./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix005_rmo.oepc_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_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix005_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/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 37a2122032ef02ec06c1cac61725557a148c3bea .......................................................................................................................................................................................................... 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_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix005_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/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 37a2122032ef02ec06c1cac61725557a148c3bea .................................................................................................................................................................................................................. 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 07:03:05,735 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:03:05,736 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:03:05,743 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:03:05,744 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:03:05,744 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:03:05,745 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:03:05,746 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:03:05,747 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:03:05,747 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:03:05,748 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:03:05,748 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:03:05,748 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:03:05,749 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:03:05,749 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:03:05,750 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:03:05,750 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:03:05,751 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:03:05,752 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:03:05,753 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:03:05,754 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:03:05,755 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:03:05,756 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:03:05,757 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:03:05,757 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:03:05,758 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:03:05,758 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:03:05,759 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:03:05,759 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:03:05,760 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:03:05,760 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:03:05,761 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:03:05,761 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:03:05,761 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:03:05,762 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:03:05,762 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:03:05,762 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 07:03:05,772 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:03:05,773 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:03:05,773 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:03:05,774 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:03:05,774 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:03:05,774 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:03:05,774 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:03:05,774 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:03:05,775 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:03:05,775 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:03:05,775 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:03:05,775 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:03:05,775 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:03:05,775 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:03:05,775 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:03:05,775 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:03:05,776 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:03:05,776 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:03:05,776 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:03:05,776 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:03:05,776 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:03:05,776 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:03:05,776 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:03:05,777 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:03:05,777 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:03:05,777 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 07:03:05,777 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:03:05,777 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:03:05,777 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_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/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 -> 37a2122032ef02ec06c1cac61725557a148c3bea [2018-11-10 07:03:05,802 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:03:05,811 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:03:05,814 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:03:05,815 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:03:05,815 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:03:05,816 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix005_rmo.oepc_false-unreach-call.i [2018-11-10 07:03:05,860 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/bin-2019/ukojak/data/2a4539df2/2fcae5ca82ee431c94a44b6ef7153ac6/FLAG5a745b9ae [2018-11-10 07:03:06,315 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:03:06,316 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/sv-benchmarks/c/pthread-wmm/mix005_rmo.oepc_false-unreach-call.i [2018-11-10 07:03:06,326 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/bin-2019/ukojak/data/2a4539df2/2fcae5ca82ee431c94a44b6ef7153ac6/FLAG5a745b9ae [2018-11-10 07:03:06,338 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/bin-2019/ukojak/data/2a4539df2/2fcae5ca82ee431c94a44b6ef7153ac6 [2018-11-10 07:03:06,340 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:03:06,341 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:03:06,342 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:03:06,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:03:06,345 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:03:06,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:03:06" (1/1) ... [2018-11-10 07:03:06,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2abdd8e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:06, skipping insertion in model container [2018-11-10 07:03:06,348 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:03:06" (1/1) ... [2018-11-10 07:03:06,357 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:03:06,392 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:03:06,631 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:03:06,638 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:03:06,688 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:03:06,774 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:03:06,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:06 WrapperNode [2018-11-10 07:03:06,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:03:06,775 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:03:06,775 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:03:06,775 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:03:06,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:06" (1/1) ... [2018-11-10 07:03:06,794 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:06" (1/1) ... [2018-11-10 07:03:06,811 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:03:06,812 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:03:06,812 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:03:06,812 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:03:06,818 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:06" (1/1) ... [2018-11-10 07:03:06,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:06" (1/1) ... [2018-11-10 07:03:06,820 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:06" (1/1) ... [2018-11-10 07:03:06,821 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:06" (1/1) ... [2018-11-10 07:03:06,829 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:06" (1/1) ... [2018-11-10 07:03:06,832 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:06" (1/1) ... [2018-11-10 07:03:06,834 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:06" (1/1) ... [2018-11-10 07:03:06,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:03:06,838 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:03:06,838 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:03:06,838 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:03:06,839 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/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 07:03:06,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 07:03:06,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 07:03:06,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 07:03:06,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 07:03:06,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 07:03:06,880 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 07:03:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 07:03:06,880 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 07:03:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 07:03:06,880 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 07:03:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 07:03:06,880 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 07:03:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 07:03:06,880 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 07:03:06,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:03:06,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:03:06,882 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 07:03:07,434 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:03:07,465 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:07,466 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:07,466 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:03:07,469 INFO L168 Benchmark]: Toolchain (without parser) took 1128.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 955.8 MB in the beginning and 1.0 GB in the end (delta: -72.4 MB). Peak memory consumption was 52.9 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:07,470 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:03:07,470 INFO L168 Benchmark]: CACSL2BoogieTranslator took 432.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 955.8 MB in the beginning and 1.1 GB in the end (delta: -161.0 MB). Peak memory consumption was 57.6 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:07,471 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:07,471 INFO L168 Benchmark]: Boogie Preprocessor took 25.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:03:07,472 INFO L168 Benchmark]: RCFGBuilder took 630.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.0 MB). Peak memory consumption was 85.0 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:07,474 INFO L336 ainManager$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 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 432.