./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe036_pso.opt_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe036_pso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6283229ea57c0132b8c1d870808845ea518b150b ................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe036_pso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6283229ea57c0132b8c1d870808845ea518b150b ............................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 21:23:30,096 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:23:30,097 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:23:30,105 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:23:30,105 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:23:30,106 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:23:30,107 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:23:30,108 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:23:30,109 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:23:30,110 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:23:30,110 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:23:30,111 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:23:30,111 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:23:30,112 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:23:30,113 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:23:30,113 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:23:30,114 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:23:30,115 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:23:30,116 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:23:30,117 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:23:30,118 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:23:30,118 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:23:30,120 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:23:30,120 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:23:30,120 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:23:30,121 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:23:30,121 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:23:30,122 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:23:30,123 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:23:30,123 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:23:30,123 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:23:30,124 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:23:30,124 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:23:30,124 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:23:30,125 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:23:30,125 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:23:30,125 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 21:23:30,134 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:23:30,135 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:23:30,135 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:23:30,135 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:23:30,136 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:23:30,136 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:23:30,136 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:23:30,136 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:23:30,136 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 21:23:30,136 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:23:30,136 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:23:30,137 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:23:30,137 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:23:30,137 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:23:30,137 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:23:30,137 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:23:30,137 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:23:30,137 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:23:30,137 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:23:30,138 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:23:30,138 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:23:30,138 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:23:30,138 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:23:30,138 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:23:30,138 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:23:30,138 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:23:30,138 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 21:23:30,139 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:23:30,139 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 21:23:30,139 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6283229ea57c0132b8c1d870808845ea518b150b [2018-11-22 21:23:30,163 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:23:30,172 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:23:30,175 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:23:30,176 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:23:30,176 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:23:30,177 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe036_pso.opt_true-unreach-call.i [2018-11-22 21:23:30,228 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak/data/3ed90bf9f/e83e7649c9224545a86d292103407a67/FLAGc878ef155 [2018-11-22 21:23:30,613 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:23:30,614 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/sv-benchmarks/c/pthread-wmm/safe036_pso.opt_true-unreach-call.i [2018-11-22 21:23:30,624 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak/data/3ed90bf9f/e83e7649c9224545a86d292103407a67/FLAGc878ef155 [2018-11-22 21:23:30,633 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak/data/3ed90bf9f/e83e7649c9224545a86d292103407a67 [2018-11-22 21:23:30,635 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:23:30,636 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:23:30,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:23:30,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:23:30,639 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:23:30,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:23:30" (1/1) ... [2018-11-22 21:23:30,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32ed6b13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:23:30, skipping insertion in model container [2018-11-22 21:23:30,642 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:23:30" (1/1) ... [2018-11-22 21:23:30,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:23:30,681 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:23:30,906 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:23:30,915 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:23:30,991 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:23:31,026 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:23:31,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:23:31 WrapperNode [2018-11-22 21:23:31,026 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:23:31,027 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:23:31,027 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:23:31,027 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:23:31,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:23:31" (1/1) ... [2018-11-22 21:23:31,046 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:23:31" (1/1) ... [2018-11-22 21:23:31,063 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:23:31,063 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:23:31,064 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:23:31,064 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:23:31,071 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:23:31" (1/1) ... [2018-11-22 21:23:31,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:23:31" (1/1) ... [2018-11-22 21:23:31,073 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:23:31" (1/1) ... [2018-11-22 21:23:31,074 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:23:31" (1/1) ... [2018-11-22 21:23:31,078 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:23:31" (1/1) ... [2018-11-22 21:23:31,080 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:23:31" (1/1) ... [2018-11-22 21:23:31,081 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:23:31" (1/1) ... [2018-11-22 21:23:31,082 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:23:31,083 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:23:31,083 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:23:31,083 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:23:31,084 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:23:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:23:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:23:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 21:23:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 21:23:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:23:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 21:23:31,123 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 21:23:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 21:23:31,124 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 21:23:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 21:23:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:23:31,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:23:31,125 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 21:23:31,355 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:23:31,355 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 21:23:31,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:23:31 BoogieIcfgContainer [2018-11-22 21:23:31,355 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:23:31,356 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 21:23:31,356 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 21:23:31,362 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 21:23:31,362 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:23:31" (1/1) ... [2018-11-22 21:23:31,369 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:23:31,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:23:31,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 34 transitions. [2018-11-22 21:23:31,391 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 34 transitions. [2018-11-22 21:23:31,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-22 21:23:31,393 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:23:31,445 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction [2018-11-22 21:23:31,451 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedFormulas.getFormulaFromNonCallPos(NestedFormulas.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.buildSSA(NestedSsaBuilder.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.(NestedSsaBuilder.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:276) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:214) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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:316) 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) [2018-11-22 21:23:31,453 INFO L168 Benchmark]: Toolchain (without parser) took 817.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -161.0 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. [2018-11-22 21:23:31,454 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:23:31,455 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -196.9 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. [2018-11-22 21:23:31,455 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-22 21:23:31,455 INFO L168 Benchmark]: Boogie Preprocessor took 19.16 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:23:31,456 INFO L168 Benchmark]: RCFGBuilder took 272.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. [2018-11-22 21:23:31,456 INFO L168 Benchmark]: CodeCheck took 97.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 11.5 GB. [2018-11-22 21:23:31,459 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 390.