869 INFO L138 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-07-01 10:52:51,870 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-07-01 10:52:51,870 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-07-01 10:52:51,870 INFO L138 SettingsManager]: * Construct termination proof for TermComp=true [2020-07-01 10:52:51,870 INFO L138 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-07-01 10:52:51,870 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-01 10:52:51,870 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-07-01 10:52:51,871 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-01 10:52:51,871 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-01 10:52:51,871 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-07-01 10:52:51,871 INFO L138 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-07-01 10:52:51,871 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-01 10:52:51,872 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-01 10:52:51,872 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-07-01 10:52:51,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-07-01 10:52:51,872 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-01 10:52:51,872 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-01 10:52:51,872 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-01 10:52:51,873 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-01 10:52:52,308 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-01 10:52:52,321 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-01 10:52:52,324 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-01 10:52:52,325 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-01 10:52:52,326 INFO L275 PluginConnector]: CDTParser initialized [2020-07-01 10:52:52,327 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c [2020-07-01 10:52:52,400 INFO L220 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/BenchExec_run_oE3yZ2/tmp/c4241e5c58594d718f631c34f9b78804/FLAG21ef32548 [2020-07-01 10:52:52,760 INFO L306 CDTParser]: Found 1 translation units. [2020-07-01 10:52:52,761 INFO L160 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c [2020-07-01 10:52:52,772 INFO L349 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/BenchExec_run_oE3yZ2/tmp/c4241e5c58594d718f631c34f9b78804/FLAG21ef32548 [2020-07-01 10:52:53,151 INFO L357 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/BenchExec_run_oE3yZ2/tmp/c4241e5c58594d718f631c34f9b78804 [2020-07-01 10:52:53,162 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-01 10:52:53,164 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-07-01 10:52:53,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-01 10:52:53,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-01 10:52:53,168 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-01 10:52:53,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.07 10:52:53" (1/1) ... [2020-07-01 10:52:53,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d6314a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:52:53, skipping insertion in model container [2020-07-01 10:52:53,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.07 10:52:53" (1/1) ... [2020-07-01 10:52:53,181 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-01 10:52:53,225 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-01 10:52:53,521 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-01 10:52:53,526 INFO L203 MainTranslator]: Completed pre-run [2020-07-01 10:52:53,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-01 10:52:53,603 INFO L208 MainTranslator]: Completed translation [2020-07-01 10:52:53,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:52:53 WrapperNode [2020-07-01 10:52:53,603 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-01 10:52:53,604 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-01 10:52:53,604 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-01 10:52:53,604 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-01 10:52:53,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:52:53" (1/1) ... [2020-07-01 10:52:53,625 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:52:53" (1/1) ... [2020-07-01 10:52:53,664 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-01 10:52:53,664 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-01 10:52:53,664 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-01 10:52:53,665 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-01 10:52:53,676 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:52:53" (1/1) ... [2020-07-01 10:52:53,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:52:53" (1/1) ... [2020-07-01 10:52:53,678 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:52:53" (1/1) ... [2020-07-01 10:52:53,679 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:52:53" (1/1) ... [2020-07-01 10:52:53,687 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:52:53" (1/1) ... [2020-07-01 10:52:53,697 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:52:53" (1/1) ... [2020-07-01 10:52:53,699 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:52:53" (1/1) ... [2020-07-01 10:52:53,703 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-01 10:52:53,704 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-01 10:52:53,704 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-01 10:52:53,704 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-01 10:52:53,706 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:52:53" (1/1) ... No working directory specified, using /export/starexec/sandbox/solver/bin/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-07-01 10:52:53,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-01 10:52:53,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-01 10:52:53,888 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-01 10:52:54,361 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2020-07-01 10:52:54,362 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2020-07-01 10:52:54,371 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-01 10:52:54,371 INFO L295 CfgBuilder]: Removed 7 assume(true) statements. [2020-07-01 10:52:54,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 10:52:54 BoogieIcfgContainer [2020-07-01 10:52:54,377 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-01 10:52:54,378 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- [2020-07-01 10:52:54,378 INFO L271 PluginConnector]: Initializing BlockEncodingV2... [2020-07-01 10:52:54,380 INFO L275 PluginConnector]: BlockEncodingV2 initialized [2020-07-01 10:52:54,381 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 10:52:54" (1/1) ... [2020-07-01 10:52:54,402 INFO L313 BlockEncoder]: Initial Icfg 149 locations, 258 edges [2020-07-01 10:52:54,404 INFO L258 BlockEncoder]: Using Remove infeasible edges [2020-07-01 10:52:54,405 INFO L263 BlockEncoder]: Using Maximize final states [2020-07-01 10:52:54,405 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false [2020-07-01 10:52:54,405 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE [2020-07-01 10:52:54,407 INFO L296 BlockEncoder]: Using Remove sink states [2020-07-01 10:52:54,408 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true [2020-07-01 10:52:54,408 INFO L179 BlockEncoder]: Using Rewrite not-equals [2020-07-01 10:52:54,450 INFO L185 BlockEncoder]: Using Use SBE [2020-07-01 10:52:54,499 INFO L200 BlockEncoder]: SBE split 90 edges [2020-07-01 10:52:54,505 INFO L70 emoveInfeasibleEdges]: Removed 3 edges and 0 locations because of local