./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi002_rmo.opt_true-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_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi002_rmo.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/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 81ced4de40bfe29567a152e34436a55d4dc357a4 ...................................................................................................................................................................................................... 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_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi002_rmo.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/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 81ced4de40bfe29567a152e34436a55d4dc357a4 ......................................................................................................................................................................................................... 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 02:37:13,718 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 02:37:13,719 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 02:37:13,727 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 02:37:13,727 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 02:37:13,727 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 02:37:13,728 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 02:37:13,729 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 02:37:13,730 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 02:37:13,731 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 02:37:13,732 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 02:37:13,732 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 02:37:13,733 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 02:37:13,733 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 02:37:13,734 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 02:37:13,734 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 02:37:13,735 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 02:37:13,736 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 02:37:13,737 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 02:37:13,738 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 02:37:13,739 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 02:37:13,740 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 02:37:13,741 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 02:37:13,742 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 02:37:13,742 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 02:37:13,742 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 02:37:13,743 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 02:37:13,743 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 02:37:13,744 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 02:37:13,744 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 02:37:13,744 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 02:37:13,745 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 02:37:13,745 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 02:37:13,745 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 02:37:13,745 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 02:37:13,746 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 02:37:13,746 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 02:37:13,755 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 02:37:13,755 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 02:37:13,755 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 02:37:13,755 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 02:37:13,756 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 02:37:13,756 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 02:37:13,756 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 02:37:13,756 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 02:37:13,756 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 02:37:13,756 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 02:37:13,756 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 02:37:13,756 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 02:37:13,756 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 02:37:13,756 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 02:37:13,756 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 02:37:13,757 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 02:37:13,757 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 02:37:13,757 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 02:37:13,757 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 02:37:13,757 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 02:37:13,757 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 02:37:13,757 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 02:37:13,757 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 02:37:13,757 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 02:37:13,757 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 02:37:13,757 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 02:37:13,757 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 02:37:13,758 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 02:37:13,758 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_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/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 -> 81ced4de40bfe29567a152e34436a55d4dc357a4 [2018-11-10 02:37:13,781 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 02:37:13,790 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 02:37:13,793 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 02:37:13,794 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 02:37:13,794 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 02:37:13,795 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi002_rmo.opt_true-unreach-call.i [2018-11-10 02:37:13,837 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/bin-2019/ukojak/data/b4daede81/198b469256a241369e3f2c76a5a8c58a/FLAG9ce0aa486 [2018-11-10 02:37:14,308 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 02:37:14,309 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/sv-benchmarks/c/pthread-wmm/rfi002_rmo.opt_true-unreach-call.i [2018-11-10 02:37:14,319 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/bin-2019/ukojak/data/b4daede81/198b469256a241369e3f2c76a5a8c58a/FLAG9ce0aa486 [2018-11-10 02:37:14,331 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/bin-2019/ukojak/data/b4daede81/198b469256a241369e3f2c76a5a8c58a [2018-11-10 02:37:14,334 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 02:37:14,335 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 02:37:14,336 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 02:37:14,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 02:37:14,339 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 02:37:14,339 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:37:14" (1/1) ... [2018-11-10 02:37:14,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25017a00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:37:14, skipping insertion in model container [2018-11-10 02:37:14,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:37:14" (1/1) ... [2018-11-10 02:37:14,349 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 02:37:14,384 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 02:37:14,635 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:37:14,640 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 02:37:14,682 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:37:14,722 INFO L193 MainTranslator]: Completed translation [2018-11-10 02:37:14,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:37:14 WrapperNode [2018-11-10 02:37:14,723 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 02:37:14,724 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 02:37:14,724 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 02:37:14,724 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 