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -196.9 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.16 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 272.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. * CodeCheck took 97.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-22 21:23:32,949 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:23:32,950 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:23:32,959 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:23:32,959 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:23:32,960 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:23:32,961 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:23:32,962 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:23:32,963 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:23:32,963 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:23:32,964 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:23:32,964 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:23:32,965 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:23:32,965 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:23:32,966 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:23:32,967 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:23:32,967 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:23:32,968 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:23:32,970 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:23:32,971 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:23:32,972 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:23:32,972 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:23:32,974 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:23:32,974 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:23:32,974 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:23:32,975 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:23:32,976 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:23:32,976 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:23:32,977 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:23:32,977 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:23:32,978 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:23:32,978 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:23:32,978 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:23:32,978 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:23:32,979 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:23:32,979 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:23:32,980 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-22 21:23:32,990 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:23:32,990 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:23:32,991 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:23:32,991 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:23:32,991 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:23:32,991 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:23:32,991 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:23:32,992 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:23:32,992 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:23:32,992 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:23:32,992 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:23:32,992 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:23:32,992 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:23:32,992 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 21:23:32,992 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 21:23:32,993 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:23:32,993 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:23:32,993 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:23:32,993 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:23:32,993 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:23:32,993 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:23:32,993 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:23:32,994 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:23:32,994 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:23:32,994 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:23:32,994 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:23:32,994 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:23:32,994 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-22 21:23:32,994 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 21:23:32,995 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:23:32,995 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 21:23:32,995 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 21:23:32,995 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6283229ea57c0132b8c1d870808845ea518b150b [2018-11-22 21:23:33,024 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:23:33,033 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:23:33,036 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:23:33,037 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:23:33,037 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:23:33,038 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe036_pso.opt_true-unreach-call.i [2018-11-22 21:23:33,081 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak/data/b5a6cce63/d40524210e3a45ccae8b8b7335a6829b/FLAG531533342 [2018-11-22 21:23:33,452 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:23:33,453 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/sv-benchmarks/c/pthread-wmm/safe036_pso.opt_true-unreach-call.i [2018-11-22 21:23:33,465 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak/data/b5a6cce63/d40524210e3a45ccae8b8b7335a6829b/FLAG531533342 [2018-11-22 21:23:33,841 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak/data/b5a6cce63/d40524210e3a45ccae8b8b7335a6829b [2018-11-22 21:23:33,844 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:23:33,845 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:23:33,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:23:33,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:23:33,848 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:23:33,848 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:23:33" (1/1) ... [2018-11-22 21:23:33,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d7d1ec3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:23:33, skipping insertion in model container [2018-11-22 21:23:33,850 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:23:33" (1/1) ... [2018-11-22 21:23:33,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:23:33,883 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:23:34,120 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:23:34,130 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:23:34,166 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:23:34,214 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:23:34,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:23:34 WrapperNode [2018-11-22 21:23:34,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:23:34,216 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:23:34,216 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:23:34,216 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:23:34,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:23:34" (1/1) ... [2018-11-22 21:23:34,276 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:23:34" (1/1) ... [2018-11-22 21:23:34,290 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:23:34,290 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:23:34,290 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:23:34,290 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:23:34,296 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:23:34" (1/1) ... [2018-11-22 21:23:34,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:23:34" (1/1) ... [2018-11-22 21:23:34,298 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:23:34" (1/1) ... [2018-11-22 21:23:34,298 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:23:34" (1/1) ... [2018-11-22 21:23:34,304 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:23:34" (1/1) ... [2018-11-22 21:23:34,305 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:23:34" (1/1) ... [2018-11-22 21:23:34,307 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:23:34" (1/1) ... [2018-11-22 21:23:34,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:23:34,311 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:23:34,311 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:23:34,311 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:23:34,311 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:23:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b7a4c9ad-8dd7-42c0-99e5-ce1adcffba41/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:23:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:23:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 21:23:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:23:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 21:23:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 21:23:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 21:23:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 21:23:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 21:23:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 21:23:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:23:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:23:34,346 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 21:23:34,534 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:23:34,534 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 21:23:34,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:23:34 BoogieIcfgContainer [2018-11-22 21:23:34,535 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:23:34,535 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 21:23:34,535 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 21:23:34,545 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 21:23:34,546 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:23:34" (1/1) ... [2018-11-22 21:23:34,554 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:23:34,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:23:34,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 34 transitions. [2018-11-22 21:23:34,579 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 34 transitions. [2018-11-22 21:23:34,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-22 21:23:34,581 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:23:34,608 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) 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) [2018-11-22 21:23:34,611 INFO L168 Benchmark]: Toolchain (without parser) took 766.21 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -132.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:23:34,612 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:23:34,612 INFO L168 Benchmark]: CACSL2BoogieTranslator took 369.97 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-22 21:23:34,613 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -201.0 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2018-11-22 21:23:34,613 INFO L168 Benchmark]: Boogie Preprocessor took 19.98 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:23:34,614 INFO L168 Benchmark]: RCFGBuilder took 224.48 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. [2018-11-22 21:23:34,614 INFO L168 Benchmark]: CodeCheck took 74.65 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:23:34,616 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 369.97 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 74.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -201.0 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.98 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 224.48 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. * CodeCheck took 74.65 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...