infeasibility [2020-07-01 10:52:54,507 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-07-01 10:52:54,526 INFO L100 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2020-07-01 10:52:54,529 INFO L70 RemoveSinkStates]: Removed 46 edges and 11 locations by removing sink states [2020-07-01 10:52:54,531 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility [2020-07-01 10:52:54,532 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-07-01 10:52:54,548 INFO L100 BaseMinimizeStates]: Removed 20 edges and 10 locations by large block encoding [2020-07-01 10:52:54,549 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states [2020-07-01 10:52:54,549 INFO L70 emoveInfeasibleEdges]: Removed 15 edges and 6 locations because of local infeasibility [2020-07-01 10:52:54,550 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-07-01 10:52:54,550 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2020-07-01 10:52:54,551 INFO L70 RemoveSinkStates]: Removed 9 edges and 3 locations by removing sink states [2020-07-01 10:52:54,551 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility [2020-07-01 10:52:54,552 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-07-01 10:52:54,552 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2020-07-01 10:52:54,552 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states [2020-07-01 10:52:54,553 INFO L313 BlockEncoder]: Encoded RCFG 113 locations, 259 edges [2020-07-01 10:52:54,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 01.07 10:52:54 BasicIcfg [2020-07-01 10:52:54,554 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- [2020-07-01 10:52:54,555 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-01 10:52:54,555 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-01 10:52:54,559 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-01 10:52:54,559 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.07 10:52:53" (1/4) ... [2020-07-01 10:52:54,560 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6768acca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.07 10:52:54, skipping insertion in model container [2020-07-01 10:52:54,560 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:52:53" (2/4) ... [2020-07-01 10:52:54,560 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6768acca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.07 10:52:54, skipping insertion in model container [2020-07-01 10:52:54,561 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 10:52:54" (3/4) ... [2020-07-01 10:52:54,561 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6768acca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.07 10:52:54, skipping insertion in model container [2020-07-01 10:52:54,561 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 01.07 10:52:54" (4/4) ... [2020-07-01 10:52:54,563 INFO L109 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 [2020-07-01 10:52:54,573 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2020-07-01 10:52:54,582 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2020-07-01 10:52:54,596 INFO L251 AbstractCegarLoop]: Starting to check reachability of 0 error locations. [2020-07-01 10:52:54,620 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-01 10:52:54,621 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-01 10:52:54,621 INFO L377 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2020-07-01 10:52:54,621 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-01 10:52:54,621 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-01 10:52:54,621 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-01 10:52:54,621 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-01 10:52:54,622 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-01 10:52:54,638 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states. [2020-07-01 10:52:54,647 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-01 10:52:54,653 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 113 states. [2020-07-01 10:52:54,759 INFO L268 CegarLoopResult]: For program point L382(lines 382 414) no Hoare annotation was computed. [2020-07-01 10:52:54,759 INFO L271 CegarLoopResult]: At program point L605(lines 94 673) the Hoare annotation is: true [2020-07-01 10:52:54,759 INFO L268 CegarLoopResult]: For program point L283(lines 283 285) no Hoare annotation was computed. [2020-07-01 10:52:54,760 INFO L268 CegarLoopResult]: For program point L283-2(lines 204 604) no Hoare annotation was computed. [2020-07-01 10:52:54,760 INFO L268 CegarLoopResult]: For program point L184(lines 184 612) no Hoare annotation was computed. [2020-07-01 10:52:54,760 INFO L268 CegarLoopResult]: For program point L151(lines 151 623) no Hoare annotation was computed. [2020-07-01 10:52:54,760 INFO L271 CegarLoopResult]: At program point L118-1(lines 118 634) the Hoare annotation is: true [2020-07-01 10:52:54,760 INFO L271 CegarLoopResult]: At program point L118-2(line -1) the Hoare annotation is: true [2020-07-01 10:52:54,760 INFO L268 CegarLoopResult]: For program point L655-1(lines 644 662) no Hoare annotation was computed. [2020-07-01 10:52:54,761 INFO L268 CegarLoopResult]: For program point L300(lines 300 302) no Hoare annotation was computed. [2020-07-01 10:52:54,761 INFO L268 CegarLoopResult]: For program point L300-2(lines 204 604) no Hoare annotation was computed. [2020-07-01 10:52:54,761 INFO L268 CegarLoopResult]: For program point L647(lines 647 651) no Hoare annotation was computed. [2020-07-01 10:52:54,761 INFO L271 CegarLoopResult]: At program point L391(lines 382 414) the Hoare annotation is: true [2020-07-01 10:52:54,761 INFO L268 CegarLoopResult]: For program point L69(lines 69 75) no Hoare annotation was computed. [2020-07-01 10:52:54,761 INFO L268 CegarLoopResult]: For program point L647-3(lines 647 649) no Hoare annotation was computed. [2020-07-01 10:52:54,761 INFO L268 CegarLoopResult]: For program point L193(lines 193 609) no Hoare annotation was computed. [2020-07-01 10:52:54,762 INFO L268 CegarLoopResult]: For program point L160(lines 160 620) no Hoare annotation was computed. [2020-07-01 10:52:54,762 INFO L268 CegarLoopResult]: For program point L127(lines 127 631) no Hoare annotation was computed. [2020-07-01 10:52:54,762 INFO L268 CegarLoopResult]: For program point L383(lines 383 389) no Hoare annotation was computed. [2020-07-01 10:52:54,762 INFO L268 CegarLoopResult]: For program point L350(lines 350 369) no Hoare annotation was computed. [2020-07-01 10:52:54,762 INFO L268 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-07-01 10:52:54,762 INFO L271 CegarLoopResult]: At program point L185(lines 181 613) the Hoare annotation is: true [2020-07-01 10:52:54,762 INFO L271 CegarLoopResult]: At program point L152(lines 148 624) the Hoare annotation is: true [2020-07-01 10:52:54,763 INFO L268 CegarLoopResult]: For program point L565(lines 565 567) no Hoare annotation was computed. [2020-07-01 10:52:54,763 INFO L268 CegarLoopResult]: For program point L532(lines 532 538) no Hoare annotation was computed. [2020-07-01 10:52:54,763 INFO L268 CegarLoopResult]: For program point L565-2(lines 204 604) no Hoare annotation was computed. [2020-07-01 10:52:54,763 INFO L268 CegarLoopResult]: For program point L656(lines 656 660) no Hoare annotation was computed. [2020-07-01 10:52:54,763 INFO L268 CegarLoopResult]: For program point L433-1(lines 433 443) no Hoare annotation was computed. [2020-07-01 10:52:54,763 INFO L268 CegarLoopResult]: For program point L169(lines 169 617) no Hoare annotation