02:37:14,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:37:14" (1/1) ... [2018-11-10 02:37:14,789 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:37:14" (1/1) ... [2018-11-10 02:37:14,807 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 02:37:14,807 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 02:37:14,807 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 02:37:14,807 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 02:37:14,813 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:37:14" (1/1) ... [2018-11-10 02:37:14,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:37:14" (1/1) ... [2018-11-10 02:37:14,817 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:37:14" (1/1) ... [2018-11-10 02:37:14,817 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:37:14" (1/1) ... [2018-11-10 02:37:14,826 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:37:14" (1/1) ... [2018-11-10 02:37:14,831 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:37:14" (1/1) ... [2018-11-10 02:37:14,833 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:37:14" (1/1) ... [2018-11-10 02:37:14,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 02:37:14,838 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 02:37:14,838 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 02:37:14,838 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 02:37:14,838 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:37:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/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 02:37:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 02:37:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 02:37:14,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 02:37:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 02:37:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 02:37:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 02:37:14,876 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 02:37:14,877 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 02:37:14,877 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 02:37:14,877 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 02:37:14,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 02:37:14,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 02:37:14,878 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 02:37:15,650 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 02:37:15,687 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:37:15,687 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:37:15,690 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:37:15,690 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:37:15,691 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:37:15,691 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:37:15,692 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 02:37:15,694 INFO L168 Benchmark]: Toolchain (without parser) took 1359.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 957.6 MB in the beginning and 1.0 GB in the end (delta: -70.0 MB). Peak memory consumption was 69.5 MB. Max. memory is 11.5 GB. [2018-11-10 02:37:15,695 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:37:15,695 INFO L168 Benchmark]: CACSL2BoogieTranslator took 387.50 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 914.7 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-10 02:37:15,696 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 914.7 MB in the beginning and 1.1 GB in the end (delta: -217.9 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-11-10 02:37:15,696 INFO L168 Benchmark]: Boogie Preprocessor took 30.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 02:37:15,697 INFO L168 Benchmark]: RCFGBuilder took 855.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 99.6 MB). Peak memory consumption was 99.6 MB. Max. memory is 11.5 GB. [2018-11-10 02:37:15,699 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 387.50 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 914.7 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 83.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 914.7 MB in the beginning and 1.1 GB in the end (delta: -217.9 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.14 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 855.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 99.6 MB). Peak memory consumption was 99.6 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 02:37:17,113 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 02:37:17,114 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 02:37:17,123 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 02:37:17,123 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 02:37:17,123 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 02:37:17,124 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 02:37:17,125 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 02:37:17,125 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 02:37:17,126 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 02:37:17,127 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 02:37:17,127 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 02:37:17,127 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 02:37:17,128 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 02:37:17,129 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 02:37:17,129 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 02:37:17,130 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 02:37:17,131 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 02:37:17,133 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 02:37:17,134 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 02:37:17,135 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 02:37:17,136 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 02:37:17,137 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 02:37:17,137 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 02:37:17,137 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 02:37:17,139 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 02:37:17,139 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 02:37:17,140 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 02:37:17,140 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 02:37:17,141 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 02:37:17,141 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 02:37:17,142 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 02:37:17,142 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 02:37:17,142 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 02:37:17,143 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 02:37:17,143 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 02:37:17,144 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 02:37:17,155 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 02:37:17,155 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 02:37:17,156 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 02:37:17,156 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 02:37:17,156 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 02:37:17,156 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 02:37:17,157 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 02:37:17,157 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 02:37:17,157 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 02:37:17,157 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 02:37:17,157 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 02:37:17,157 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 02:37:17,157 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 02:37:17,157 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 02:37:17,158 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 02:37:17,159 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 02:37:17,159 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 02:37:17,159 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 02:37:17,159 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 