./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix019_tso.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/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 299877be23b44b75e0c39eaded8be2ff0a0716a5 ............................................................................................................................................................................................................... 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_c8e88e73-5426-4982-9599-560f0273c28c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/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 299877be23b44b75e0c39eaded8be2ff0a0716a5 ....................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:38:55,067 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:38:55,068 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:38:55,076 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:38:55,076 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:38:55,077 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:38:55,078 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:38:55,080 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:38:55,081 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:38:55,081 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:38:55,082 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:38:55,082 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:38:55,083 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:38:55,084 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:38:55,085 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:38:55,086 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:38:55,086 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:38:55,088 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:38:55,089 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:38:55,091 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:38:55,091 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:38:55,092 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:38:55,094 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:38:55,094 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:38:55,094 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:38:55,095 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:38:55,096 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:38:55,096 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:38:55,097 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:38:55,098 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:38:55,098 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:38:55,099 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:38:55,099 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:38:55,099 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:38:55,100 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:38:55,101 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:38:55,101 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 05:38:55,112 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:38:55,112 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:38:55,113 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:38:55,113 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:38:55,114 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:38:55,114 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:38:55,114 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:38:55,114 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:38:55,115 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:38:55,115 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:38:55,115 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:38:55,115 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:38:55,115 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:38:55,115 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:38:55,115 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:38:55,116 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:38:55,116 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:38:55,116 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:38:55,116 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:38:55,116 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:38:55,116 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:38:55,116 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:38:55,117 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:38:55,117 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:38:55,117 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:38:55,117 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 05:38:55,117 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:38:55,117 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:38:55,118 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_c8e88e73-5426-4982-9599-560f0273c28c/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 -> 299877be23b44b75e0c39eaded8be2ff0a0716a5 [2018-11-10 05:38:55,139 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:38:55,148 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:38:55,151 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:38:55,152 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:38:55,152 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:38:55,153 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix019_tso.opt_false-unreach-call.i [2018-11-10 05:38:55,195 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/bin-2019/ukojak/data/668072f98/e67c993fe0024e00bc384e0d4916c50c/FLAG6edb69c99 [2018-11-10 05:38:55,543 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:38:55,544 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/sv-benchmarks/c/pthread-wmm/mix019_tso.opt_false-unreach-call.i [2018-11-10 05:38:55,553 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/bin-2019/ukojak/data/668072f98/e67c993fe0024e00bc384e0d4916c50c/FLAG6edb69c99 [2018-11-10 05:38:55,562 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/bin-2019/ukojak/data/668072f98/e67c993fe0024e00bc384e0d4916c50c [2018-11-10 05:38:55,565 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:38:55,566 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:38:55,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:38:55,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:38:55,569 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:38:55,569 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:38:55" (1/1) ... [2018-11-10 05:38:55,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f18886d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:55, skipping insertion in model container [2018-11-10 05:38:55,571 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:38:55" (1/1) ... [2018-11-10 05:38:55,577 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:38:55,607 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:38:55,843 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:38:55,847 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:38:55,888 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:38:55,972 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:38:55,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:55 WrapperNode [2018-11-10 05:38:55,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:38:55,973 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:38:55,974 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:38:55,974 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:38:55,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:55" (1/1) ... [2018-11-10 05:38:55,992 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:55" (1/1) ... [2018-11-10 05:38:56,005 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 05:38:56,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:38:56,005 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:38:56,006 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:38:56,011 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:55" (1/1) ... [2018-11-10 05:38:56,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:55" (1/1) ... [2018-11-10 05:38:56,014 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:55" (1/1) ... [2018-11-10 05:38:56,014 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:55" (1/1) ... [2018-11-10 05:38:56,021 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:55" (1/1) ... [2018-11-10 05:38:56,024 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:55" (1/1) ... [2018-11-10 05:38:56,026 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:55" (1/1) ... [2018-11-10 05:38:56,028 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:38:56,028 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:38:56,029 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:38:56,029 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:38:56,029 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/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 [2018-11-10 05:38:56,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:38:56,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 05:38:56,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 05:38:56,077 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 05:38:56,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:38:56,077 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 05:38:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 05:38:56,077 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 05:38:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 05:38:56,077 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 05:38:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 05:38:56,077 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 05:38:56,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:38:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:38:56,079 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 05:38:56,683 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:38:56,714 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:38:56,714 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:38:56,715 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:38:56,715 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:38:56,716 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:38:56,716 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:38:56,718 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:38:56,718 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:38:56,719 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:38:56,719 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:38:56,720 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:38:56,722 INFO L168 Benchmark]: Toolchain (without parser) took 1156.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 182.5 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -128.2 MB). Peak memory consumption was 54.3 MB. Max. memory is 11.5 GB. [2018-11-10 05:38:56,723 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:38:56,723 INFO L168 Benchmark]: CACSL2BoogieTranslator took 406.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 182.5 MB). Free memory was 956.5 MB in the beginning and 1.2 GB in the end (delta: -221.6 MB). Peak memory consumption was 60.2 MB. Max. memory is 11.5 GB. [2018-11-10 05:38:56,724 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 05:38:56,724 INFO L168 Benchmark]: Boogie Preprocessor took 22.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 05:38:56,725 INFO L168 Benchmark]: RCFGBuilder took 692.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 86.8 MB). Peak memory consumption was 86.8 MB. Max. memory is 11.5 GB. [2018-11-10 05:38:56,727 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 406.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 182.5 MB). Free memory was 956.5 MB in the beginning and 1.2 GB in the end (delta: -221.6 MB). Peak memory consumption was 60.