was computed. [2020-07-01 10:52:54,763 INFO L268 CegarLoopResult]: For program point L648(lines 648 650) no Hoare annotation was computed. [2020-07-01 10:52:54,764 INFO L268 CegarLoopResult]: For program point L136(lines 136 628) no Hoare annotation was computed. [2020-07-01 10:52:54,764 INFO L268 CegarLoopResult]: For program point L392(lines 392 412) no Hoare annotation was computed. [2020-07-01 10:52:54,764 INFO L268 CegarLoopResult]: For program point L103(lines 103 639) no Hoare annotation was computed. [2020-07-01 10:52:54,764 INFO L268 CegarLoopResult]: For program point L549(lines 549 552) no Hoare annotation was computed. [2020-07-01 10:52:54,764 INFO L271 CegarLoopResult]: At program point L161(lines 160 620) the Hoare annotation is: true [2020-07-01 10:52:54,764 INFO L271 CegarLoopResult]: At program point L128(lines 121 633) the Hoare annotation is: true [2020-07-01 10:52:54,765 INFO L268 CegarLoopResult]: For program point L351(lines 351 355) no Hoare annotation was computed. [2020-07-01 10:52:54,765 INFO L268 CegarLoopResult]: For program point L351-2(lines 351 355) no Hoare annotation was computed. [2020-07-01 10:52:54,765 INFO L268 CegarLoopResult]: For program point L343(lines 343 374) no Hoare annotation was computed. [2020-07-01 10:52:54,765 INFO L268 CegarLoopResult]: For program point L310(lines 310 314) no Hoare annotation was computed. [2020-07-01 10:52:54,765 INFO L268 CegarLoopResult]: For program point L310-2(lines 310 314) no Hoare annotation was computed. [2020-07-01 10:52:54,765 INFO L268 CegarLoopResult]: For program point L500(lines 500 502) no Hoare annotation was computed. [2020-07-01 10:52:54,765 INFO L268 CegarLoopResult]: For program point L178(lines 178 614) no Hoare annotation was computed. [2020-07-01 10:52:54,766 INFO L268 CegarLoopResult]: For program point L145(lines 145 625) no Hoare annotation was computed. [2020-07-01 10:52:54,766 INFO L271 CegarLoopResult]: At program point L401(lines 392 412) the Hoare annotation is: true [2020-07-01 10:52:54,766 INFO L268 CegarLoopResult]: For program point L112(lines 112 636) no Hoare annotation was computed. [2020-07-01 10:52:54,766 INFO L268 CegarLoopResult]: For program point L79(lines 79 83) no Hoare annotation was computed. [2020-07-01 10:52:54,766 INFO L268 CegarLoopResult]: For program point L335(lines 335 339) no Hoare annotation was computed. [2020-07-01 10:52:54,766 INFO L268 CegarLoopResult]: For program point L79-1(lines 66 686) no Hoare annotation was computed. [2020-07-01 10:52:54,766 INFO L268 CegarLoopResult]: For program point L335-2(lines 204 604) no Hoare annotation was computed. [2020-07-01 10:52:54,767 INFO L268 CegarLoopResult]: For program point L393(lines 393 399) no Hoare annotation was computed. [2020-07-01 10:52:54,767 INFO L268 CegarLoopResult]: For program point L319(lines 319 326) no Hoare annotation was computed. [2020-07-01 10:52:54,767 INFO L268 CegarLoopResult]: For program point L319-2(lines 319 326) no Hoare annotation was computed. [2020-07-01 10:52:54,767 INFO L268 CegarLoopResult]: For program point L187(lines 187 611) no Hoare annotation was computed. [2020-07-01 10:52:54,767 INFO L268 CegarLoopResult]: For program point L154(lines 154 622) no Hoare annotation was computed. [2020-07-01 10:52:54,767 INFO L268 CegarLoopResult]: For program point L121(lines 121 633) no Hoare annotation was computed. [2020-07-01 10:52:54,767 INFO L271 CegarLoopResult]: At program point L179(lines 175 615) the Hoare annotation is: true [2020-07-01 10:52:54,768 INFO L271 CegarLoopResult]: At program point L146(lines 142 626) the Hoare annotation is: true [2020-07-01 10:52:54,768 INFO L268 CegarLoopResult]: For program point L80(lines 80 82) no Hoare annotation was computed. [2020-07-01 10:52:54,768 INFO L268 CegarLoopResult]: For program point L559(lines 559 569) no Hoare annotation was computed. [2020-07-01 10:52:54,768 INFO L268 CegarLoopResult]: For program point L460(lines 460 462) no Hoare annotation was computed. [2020-07-01 10:52:54,768 INFO L268 CegarLoopResult]: For program point L72(lines 72 74) no Hoare annotation was computed. [2020-07-01 10:52:54,768 INFO L268 CegarLoopResult]: For program point L72-2(lines 69 75) no Hoare annotation was computed. [2020-07-01 10:52:54,769 INFO L268 CegarLoopResult]: For program point L196(lines 196 608) no Hoare annotation was computed. [2020-07-01 10:52:54,769 INFO L268 CegarLoopResult]: For program point L163(lines 163 619) no Hoare annotation was computed. [2020-07-01 10:52:54,769 INFO L268 CegarLoopResult]: For program point L130(lines 130 630) no Hoare annotation was computed. [2020-07-01 10:52:54,769 INFO L268 CegarLoopResult]: For program point L97(lines 97 641) no Hoare annotation was computed. [2020-07-01 10:52:54,769 INFO L268 CegarLoopResult]: For program point L535(lines 535 537) no Hoare annotation was computed. [2020-07-01 10:52:54,769 INFO L268 CegarLoopResult]: For program point L535-2(lines 204 604) no Hoare annotation was computed. [2020-07-01 10:52:54,769 INFO L268 CegarLoopResult]: For program point L494(lines 494 504) no Hoare annotation was computed. [2020-07-01 10:52:54,769 INFO L268 CegarLoopResult]: For program point L172(lines 172 616) no Hoare annotation was computed. [2020-07-01 10:52:54,770 INFO L268 CegarLoopResult]: For program point L139(lines 139 627) no Hoare annotation was computed. [2020-07-01 10:52:54,770 INFO L268 CegarLoopResult]: For program point L106(lines 106 638) no Hoare annotation was computed. [2020-07-01 10:52:54,770 INFO L271 CegarLoopResult]: At program point L197(lines 193 609) the Hoare annotation is: true [2020-07-01 10:52:54,770 INFO L268 CegarLoopResult]: For program point L643(lines 643 663) no Hoare annotation was computed. [2020-07-01 10:52:54,770 INFO L268 CegarLoopResult]: For program point L346(lines 346 373) no Hoare annotation was computed. [2020-07-01 10:52:54,770 INFO L268 CegarLoopResult]: For program point L346-1(lines 346 373) no Hoare annotation was computed. [2020-07-01 10:52:54,770 INFO L268 CegarLoopResult]: For program point L181(lines 181 613) no Hoare annotation was computed. [2020-07-01 10:52:54,771 INFO L268 CegarLoopResult]: For program point L148(lines 148 624) no Hoare annotation was computed. [2020-07-01 10:52:54,771 INFO L268 CegarLoopResult]: For program point L115(lines 115 635) no Hoare annotation was computed. [2020-07-01 10:52:54,771 INFO L271 CegarLoopResult]: At program point L173(lines 169 617) the Hoare annotation is: true [2020-07-01 10:52:54,771 INFO L271 CegarLoopResult]: At program point L140(lines 136 628) the Hoare annotation is: true [2020-07-01 10:52:54,771 INFO L268 CegarLoopResult]: For program point L644(lines 644 662) no Hoare annotation was computed. [2020-07-01 10:52:54,771 INFO L268 CegarLoopResult]: For program point L578(lines 578 582) no Hoare annotation was computed. [2020-07-01 10:52:54,771 INFO L268 CegarLoopResult]: For program point L512(lines 512 516) no Hoare annotation was computed. [2020-07-01 10:52:54,772 INFO L268 CegarLoopResult]: For program point L578-2(lines 578 582) no Hoare annotation was computed. [2020-07-01 10:52:54,772 INFO L268 CegarLoopResult]: For program point L190(lines 190 610) no Hoare annotation was computed. [2020-07-01 10:52:54,772 INFO L268 CegarLoopResult]: For program point L512-2(lines 512 516) no Hoare annotation was computed. [2020-07-01 10:52:54,772 INFO L268 CegarLoopResult]: For program point L157(lines 157 621) no Hoare annotation was computed. [2020-07-01 10:52:54,772 INFO L268 