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 955.8 MB in the beginning and 1.1 GB in the end (delta: -161.0 MB). Peak memory consumption was 57.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.96 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 630.47 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: 85.0 MB). Peak memory consumption was 85.0 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 07:03:08,908 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:03:08,909 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:03:08,918 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:03:08,918 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:03:08,919 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:03:08,920 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:03:08,921 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:03:08,922 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:03:08,923 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:03:08,923 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:03:08,923 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:03:08,924 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:03:08,925 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:03:08,925 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:03:08,926 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:03:08,927 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:03:08,928 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:03:08,929 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:03:08,930 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:03:08,931 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:03:08,931 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:03:08,933 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:03:08,933 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:03:08,933 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:03:08,934 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:03:08,935 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:03:08,935 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:03:08,936 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:03:08,936 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:03:08,937 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:03:08,937 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:03:08,937 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:03:08,937 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:03:08,938 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:03:08,938 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:03:08,939 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 07:03:08,949 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:03:08,949 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:03:08,949 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:03:08,950 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:03:08,950 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:03:08,950 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:03:08,950 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:03:08,951 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:03:08,951 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:03:08,951 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:03:08,951 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:03:08,951 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:03:08,951 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:03:08,951 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:03:08,952 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:03:08,952 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:03:08,952 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:03:08,952 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:03:08,952 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:03:08,952 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:03:08,952 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:03:08,953 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:03:08,953 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:03:08,953 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:03:08,953 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:03:08,953 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:03:08,953 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 07:03:08,953 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 07:03:08,954 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:03:08,954 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:03:08,954 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:03:08,954 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_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/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 -> 37a2122032ef02ec06c1cac61725557a148c3bea [2018-11-10 07:03:08,984 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:03:08,995 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:03:08,998 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:03:09,000 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:03:09,001 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:03:09,001 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix005_rmo.oepc_false-unreach-call.i [2018-11-10 07:03:09,046 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/bin-2019/ukojak/data/5c4810ecb/ccf89c8a044040d0a597dcb1ea3a5844/FLAG195335f9e [2018-11-10 07:03:09,438 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:03:09,438 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/sv-benchmarks/c/pthread-wmm/mix005_rmo.oepc_false-unreach-call.i [2018-11-10 07:03:09,448 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/bin-2019/ukojak/data/5c4810ecb/ccf89c8a044040d0a597dcb1ea3a5844/FLAG195335f9e [2018-11-10 07:03:09,457 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/bin-2019/ukojak/data/5c4810ecb/ccf89c8a044040d0a597dcb1ea3a5844 [2018-11-10 07:03:09,458 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:03:09,459 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:03:09,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:03:09,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:03:09,463 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:03:09,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:03:09" (1/1) ... [2018-11-10 07:03:09,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2f1ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:09, skipping insertion in model container [2018-11-10 07:03:09,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:03:09" (1/1) ... [2018-11-10 07:03:09,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:03:09,510 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:03:09,767 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:03:09,773 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:03:09,822 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:03:09,869 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:03:09,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:09 WrapperNode [2018-11-10 07:03:09,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:03:09,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:03:09,871 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:03:09,871 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:03:09,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:09" (1/1) ... [2018-11-10 07:03:09,891 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:09" (1/1) ... [2018-11-10 07:03:09,947 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:03:09,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:03:09,947 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:03:09,947 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:03:09,953 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:09" (1/1) ... [2018-11-10 07:03:09,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:09" (1/1) ... [2018-11-10 07:03:09,955 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:09" (1/1) ... [2018-11-10 07:03:09,955 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:09" (1/1) ... [2018-11-10 07:03:09,962 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:09" (1/1) ... [2018-11-10 07:03:09,964 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:09" (1/1) ... [2018-11-10 07:03:09,967 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:09" (1/1) ... [2018-11-10 07:03:09,969 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:03:09,969 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:03:09,969 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:03:09,969 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:03:09,970 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ef5bbfc2-a62b-469f-9e19-fb21bce6f71b/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 07:03:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 07:03:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 07:03:10,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 07:03:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 07:03:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 07:03:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 07:03:10,003 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 07:03:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 07:03:10,003 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 07:03:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 07:03:10,004 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 07:03:10,004 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 07:03:10,004 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 07:03:10,004 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 07:03:10,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:03:10,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:03:10,005 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 07:03:10,614 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:03:10,651 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:10,651 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:10,652 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:03:10,655 INFO L168 Benchmark]: Toolchain (without parser) took 1196.16 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 945.5 MB in the beginning and 999.8 MB in the end (delta: -54.4 MB). Peak memory consumption was 59.9 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:10,656 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:03:10,657 INFO L168 Benchmark]: CACSL2BoogieTranslator took 410.17 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 907.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:10,658 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -192.4 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:10,658 INFO L168 Benchmark]: Boogie Preprocessor took 21.93 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:03:10,659 INFO L168 Benchmark]: RCFGBuilder took 685.18 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 999.8 MB in the end (delta: 100.5 MB). Peak memory consumption was 100.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:10,661 INFO L336 ainManager$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 410.17 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 907.9 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 76.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -192.4 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.93 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 685.18 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 999.8 MB in the end (delta: 100.5 MB). Peak memory consumption was 100.5 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...