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 692.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 86.8 MB). Peak memory consumption was 86.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:38:58,192 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:38:58,193 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:38:58,202 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:38:58,203 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:38:58,203 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:38:58,204 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:38:58,205 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:38:58,206 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:38:58,207 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:38:58,208 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:38:58,208 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:38:58,208 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:38:58,209 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:38:58,210 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:38:58,210 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:38:58,211 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:38:58,212 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:38:58,213 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:38:58,215 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:38:58,215 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:38:58,216 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:38:58,218 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:38:58,218 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:38:58,218 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:38:58,219 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:38:58,219 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:38:58,220 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:38:58,220 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:38:58,221 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:38:58,221 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:38:58,222 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:38:58,222 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:38:58,222 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:38:58,223 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:38:58,223 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:38:58,223 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 05:38:58,235 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:38:58,235 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:38:58,236 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:38:58,236 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:38:58,236 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:38:58,236 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:38:58,236 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:38:58,237 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:38:58,237 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:38:58,237 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:38:58,237 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:38:58,237 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:38:58,238 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:38:58,238 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:38:58,238 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:38:58,238 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:38:58,238 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:38:58,238 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:38:58,238 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:38:58,238 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:38:58,239 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:38:58,239 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:38:58,239 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:38:58,239 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:38:58,239 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:38:58,239 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:38:58,239 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 05:38:58,240 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 05:38:58,240 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:38:58,240 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:38:58,240 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:38:58,242 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_c8e88e73-5426-4982-9599-560f0273c28c/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 -> 299877be23b44b75e0c39eaded8be2ff0a0716a5 [2018-11-10 05:38:58,272 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:38:58,280 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:38:58,282 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:38:58,283 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:38:58,283 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:38:58,283 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix019_tso.opt_false-unreach-call.i [2018-11-10 05:38:58,318 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/bin-2019/ukojak/data/0c95f3019/301d8a2a13644370afad6c43d3e6ce86/FLAGebde031fe [2018-11-10 05:38:58,681 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:38:58,682 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/sv-benchmarks/c/pthread-wmm/mix019_tso.opt_false-unreach-call.i [2018-11-10 05:38:58,691 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/bin-2019/ukojak/data/0c95f3019/301d8a2a13644370afad6c43d3e6ce86/FLAGebde031fe [2018-11-10 05:38:58,700 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/bin-2019/ukojak/data/0c95f3019/301d8a2a13644370afad6c43d3e6ce86 [2018-11-10 05:38:58,702 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:38:58,702 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:38:58,703 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:38:58,703 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:38:58,706 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:38:58,707 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:38:58" (1/1) ... [2018-11-10 05:38:58,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c002ded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:58, skipping insertion in model container [2018-11-10 05:38:58,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:38:58" (1/1) ... [2018-11-10 05:38:58,715 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:38:58,747 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:38:58,995 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:38:59,001 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:38:59,054 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:38:59,106 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:38:59,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:59 WrapperNode [2018-11-10 05:38:59,106 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:38:59,107 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:38:59,107 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:38:59,107 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:38:59,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:59" (1/1) ... [2018-11-10 05:38:59,124 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:59" (1/1) ... [2018-11-10 05:38:59,178 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 05:38:59,179 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:38:59,179 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:38:59,179 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:38:59,184 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:59" (1/1) ... [2018-11-10 05:38:59,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:59" (1/1) ... [2018-11-10 05:38:59,187 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:59" (1/1) ... [2018-11-10 05:38:59,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:59" (1/1) ... [2018-11-10 05:38:59,193 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:59" (1/1) ... [2018-11-10 05:38:59,195 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:59" (1/1) ... [2018-11-10 05:38:59,197 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:59" (1/1) ... [2018-11-10 05:38:59,200 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:38:59,200 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:38:59,200 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:38:59,200 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:38:59,201 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c8e88e73-5426-4982-9599-560f0273c28c/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 [2018-11-10 05:38:59,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:38:59,233 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 05:38:59,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 05:38:59,233 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 05:38:59,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:38:59,233 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 05:38:59,233 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 05:38:59,234 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 05:38:59,234 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 05:38:59,234 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 05:38:59,234 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 05:38:59,234 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 05:38:59,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:38:59,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:38:59,236 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 05:38:59,899 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:38:59,928 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:38:59,928 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:38:59,929 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:38:59,929 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:38:59,932 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:38:59,932 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:38:59,934 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:38:59,934 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:38:59,935 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:38:59,935 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:38:59,936 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:38:59,939 INFO L168 Benchmark]: Toolchain (without parser) took 1237.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -117.0 MB). Peak memory consumption was 42.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:38:59,941 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:38:59,941 INFO L168 Benchmark]: CACSL2BoogieTranslator took 403.42 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 905.7 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:38:59,941 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -240.3 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:38:59,942 INFO L168 Benchmark]: Boogie Preprocessor took 21.43 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:38:59,942 INFO L168 Benchmark]: RCFGBuilder took 738.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 85.7 MB). Peak memory consumption was 85.7 MB. Max. memory is 11.5 GB. [2018-11-10 05:38:59,946 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 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 403.42 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 905.7 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 71.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -240.3 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.43 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 738.29 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: 85.7 MB). Peak memory consumption was 85.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...