02:37:17,160 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 02:37:17,160 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 02:37:17,160 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 02:37:17,160 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 02:37:17,160 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 02:37:17,160 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 02:37:17,160 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 02:37:17,161 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 02:37:17,161 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 02:37:17,161 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 02:37:17,161 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 02:37:17,161 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 02:37:17,161 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_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/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 -> 81ced4de40bfe29567a152e34436a55d4dc357a4 [2018-11-10 02:37:17,192 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 02:37:17,201 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 02:37:17,203 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 02:37:17,205 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 02:37:17,205 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 02:37:17,205 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi002_rmo.opt_true-unreach-call.i [2018-11-10 02:37:17,249 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/bin-2019/ukojak/data/297e0e9a0/638c5c4a653e412988749680a2110938/FLAG6aa49a674 [2018-11-10 02:37:17,685 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 02:37:17,686 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/sv-benchmarks/c/pthread-wmm/rfi002_rmo.opt_true-unreach-call.i [2018-11-10 02:37:17,695 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/bin-2019/ukojak/data/297e0e9a0/638c5c4a653e412988749680a2110938/FLAG6aa49a674 [2018-11-10 02:37:17,703 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/bin-2019/ukojak/data/297e0e9a0/638c5c4a653e412988749680a2110938 [2018-11-10 02:37:17,705 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 02:37:17,706 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 02:37:17,707 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 02:37:17,707 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 02:37:17,710 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 02:37:17,711 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:37:17" (1/1) ... [2018-11-10 02:37:17,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@564128e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:37:17, skipping insertion in model container [2018-11-10 02:37:17,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:37:17" (1/1) ... [2018-11-10 02:37:17,721 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 02:37:17,759 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 02:37:18,049 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:37:18,055 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 02:37:18,108 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:37:18,153 INFO L193 MainTranslator]: Completed translation [2018-11-10 02:37:18,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:37:18 WrapperNode [2018-11-10 02:37:18,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 02:37:18,154 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 02:37:18,155 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 02:37:18,155 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 02:37:18,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:37:18" (1/1) ... [2018-11-10 02:37:18,177 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:37:18" (1/1) ... [2018-11-10 02:37:18,243 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 02:37:18,243 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 02:37:18,243 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 02:37:18,243 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 02:37:18,250 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:37:18" (1/1) ... [2018-11-10 02:37:18,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:37:18" (1/1) ... [2018-11-10 02:37:18,254 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:37:18" (1/1) ... [2018-11-10 02:37:18,254 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:37:18" (1/1) ... [2018-11-10 02:37:18,263 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:37:18" (1/1) ... [2018-11-10 02:37:18,267 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:37:18" (1/1) ... [2018-11-10 02:37:18,270 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:37:18" (1/1) ... [2018-11-10 02:37:18,275 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 02:37:18,275 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 02:37:18,275 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 02:37:18,275 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 02:37:18,276 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:37:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9dec8973-dbf8-4e49-98c1-9c10e8d6a571/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 02:37:18,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 02:37:18,321 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 02:37:18,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 02:37:18,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 02:37:18,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 02:37:18,322 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 02:37:18,322 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 02:37:18,322 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 02:37:18,322 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 02:37:18,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 02:37:18,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 02:37:18,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 02:37:18,324 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 02:37:19,113 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 02:37:19,151 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:37:19,151 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:37:19,154 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:37:19,155 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:37:19,156 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:37:19,156 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 02:37:19,157 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 02:37:19,159 INFO L168 Benchmark]: Toolchain (without parser) took 1453.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 946.5 MB in the beginning and 1.0 GB in the end (delta: -70.5 MB). Peak memory consumption was 78.4 MB. Max. memory is 11.5 GB. [2018-11-10 02:37:19,160 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:37:19,162 INFO L168 Benchmark]: CACSL2BoogieTranslator took 447.53 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 903.6 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-10 02:37:19,162 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 903.6 MB in the beginning and 1.1 GB in the end (delta: -225.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2018-11-10 02:37:19,163 INFO L168 Benchmark]: Boogie Preprocessor took 31.76 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:37:19,163 INFO L168 Benchmark]: RCFGBuilder took 883.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 112.0 MB). Peak memory consumption was 112.0 MB. Max. memory is 11.5 GB. [2018-11-10 02:37:19,165 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 447.53 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 903.6 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 88.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 903.6 MB in the beginning and 1.1 GB in the end (delta: -225.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.76 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 883.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 112.0 MB). Peak memory consumption was 112.0 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...