CegarLoopResult]: For program point L124(lines 124 632) no Hoare annotation was computed. [2020-07-01 10:52:54,772 INFO L268 CegarLoopResult]: For program point L347(lines 347 371) no Hoare annotation was computed. [2020-07-01 10:52:54,772 INFO L271 CegarLoopResult]: At program point L116(lines 112 636) the Hoare annotation is: true [2020-07-01 10:52:54,772 INFO L268 CegarLoopResult]: For program point L562(lines 562 568) no Hoare annotation was computed. [2020-07-01 10:52:54,773 INFO L268 CegarLoopResult]: For program point L529(lines 529 539) no Hoare annotation was computed. [2020-07-01 10:52:54,773 INFO L268 CegarLoopResult]: For program point L166(lines 166 618) no Hoare annotation was computed. [2020-07-01 10:52:54,773 INFO L268 CegarLoopResult]: For program point L645(lines 645 653) no Hoare annotation was computed. [2020-07-01 10:52:54,773 INFO L268 CegarLoopResult]: For program point L133(lines 133 629) no Hoare annotation was computed. [2020-07-01 10:52:54,773 INFO L268 CegarLoopResult]: For program point L100(lines 100 640) no Hoare annotation was computed. [2020-07-01 10:52:54,773 INFO L268 CegarLoopResult]: For program point L645-1(lines 644 662) no Hoare annotation was computed. [2020-07-01 10:52:54,773 INFO L268 CegarLoopResult]: For program point L356(lines 356 366) no Hoare annotation was computed. [2020-07-01 10:52:54,774 INFO L271 CegarLoopResult]: At program point L191(lines 187 611) the Hoare annotation is: true [2020-07-01 10:52:54,774 INFO L271 CegarLoopResult]: At program point L158(lines 154 622) the Hoare annotation is: true [2020-07-01 10:52:54,774 INFO L268 CegarLoopResult]: For program point L497(lines 497 503) no Hoare annotation was computed. [2020-07-01 10:52:54,774 INFO L268 CegarLoopResult]: For program point L175(lines 175 615) no Hoare annotation was computed. [2020-07-01 10:52:54,774 INFO L268 CegarLoopResult]: For program point L497-2(lines 204 604) no Hoare annotation was computed. [2020-07-01 10:52:54,774 INFO L268 CegarLoopResult]: For program point L142(lines 142 626) no Hoare annotation was computed. [2020-07-01 10:52:54,774 INFO L268 CegarLoopResult]: For program point L109(lines 109 637) no Hoare annotation was computed. [2020-07-01 10:52:54,775 INFO L268 CegarLoopResult]: For program point L522(lines 522 525) no Hoare annotation was computed. [2020-07-01 10:52:54,775 INFO L268 CegarLoopResult]: For program point L456(lines 456 467) no Hoare annotation was computed. [2020-07-01 10:52:54,775 INFO L271 CegarLoopResult]: At program point L167(lines 163 619) the Hoare annotation is: true [2020-07-01 10:52:54,775 INFO L268 CegarLoopResult]: For program point L646(lines 646 652) no Hoare annotation was computed. [2020-07-01 10:52:54,775 INFO L271 CegarLoopResult]: At program point L134(lines 130 630) the Hoare annotation is: true [2020-07-01 10:52:54,775 INFO L271 CegarLoopResult]: At program point L357(lines 340 375) the Hoare annotation is: true [2020-07-01 10:52:54,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.07 10:52:54 BasicIcfg [2020-07-01 10:52:54,786 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-01 10:52:54,786 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-07-01 10:52:54,787 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-07-01 10:52:54,790 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-07-01 10:52:54,791 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-07-01 10:52:54,791 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.07 10:52:53" (1/5) ... [2020-07-01 10:52:54,791 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2507f414 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.07 10:52:54, skipping insertion in model container [2020-07-01 10:52:54,792 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-07-01 10:52:54,792 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:52:53" (2/5) ... [2020-07-01 10:52:54,792 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2507f414 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.07 10:52:54, skipping insertion in model container [2020-07-01 10:52:54,792 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-07-01 10:52:54,792 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 10:52:54" (3/5) ... [2020-07-01 10:52:54,793 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2507f414 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.07 10:52:54, skipping insertion in model container [2020-07-01 10:52:54,793 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-07-01 10:52:54,793 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 01.07 10:52:54" (4/5) ... [2020-07-01 10:52:54,793 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2507f414 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.07 10:52:54, skipping insertion in model container [2020-07-01 10:52:54,793 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-07-01 10:52:54,794 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.07 10:52:54" (5/5) ... [2020-07-01 10:52:54,795 INFO L371 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 [2020-07-01 10:52:54,823 INFO L356 BuchiCegarLoop]: Interprodecural is true [2020-07-01 10:52:54,823 INFO L357 BuchiCegarLoop]: Hoare is true [2020-07-01 10:52:54,823 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-07-01 10:52:54,823 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-01 10:52:54,823 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-01 10:52:54,823 INFO L361 BuchiCegarLoop]: Difference is false [2020-07-01 10:52:54,824 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-01 10:52:54,824 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-07-01 10:52:54,829 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 113 states. [2020-07-01 10:52:54,853 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 106 [2020-07-01 10:52:54,853 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-07-01 10:52:54,854 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-07-01 10:52:54,862 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2020-07-01 10:52:54,862 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-01 10:52:54,862 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2020-07-01 10:52:54,862 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 113 states. [2020-07-01 10:52:54,868 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 106 [2020-07-01 10:52:54,868 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-07-01 10:52:54,868 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-07-01 10:52:54,870 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2020-07-01 10:52:54,870 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-01 10:52:54,875 INFO L794 eck$LassoCheckResult]: Stem: 81#ULTIMATE.startENTRYtrue [840] ULTIMATE.startENTRY-->L69: Formula: (and (= v_ULTIMATE.start_ssl3_accept_~got_new_session~0_1 0) (= |v_ULTIMATE.start_ssl3_accept_#in~initial_state_1| v_ULTIMATE.start_main_~s~0_1) (= v_ULTIMATE.start_ssl3_accept_~blastFlag~0_3 0) (= v_ULTIMATE.start_ssl3_accept_~initial_state_1 |v_ULTIMATE.start_ssl3_accept_#in~initial_state_1|) (= v_ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~0_1 0) (= v_ULTIMATE.start_ssl3_accept_~cb~0_1 0) (= v_ULTIMATE.start_ssl3_accept_~Time~0_1 v_ULTIMATE.start_ssl3_accept_~tmp~0_1) (= v_ULTIMATE.start_ssl3_accept_~s__state~0_1 v_ULTIMATE.start_ssl3_accept_~initial_state_1) (= v_ULTIMATE.start_ssl3_accept_~ret~0_1 (- 1)) (= v_ULTIMATE.start_main_~s~0_1 8464) (= v_ULTIMATE.start_ssl3_accept_~skip~0_1 0)) InVars {} OutVars{ULTIMATE.start_ssl3_accept_#t~nondet42=|v_ULTIMATE.start_ssl3_accept_#t~nondet42_1|, ULTIMATE.start_ssl3_accept_#t~nondet7=|v_ULTIMATE.start_ssl3_accept_#t~nondet7_1|, ULTIMATE.start_ssl3_accept_~s__new_session~0=v_ULTIMATE.start_ssl3_accept_~s__new_session~0_1, ULTIMATE.start_ssl3_accept_#t~nondet46=|v_ULTIMATE.start_ssl3_accept_#t~nondet46_1|, ULTIMATE.start_ssl3_accept_~tmp___5~0=v_ULTIMATE.start_ssl3_accept_~tmp___5~0_1, ULTIMATE.start_ssl3_accept_~__cil_tmp58~0=v_ULTIMATE.start_ssl3_accept_~__cil_tmp58~0_1, ULTIMATE.start_ssl3_accept_~buf~0=v_ULTIMATE.start_ssl3_accept_~buf~0_1, ULTIMATE.start_ssl3_accept_~s__state~0=v_ULTIMATE.start_ssl3_accept_~s__state~0_1, ULTIMATE.start_ssl3_accept_#t~nondet16=|v_ULTIMATE.start_ssl3_accept_#t~nondet16_1|, ULTIMATE.start_ssl3_accept_#t~nondet39=|v_ULTIMATE.start_ssl3_accept_#t~nondet39_1|, ULTIMATE.start_ssl3_accept_#t~nondet12=|v_ULTIMATE.start_ssl3_accept_#t~nondet12_1|, ULTIMATE.start_ssl3_accept_#t~nondet35=|v_ULTIMATE.start_ssl3_accept_#t~nondet35_1|, ULTIMATE.start_ssl3_accept_~s__version~0=v_ULTIMATE.start_ssl3_accept_~s__version~0_1, ULTIMATE.start_ssl3_accept_~s__shutdown~0=v_ULTIMATE.start_ssl3_accept_~s__shutdown~0_1, ULTIMATE.start_ssl3_accept_~s__info_callback~0=v_ULTIMATE.start_ssl3_accept_~s__info_callback~0_1, ULTIMATE.start_ssl3_accept_#t~nondet3=|v_ULTIMATE.start_ssl3_accept_#t~nondet3_1|, ULTIMATE.start_ssl3_accept_#t~nondet31=|v_ULTIMATE.start_ssl3_accept_#t~nondet31_1|, ULTIMATE.start_ssl3_accept_~s__session__cipher~0=v_ULTIMATE.start_ssl3_accept_~s__session__cipher~0_1, ULTIMATE.start_ssl3_accept_~s__server~0=v_ULTIMATE.start_ssl3_accept_~s__server~0_1, ULTIMATE.start_ssl3_accept_~s__ctx__stats__sess_accept_good~0=v_ULTIMATE.start_ssl3_accept_~s__ctx__stats__sess_accept_good~0_1, ULTIMATE.start_ssl3_accept_~s__cert__pkeys__AT0__privatekey~0=v_ULTIMATE.start_ssl3_accept_~s__cert__pkeys__AT0__privatekey~0_1, ULTIMATE.start_ssl3_accept_~tmp___9~0=v_ULTIMATE.start_ssl3_accept_~tmp___9~0_1, ULTIMATE.start_main_#t~ret48=|v_ULTIMATE.start_main_#t~ret48_1|, ULTIMATE.start_ssl3_accept_~blastFlag~0=v_ULTIMATE.start_ssl3_accept_~blastFlag~0_3, ULTIMATE.start_ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0=v_ULTIMATE.start_ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0_1, ULTIMATE.start_ssl3_accept_~s__options~0=v_ULTIMATE.start_ssl3_accept_~s__options~0_1, ULTIMATE.start_ssl3_accept_~tmp___7~0=v_ULTIMATE.start_ssl3_accept_~tmp___7~0_1, ULTIMATE.start_ssl3_accept_~cb~0=v_ULTIMATE.start_ssl3_accept_~cb~0_1, ULTIMATE.start_ssl3_accept_#t~post45=|v_ULTIMATE.start_ssl3_accept_#t~post45_1|, ULTIMATE.start_ssl3_accept_#t~nondet23=|v_ULTIMATE.start_ssl3_accept_#t~nondet23_1|, ULTIMATE.start_ssl3_accept_~new_state~0=v_ULTIMATE.start_ssl3_accept_~new_state~0_1, ULTIMATE.start_ssl3_accept_~s__type~0=v_ULTIMATE.start_ssl3_accept_~s__type~0_1, ULTIMATE.start_ssl3_accept_~__cil_tmp61~0=v_ULTIMATE.start_ssl3_accept_~__cil_tmp61~0_1, ULTIMATE.start_ssl3_accept_~s__init_num~0=v_ULTIMATE.start_ssl3_accept_~s__init_num~0_1, ULTIMATE.start_ssl3_accept_#t~nondet6=|v_ULTIMATE.start_ssl3_accept_#t~nondet6_1|, ULTIMATE.start_ssl3_accept_~tmp___1~0=v_ULTIMATE.start_ssl3_accept_~tmp___1~0_1, ULTIMATE.start_ssl3_accept_#t~post27=|v_ULTIMATE.start_ssl3_accept_#t~post27_1|, ULTIMATE.start_ssl3_accept_~s__s3__tmp__cert_request~0=v_ULTIMATE.start_ssl3_accept_~s__s3__tmp__cert_request~0_1, ULTIMATE.start_ssl3_accept_~s__init_buf___0~0=v_ULTIMATE.start_ssl3_accept_~s__init_buf___0~0_1, ULTIMATE.start_ssl3_accept_~s__hit~0=v_ULTIMATE.start_ssl3_accept_~s__hit~0_1, ULTIMATE.start_ssl3_accept_~s__verify_mode~0=v_ULTIMATE.start_ssl3_accept_~s__verify_mode~0_1, ULTIMATE.start_ssl3_accept_#t~nondet19=|v_ULTIMATE.start_ssl3_accept_#t~nondet19_1|, ULTIMATE.start_ssl3_accept_#t~nondet38=|v_ULTIMATE.start_ssl3_accept_#t~nondet38_1|, ULTIMATE.start_ssl3_accept_#t~nondet15=|v_ULTIMATE.start_ssl3_accept_#t~nondet15_1|, ULTIMATE.start_ssl3_accept_~s__in_handshake~0=v_ULTIMATE.start_ssl3_accept_~s__in_handshake~0_1, ULTIMATE.start_ssl3_accept_#t~nondet34=|v_ULTIMATE.start_ssl3_accept_#t~nondet34_1|, ULTIMATE.start_ssl3_accept_#t~post30=|v_ULTIMATE.start_ssl3_accept_#t~post30_1|, ULTIMATE.start_ssl3_accept_#t~nondet11=|v_ULTIMATE.start_ssl3_accept_#t~nondet11_1|, ULTIMATE.start_ssl3_accept_#t~nondet2=|v_ULTIMATE.start_ssl3_accept_#t~nondet2_1|, ULTIMATE.start_ssl3_accept_~__cil_tmp55~0=v_ULTIMATE.start_ssl3_accept_~__cil_tmp55~0_1, ULTIMATE.start_main_~tmp~1=v_ULTIMATE.start_main_~tmp~1_1, ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0=v_ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0_1, ULTIMATE.start_ssl3_accept_~tmp___3~0=v_ULTIMATE.start_ssl3_accept_~tmp___3~0_1, ULTIMATE.start_ssl3_accept_~s__debug~0=v_ULTIMATE.start_ssl3_accept_~s__debug~0_1, ULTIMATE.start_ssl3_accept_~got_new_session~0=v_ULTIMATE.start_ssl3_accept_~got_new_session~0_1, ULTIMATE.start_ssl3_accept_~Time~0=v_ULTIMATE.start_ssl3_accept_~Time~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, ULTIMATE.start_ssl3_accept_#t~nondet26=|v_ULTIMATE.start_ssl3_accept_#t~nondet26_1|, ULTIMATE.start_ssl3_accept_~__cil_tmp57~0=v_ULTIMATE.start_ssl3_accept_~__cil_tmp57~0_1, ULTIMATE.start_ssl3_accept_#t~nondet22=|v_ULTIMATE.start_ssl3_accept_#t~nondet22_1|, ULTIMATE.start_ssl3_accept_#t~nondet41=|v_ULTIMATE.start_ssl3_accept_#t~nondet41_1|, ULTIMATE.start_ssl3_accept_#t~nondet5=|v_ULTIMATE.start_ssl3_accept_#t~nondet5_1|, ULTIMATE.start_ssl3_accept_#t~nondet40=|v_ULTIMATE.start_ssl3_accept_#t~nondet40_1|, ULTIMATE.start_ssl3_accept_#t~nondet44=|v_ULTIMATE.start_ssl3_accept_#t~nondet44_1|, ULTIMATE.start_ssl3_accept_~tmp___6~0=v_ULTIMATE.start_ssl3_accept_~tmp___6~0_1, ULTIMATE.start_ssl3_accept_#t~nondet9=|v_ULTIMATE.start_ssl3_accept_#t~nondet9_1|, ULTIMATE.start_ssl3_accept_#t~post47=|v_ULTIMATE.start_ssl3_accept_#t~post47_1|, ULTIMATE.start_ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0=v_ULTIMATE.start_ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0_1, ULTIMATE.start_ssl3_accept_~skip~0=v_ULTIMATE.start_ssl3_accept_~skip~0_1, ULTIMATE.start_ssl3_accept_~num1~0=v_ULTIMATE.start_ssl3_accept_~num1~0_1, ULTIMATE.start_ssl3_accept_~s__ctx__info_callback~0=v_ULTIMATE.start_ssl3_accept_~s__ctx__info_callback~0_1, ULTIMATE.start_ssl3_accept_~__cil_tmp59~0=v_ULTIMATE.start_ssl3_accept_~__cil_tmp59~0_1, ULTIMATE.start_ssl3_accept_#t~nondet18=|v_ULTIMATE.start_ssl3_accept_#t~nondet18_1|, ULTIMATE.start_ssl3_accept_~tmp~0=v_ULTIMATE.start_ssl3_accept_~tmp~0_1, ULTIMATE.start_ssl3_accept_#t~nondet14=|v_ULTIMATE.start_ssl3_accept_#t~nondet14_1|, ULTIMATE.start_ssl3_accept_#t~nondet37=|v_ULTIMATE.start_ssl3_accept_#t~nondet37_1|, ULTIMATE.start_main_~s~0=v_ULTIMATE.start_main_~s~0_1, ULTIMATE.start_ssl3_accept_#t~nondet10=|v_ULTIMATE.start_ssl3_accept_#t~nondet10_1|, ULTIMATE.start_ssl3_accept_#t~nondet1=|v_ULTIMATE.start_ssl3_accept_#t~nondet1_1|, ULTIMATE.start_ssl3_accept_#t~nondet33=|v_ULTIMATE.start_ssl3_accept_#t~nondet33_1|, ULTIMATE.start_ssl3_accept_~tmp___10~0=v_ULTIMATE.start_ssl3_accept_~tmp___10~0_1, ULTIMATE.start_ssl3_accept_~tmp___8~0=v_ULTIMATE.start_ssl3_accept_~tmp___8~0_1, ULTIMATE.start_ssl3_accept_~state~0=v_ULTIMATE.start_ssl3_accept_~state~0_1, ULTIMATE.start_ssl3_accept_#res=|v_ULTIMATE.start_ssl3_accept_#res_1|, ULTIMATE.start_ssl3_accept_~initial_state=v_ULTIMATE.start_ssl3_accept_~initial_state_1, ULTIMATE.start_ssl3_accept_~ret~0=v_ULTIMATE.start_ssl3_accept_~ret~0_1, ULTIMATE.start_ssl3_accept_#t~nondet25=|v_ULTIMATE.start_ssl3_accept_#t~nondet25_1|, ULTIMATE.start_ssl3_accept_#t~nondet21=|v_ULTIMATE.start_ssl3_accept_#t~nondet21_1|, ULTIMATE.start_ssl3_accept_#in~initial_state=|v_ULTIMATE.start_ssl3_accept_#in~initial_state_1|, ULTIMATE.start_ssl3_accept_~s__ctx__stats__sess_accept~0=v_ULTIMATE.start_ssl3_accept_~s__ctx__stats__sess_accept~0_1, ULTIMATE.start_ssl3_accept_#t~post29=|v_ULTIMATE.start_ssl3_accept_#t~post29_1|, ULTIMATE.start_ssl3_accept_#t~nondet43=|v_ULTIMATE.start_ssl3_accept_#t~nondet43_1|, ULTIMATE.start_ssl3_accept_#t~nondet8=|v_ULTIMATE.start_ssl3_accept_#t~nondet8_1|, ULTIMATE.start_ssl3_accept_~s__cert~0=v_ULTIMATE.start_ssl3_accept_~s__cert~0_1, ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~0=v_ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~0_1, ULTIMATE.start_ssl3_accept_~__cil_tmp60~0=v_ULTIMATE.start_ssl3_accept_~__cil_tmp60~0_1, ULTIMATE.start_ssl3_accept_~tmp___2~0=v_ULTIMATE.start_ssl3_accept_~tmp___2~0_1, ULTIMATE.start_ssl3_accept_#t~nondet17=|v_ULTIMATE.start_ssl3_accept_#t~nondet17_1|, ULTIMATE.start_ssl3_accept_#t~nondet36=|v_ULTIMATE.start_ssl3_accept_#t~nondet36_1|, ULTIMATE.start_ssl3_accept_#t~nondet13=|v_ULTIMATE.start_ssl3_accept_#t~nondet13_1|, ULTIMATE.start_ssl3_accept_#t~nondet0=|v_ULTIMATE.start_ssl3_accept_#t~nondet0_1|, ULTIMATE.start_ssl3_accept_#t~nondet32=|v_ULTIMATE.start_ssl3_accept_#t~nondet32_1|, ULTIMATE.start_ssl3_accept_#t~nondet4=|v_ULTIMATE.start_ssl3_accept_#t~nondet4_1|, ULTIMATE.start_ssl3_accept_~s__s3__tmp__new_cipher~0=v_ULTIMATE.start_ssl3_accept_~s__s3__tmp__new_cipher~0_1, ULTIMATE.start_ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0=v_ULTIMATE.start_ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0_1, ULTIMATE.start_ssl3_accept_~s__session__peer~0=v_ULTIMATE.start_ssl3_accept_~s__session__peer~0_1, ULTIMATE.start_ssl3_accept_~s__rwstate~0=v_ULTIMATE.start_ssl3_accept_~s__rwstate~0_1, ULTIMATE.start_ssl3_accept_~__cil_tmp56~0=v_ULTIMATE.start_ssl3_accept_~__cil_tmp56~0_1, ULTIMATE.start_ssl3_accept_~l~0=v_ULTIMATE.start_ssl3_accept_~l~0_1, ULTIMATE.start_ssl3_accept_#t~nondet28=|v_ULTIMATE.start_ssl3_accept_#t~nondet28_1|, ULTIMATE.start_ssl3_accept_~tmp___4~0=v_ULTIMATE.start_ssl3_accept_~tmp___4~0_1, ULTIMATE.start_ssl3_accept_#t~nondet24=|v_ULTIMATE.start_ssl3_accept_#t~nondet24_1|, ULTIMATE.start_ssl3_accept_#t~nondet20=|v_ULTIMATE.start_ssl3_accept_#t~nondet20_1|, ULTIMATE.start_ssl3_accept_~s__s3__tmp__use_rsa_tmp~0=v_ULTIMATE.start_ssl3_accept_~s__s3__tmp__use_rsa_tmp~0_1} AuxVars[] AssignedVars[ULTIMATE.start_ssl3_accept_#t~nondet42, ULTIMATE.start_ssl3_accept_#t~nondet7, ULTIMATE.start_ssl3_accept_~s__new_session~0, ULTIMATE.start_ssl3_accept_#t~nondet46, ULTIMATE.start_ssl3_accept_~tmp___5~0, ULTIMATE.start_ssl3_accept_~__cil_tmp58~0, ULTIMATE.start_ssl3_accept_~buf~0, ULTIMATE.start_ssl3_accept_~s__state~0, ULTIMATE.start_ssl3_accept_#t~nondet16, ULTIMATE.start_ssl3_accept_#t~nondet39, ULTIMATE.start_ssl3_accept_#t~nondet12, ULTIMATE.start_ssl3_accept_#t~nondet35, ULTIMATE.start_ssl3_accept_~s__version~0, ULTIMATE.start_ssl3_accept_~s__shutdown~0, ULTIMATE.start_ssl3_accept_~s__info_callback~0, ULTIMATE.start_ssl3_accept_#t~nondet3, ULTIMATE.start_ssl3_accept_#t~nondet31, ULTIMATE.start_ssl3_accept_~s__session__cipher~0, ULTIMATE.start_ssl3_accept_~s__server~0, ULTIMATE.start_ssl3_accept_~s__ctx__stats__sess_accept_good~0, ULTIMATE.start_ssl3_accept_~s__cert__pkeys__AT0__privatekey~0, ULTIMATE.start_ssl3_accept_~tmp___9~0, ULTIMATE.start_main_#t~ret48, ULTIMATE.start_ssl3_accept_~blastFlag~0, ULTIMATE.start_ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0, ULTIMATE.start_ssl3_accept_~s__options~0, ULTIMATE.start_ssl3_accept_~tmp___7~0, ULTIMATE.start_ssl3_accept_~cb~0, ULTIMATE.start_ssl3_accept_#t~post45, ULTIMATE.start_ssl3_accept_#t~nondet23, ULTIMATE.start_ssl3_accept_~new_state~0, ULTIMATE.start_ssl3_accept_~s__type~0, ULTIMATE.start_ssl3_accept_~__cil_tmp61~0, ULTIMATE.start_ssl3_accept_~s__init_num~0, ULTIMATE.start_ssl3_accept_#t~nondet6, ULTIMATE.start_ssl3_accept_~tmp___1~0, ULTIMATE.start_ssl3_accept_#t~post27, ULTIMATE.start_ssl3_accept_~s__s3__tmp__cert_request~0, ULTIMATE.start_ssl3_accept_~s__init_buf___0~0, ULTIMATE.start_ssl3_accept_~s__hit~0, ULTIMATE.start_ssl3_accept_~s__verify_mode~0, ULTIMATE.start_ssl3_accept_#t~nondet19, ULTIMATE.start_ssl3_accept_#t~nondet38, ULTIMATE.start_ssl3_accept_#t~nondet15, ULTIMATE.start_ssl3_accept_~s__in_handshake~0, ULTIMATE.start_ssl3_accept_#t~nondet34, ULTIMATE.start_ssl3_accept_#t~post30, ULTIMATE.start_ssl3_accept_#t~nondet11, ULTIMATE.start_ssl3_accept_#t~nondet2, ULTIMATE.start_ssl3_accept_~__cil_tmp55~0, ULTIMATE.start_main_~tmp~1, ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0, ULTIMATE.start_ssl3_accept_~tmp___3~0, ULTIMATE.start_ssl3_accept_~s__debug~0, ULTIMATE.start_ssl3_accept_~got_new_session~0, ULTIMATE.start_ssl3_accept_~Time~0, ULTIMATE.start_main_#res, ULTIMATE.start_ssl3_accept_#t~nondet26, ULTIMATE.start_ssl3_accept_~__cil_tmp57~0, ULTIMATE.start_ssl3_accept_#t~nondet22, ULTIMATE.start_ssl3_accept_#t~nondet41, ULTIMATE.start_ssl3_accept_#t~nondet5, ULTIMATE.start_ssl3_accept_#t~nondet40, ULTIMATE.start_ssl3_accept_#t~nondet44, ULTIMATE.start_ssl3_accept_~tmp___6~0, ULTIMATE.start_ssl3_accept_#t~nondet9, ULTIMATE.start_ssl3_accept_#t~post47, ULTIMATE.start_ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0, ULTIMATE.start_ssl3_accept_~skip~0, ULTIMATE.start_ssl3_accept_~num1~0, ULTIMATE.start_ssl3_accept_~s__ctx__info_callback~0, ULTIMATE.start_ssl3_accept_~__cil_tmp59~0, ULTIMATE.start_ssl3_accept_#t~nondet18, ULTIMATE.start_ssl3_accept_~tmp~0, ULTIMATE.start_ssl3_accept_#t~nondet14, ULTIMATE.start_ssl3_accept_#t~nondet37, ULTIMATE.start_main_~s~0, ULTIMATE.start_ssl3_accept_#t~nondet10, ULTIMATE.start_ssl3_accept_#t~nondet1, ULTIMATE.start_ssl3_accept_#t~nondet33, ULTIMATE.start_ssl3_accept_~tmp___10~0, ULTIMATE.start_ssl3_accept_~tmp___8~0, ULTIMATE.start_ssl3_accept_~state~0, ULTIMATE.start_ssl3_accept_#res, ULTIMATE.start_ssl3_accept_~initial_state, ULTIMATE.start_ssl3_accept_~ret~0, ULTIMATE.start_ssl3_accept_#t~nondet25, ULTIMATE.start_ssl3_accept_#t~nondet21, ULTIMATE.start_ssl3_accept_#in~initial_state, ULTIMATE.start_ssl3_accept_~s__ctx__stats__sess_accept~0, ULTIMATE.start_ssl3_accept_#t~post29, ULTIMATE.start_ssl3_accept_#t~nondet43, ULTIMATE.start_ssl3_accept_#t~nondet8, ULTIMATE.start_ssl3_accept_~s__cert~0, ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~0, ULTIMATE.start_ssl3_accept_~__cil_tmp60~0, ULTIMATE.start_ssl3_accept_~tmp___2~0, ULTIMATE.start_ssl3_accept_#t~nondet17, ULTIMATE.start_ssl3_accept_#t~nondet36, ULTIMATE.start_ssl3_accept_#t~nondet13, ULTIMATE.start_ssl3_accept_#t~nondet0, ULTIMATE.start_ssl3_accept_#t~nondet32, ULTIMATE.start_ssl3_accept_#t~nondet4, ULTIMATE.start_ssl3_accept_~s__s3__tmp__new_cipher~0, ULTIMATE.start_ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0, ULTIMATE.start_ssl3_accept_~s__session__peer~0, ULTIMATE.start_ssl3_accept_~s__rwstate~0, ULTIMATE.start_ssl3_accept_~__cil_tmp56~0, ULTIMATE.start_ssl3_accept_~l~0, ULTIMATE.start_ssl3_accept_#t~nondet28, ULTIMATE.start_ssl3_accept_~tmp___4~0, ULTIMATE.start_ssl3_accept_#t~nondet24, ULTIMATE.start_ssl3_accept_#t~nondet20, ULTIMATE.start_ssl3_accept_~s__s3__tmp__use_rsa_tmp~0] 55#L69true [1025] L69-->L72-2: Formula: (and (> 0 v_ULTIMATE.start_ssl3_accept_~s__info_callback~0_3) (= v_ULTIMATE.start_ssl3_accept_~cb~0_4 v_ULTIMATE.start_ssl3_accept_~s__info_callback~0_3)) InVars {ULTIMATE.start_ssl3_accept_~s__info_callback~0=v_ULTIMATE.start_ssl3_accept_~s__info_callback~0_3} OutVars{ULTIMATE.start_ssl3_accept_~cb~0=v_ULTIMATE.start_ssl3_accept_~cb~0_4, ULTIMATE.start_ssl3_accept_~s__info_callback~0=v_ULTIMATE.start_ssl3_accept_~s__info_callback~0_3} AuxVars[] AssignedVars[ULTIMATE.start_ssl3_accept_~cb~0] 41#L72-2true [754] L72-2-->L79: Formula: (= (+ v_ULTIMATE.start_ssl3_accept_~s__in_handshake~0_4 1) v_ULTIMATE.start_ssl3_accept_~s__in_handshake~0_3) InVars {ULTIMATE.start_ssl3_accept_~s__in_handshake~0=v_ULTIMATE.start_ssl3_accept_~s__in_handshake~0_4} OutVars{ULTIMATE.start_ssl3_accept_~s__in_handshake~0=v_ULTIMATE.start_ssl3_accept_~s__in_handshake~0_3, ULTIMATE.start_ssl3_accept_#t~post27=|v_ULTIMATE.start_ssl3_accept_#t~post27_2|} AuxVars[] AssignedVars[ULTIMATE.start_ssl3_accept_#t~post27, ULTIMATE.start_ssl3_accept_~s__in_handshake~0] 98#L79true [880] L79-->L79-1: Formula: (= 0 (+ v_ULTIMATE.start_ssl3_accept_~tmp___1~0_4 12288)) InVars {ULTIMATE.start_ssl3_accept_~tmp___1~0=v_ULTIMATE.start_ssl3_accept_~tmp___1~0_4} OutVars{ULTIMATE.start_ssl3_accept_~tmp___1~0=v_ULTIMATE.start_ssl3_accept_~tmp___1~0_4} AuxVars[] AssignedVars[] 112#L79-1true [1031] L79-1-->L118-2: Formula: (> v_ULTIMATE.start_ssl3_accept_~s__cert~0_4 0) InVars {ULTIMATE.start_ssl3_accept_~s__cert~0=v_ULTIMATE.start_ssl3_accept_~s__cert~0_4} OutVars{ULTIMATE.start_ssl3_accept_~s__cert~0=v_ULTIMATE.start_ssl3_accept_~s__cert~0_4} AuxVars[] AssignedVars[] 79#L118-2true [2020-07-01 10:52:54,876 INFO L796 eck$LassoCheckResult]: Loop: 79#L118-2true [1205] L118-2-->L97: Formula: (= v_ULTIMATE.start_ssl3_accept_~state~0_8 v_ULTIMATE.start_ssl3_accept_~s__state~0_106) InVars {ULTIMATE.start_ssl3_accept_~s__state~0=v_ULTIMATE.start_ssl3_accept_~s__state~0_106} OutVars{ULTIMATE.start_ssl3_accept_~s__state~0=v_ULTIMATE.start_ssl3_accept_~s__state~0_106, ULTIMATE.start_ssl3_accept_~state~0=v_ULTIMATE.start_ssl3_accept_~state~0_8} AuxVars[] AssignedVars[ULTIMATE.start_ssl3_accept_~state~0] 46#L97true [1036] L97-->L100: Formula: (> v_ULTIMATE.start_ssl3_accept_~s__state~0_8 12292) InVars {ULTIMATE.start_ssl3_accept_~s__state~0=v_ULTIMATE.start_ssl3_accept_~s__state~0_8} OutVars{ULTIMATE.start_ssl3_accept_~s__state~0=v_ULTIMATE.start_ssl3_accept_~s__state~0_8} AuxVars[] AssignedVars[] 40#L100true [1038] L100-->L103: Formula: (< v_ULTIMATE.start_ssl3_accept_~s__state~0_10 16384) InVars {ULTIMATE.start_ssl3_accept_~s__state~0=v_ULTIMATE.start_ssl3_accept_~s__state~0_10} OutVars{ULTIMATE.start_ssl3_accept_~s__state~0=v_ULTIMATE.start_ssl3_accept_~s__state~0_10} AuxVars[] AssignedVars[] 15#L103true [1040] L103-->L106: Formula: (> v_ULTIMATE.start_ssl3_accept_~s__state~0_12 8192) InVars {ULTIMATE.start_ssl3_accept_~s__state~0=v_ULTIMATE.start_ssl3_accept_~s__state~0_12} OutVars{ULTIMATE.start_ssl3_accept_~s__state~0=v_ULTIMATE.start_ssl3_accept_~s__state~0_12} AuxVars[] AssignedVars[] 20#L106true [1044] L106-->L109: Formula: (< v_ULTIMATE.start_ssl3_accept_~s__state~0_14 24576) InVars {ULTIMATE.start_ssl3_accept_~s__state~0=v_ULTIMATE.start_ssl3_accept_~s__state~0_14} OutVars{ULTIMATE.start_ssl3_accept_~s__state~0=v_ULTIMATE.start_ssl3_accept_~s__state~0_14} AuxVars[] AssignedVars[] 11#L109true [1046] L109-->L112: Formula: (< v_ULTIMATE.start_ssl3_accept_~s__state~0_16 8195) InVars {ULTIMATE.start_ssl3_accept_~s__state~0=v_ULTIMATE.start_ssl3_accept_~s__state~0_16} OutVars{ULTIMATE.start_ssl3_accept_~s__state~0=v_ULTIMATE.start_ssl3_accept_~s__state~0_16} AuxVars[] AssignedVars[] 100#L112true [882] L112-->L116: Formula: (= v_ULTIMATE.start_ssl3_accept_~s__state~0_17 8480) InVars {ULTIMATE.start_ssl3_accept_~s__state~0=v_ULTIMATE.start_ssl3_accept_~s__state~0_17} OutVars{ULTIMATE.start_ssl3_accept_~s__state~0=v_ULTIMATE.start_ssl3_accept_~s__state~0_17} AuxVars[] AssignedVars[] 44#L116true [1211] L116-->L605: Formula: (and (= 0 v_ULTIMATE.start_ssl3_accept_~s__shutdown~0_5) (= 8482 v_ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0_9) (< 0 v_ULTIMATE.start_ssl3_accept_~ret~0_61) (= 0 v_ULTIMATE.start_ssl3_accept_~s__init_num~0_19) (= |v_ULTIMATE.start_ssl3_accept_#t~nondet31_5| v_ULTIMATE.start_ssl3_accept_~ret~0_61) (= 8448 v_ULTIMATE.start_ssl3_accept_~s__state~0_111)) InVars {ULTIMATE.start_ssl3_accept_#t~nondet31=|v_ULTIMATE.start_ssl3_accept_#t~nondet31_5|} OutVars{ULTIMATE.start_ssl3_accept_~s__init_num~0=v_ULTIMATE.start_ssl3_accept_~s__init_num~0_19, ULTIMATE.start_ssl3_accept_~s__state~0=v_ULTIMATE.start_ssl3_accept_~s__state~0_111, ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0=v_ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0_9, ULTIMATE.start_ssl3_accept_~ret~0=v_ULTIMATE.start_ssl3_accept_~ret~0_61, ULTIMATE.start_ssl3_accept_~s__shutdown~0=v_ULTIMATE.start_ssl3_accept_~s__shutdown~0_5, ULTIMATE.start_ssl3_accept_#t~nondet31=|v_ULTIMATE.start_ssl3_accept_#t~nondet31_4|} AuxVars[] AssignedVars[ULTIMATE.start_ssl3_accept_~s__init_num~0, ULTIMATE.start_ssl3_accept_~s__state~0, ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0, ULTIMATE.start_ssl3_accept_~ret~0, ULTIMATE.start_ssl3_accept_~s__shutdown~0, ULTIMATE.start_ssl3_accept_#t~nondet31] 92#L605true [1066] L605-->L643: Formula: (> 0 v_ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~0_5) InVars {ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~0=v_ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~0_5} OutVars{ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~0=v_ULTIMATE.start_ssl3_accept_~s__s3__tmp__reuse_message~0_5} AuxVars[] AssignedVars[] 5#L643true [661] L643-->L118-2: Formula: (= v_ULTIMATE.start_ssl3_accept_~skip~0_6 0) InVars {} OutVars{ULTIMATE.start_ssl3_accept_~skip~0=v_ULTIMATE.start_ssl3_accept_~skip~0_6} AuxVars[] AssignedVars[ULTIMATE.start_ssl3_accept_~skip~0] 79#L118-2true [2020-07-01 10:52:54,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-01 10:52:54,883 INFO L82 PathProgramCache]: Analyzing trace with hash 835675471, now seen corresponding path program 1 times [2020-07-01 10:52:54,892 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-01 10:52:54,893 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1268821738] [2020-07-01 10:52:54,893 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-01 10:52:54,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-01 10:52:54,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-01 10:52:54,986 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-01 10:52:54,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-01 10:52:54,988 INFO L82 PathProgramCache]: Analyzing trace with hash -1030311824, now seen corresponding path program 1 times [2020-07-01 10:52:54,988 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-01 10:52:54,988 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [494307899] [2020-07-01 10:52:54,988 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-01 10:52:54,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-01 10:52:55,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-01 10:52:55,038 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [494307899] [2020-07-01 10:52:55,039 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-01 10:52:55,039 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-01 10:52:55,040 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917842194] [2020-07-01 10:52:55,046 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-07-01 10:52:55,047 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-01 10:52:55,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-01 10:52:55,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-01 10:52:55,065 INFO L87 Difference]: Start difference. First operand 113 states. Second operand 3 states. [2020-07-01 10:52:55,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-01 10:52:55,624 INFO L93 Difference]: Finished difference Result 146 states and 293 transitions. [2020-07-01 10:52:55,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-01 10:52:55,651 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer has thrown an exception: java.lang.AssertionError: unknown kind of automaton at de.uni_freiburg.informatik.ultimate.automata.AutomatonDefinitionPrinter.printAutomaton(AutomatonDefinitionPrinter.java:349) at de.uni_freiburg.informatik.ultimate.automata.AutomatonDefinitionPrinter.toString(AutomatonDefinitionPrinter.java:186) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.TermcompProofBenchmark.reportFiniteModule(TermcompProofBenchmark.java:61) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiCegarLoop.refineFinite(BuchiCegarLoop.java:978) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiCegarLoop.iterate(BuchiCegarLoop.java:532) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.doTerminationAnalysis(BuchiAutomizerObserver.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.finish(BuchiAutomizerObserver.java:380) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-01 10:52:55,656 INFO L168 Benchmark]: Toolchain (without parser) took 2491.19 ms. Allocated memory was 649.6 MB in the beginning and 686.3 MB in the end (delta: 36.7 MB). Free memory was 561.6 MB in the beginning and 433.6 MB in the end (delta: 127.9 MB). Peak memory consumption was 164.6 MB. Max. memory is 50.3 GB. [2020-07-01 10:52:55,656 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 649.6 MB. Free memory is still 583.2 MB. There was no memory consumed. Max. memory is 50.3 GB. [2020-07-01 10:52:55,657 INFO L168 Benchmark]: CACSL2BoogieTranslator took 439.17 ms. Allocated memory was 649.6 MB in the beginning and 686.3 MB in the end (delta: 36.7 MB). Free memory was 560.2 MB in the beginning and 642.5 MB in the end (delta: -82.3 MB). Peak memory consumption was 30.2 MB. Max. memory is 50.3 GB. [2020-07-01 10:52:55,657 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.81 ms. Allocated memory is still 686.3 MB. Free memory was 642.5 MB in the beginning and 638.5 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 50.3 GB. [2020-07-01 10:52:55,658 INFO L168 Benchmark]: Boogie Preprocessor took 39.47 ms. Allocated memory is still 686.3 MB. Free memory was 638.5 MB in the beginning and 635.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 50.3 GB. [2020-07-01 10:52:55,659 INFO L168 Benchmark]: RCFGBuilder took 673.18 ms. Allocated memory is still 686.3 MB. Free memory was 635.8 MB in the beginning and 571.6 MB in the end (delta: 64.2 MB). Peak memory consumption was 64.2 MB. Max. memory is 50.3 GB. [2020-07-01 10:52:55,659 INFO L168 Benchmark]: BlockEncodingV2 took 176.46 ms. Allocated memory is still 686.3 MB. Free memory was 571.6 MB in the beginning and 550.0 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 50.3 GB. [2020-07-01 10:52:55,660 INFO L168 Benchmark]: TraceAbstraction took 230.55 ms. Allocated memory is still 686.3 MB. Free memory was 550.0 MB in the beginning and 528.5 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 50.3 GB. [2020-07-01 10:52:55,660 INFO L168 Benchmark]: BuchiAutomizer took 866.54 ms. Allocated memory is still 686.3 MB. Free memory was 528.5 MB in the beginning and 433.6 MB in the end (delta: 94.8 MB). Peak memory consumption was 94.8 MB. Max. memory is 50.3 GB. [2020-07-01 10:52:55,664 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: - StatisticsResult: Initial Icfg 149 locations, 258 edges - StatisticsResult: Encoded RCFG 113 locations, 259 edges * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 649.6 MB. Free memory is still 583.2 MB. There was no memory consumed. Max. memory is 50.3 GB. * CACSL2BoogieTranslator took 439.17 ms. Allocated memory was 649.6 MB in the beginning and 686.3 MB in the end (delta: 36.7 MB). Free memory was 560.2 MB in the beginning and 642.5 MB in the end (delta: -82.3 MB). Peak memory consumption was 30.2 MB. Max. memory is 50.3 GB. * Boogie Procedure Inliner took 59.81 ms. Allocated memory is still 686.3 MB. Free memory was 642.5 MB in the beginning and 638.5 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 50.3 GB. * Boogie Preprocessor took 39.47 ms. Allocated memory is still 686.3 MB. Free memory was 638.5 MB in the beginning and 635.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 50.3 GB. * RCFGBuilder took 673.18 ms. Allocated memory is still 686.3 MB. Free memory was 635.8 MB in the beginning and 571.6 MB in the end (delta: 64.2 MB). Peak memory consumption was 64.2 MB. Max. memory is 50.3 GB. * BlockEncodingV2 took 176.46 ms. Allocated memory is still 686.3 MB. Free memory was 571.6 MB in the beginning and 550.0 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 50.3 GB. * TraceAbstraction took 230.55 ms. Allocated memory is still 686.3 MB. Free memory was 550.0 MB in the beginning and 528.5 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 50.3 GB. * BuchiAutomizer took 866.54 ms. Allocated memory is still 686.3 MB. Free memory was 528.5 MB in the beginning and 433.6 MB in the end (delta: 94.8 MB). Peak memory consumption was 94.8 MB. Max. memory is 50.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 130]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 163]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 112]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 187]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 118]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 121]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 160]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 382]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 392]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 169]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 148]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 181]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 113 locations, 0 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=113occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 20 LocationsWithAnnotation, 20 PreInvPairs, 20 NumberOfFragments, 20 HoareAnnotationTreeSize, 20 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 20 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - ExceptionOrErrorResult: AssertionError: unknown kind of automaton de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: AssertionError: unknown kind of automaton: de.uni_freiburg.informatik.ultimate.automata.AutomatonDefinitionPrinter.printAutomaton(AutomatonDefinitionPrinter.java:349) RESULT: Ultimate could not prove your program: Toolchain returned no result. !SESSION 2020-07-01 10:52:49.632 ----------------------------------------------- eclipse.buildId=unknown java.version=1.8.0_242 java.vendor=Oracle Corporation BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Framework arguments: -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -i /export/starexec/sandbox/benchmark/theBenchmark.c 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/BenchExec_run_oE3yZ2/tmp -i /export/starexec/sandbox/benchmark/theBenchmark.c !ENTRY org.eclipse.core.resources 2 10035 2020-07-01 10:52:55.903 !MESSAGE The workspace will exit with unsaved changes in this session. Received shutdown request... Ultimate: GTK+ Version Check