./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/podwr001_rmo.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/podwr001_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/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 d7b6b709067929db898188fd443383ac8854c168 ................................................................................................................................................................................................ 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_35824227-e521-46fb-bd24-097e531410db/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/podwr001_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/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 d7b6b709067929db898188fd443383ac8854c168 ...................................................................................................................................................................................................... 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 [2018-10-27 05:00:18,722 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:00:18,723 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:00:18,732 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:00:18,732 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:00:18,732 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:00:18,733 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:00:18,735 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:00:18,736 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:00:18,737 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:00:18,737 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:00:18,737 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:00:18,739 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:00:18,739 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:00:18,740 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:00:18,741 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:00:18,741 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:00:18,743 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:00:18,744 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:00:18,746 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:00:18,747 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:00:18,748 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:00:18,750 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:00:18,750 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:00:18,750 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:00:18,751 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:00:18,752 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:00:18,753 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:00:18,753 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:00:18,755 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:00:18,755 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:00:18,756 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:00:18,756 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:00:18,756 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:00:18,757 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:00:18,759 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:00:18,759 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-27 05:00:18,776 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:00:18,784 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:00:18,785 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:00:18,785 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:00:18,786 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:00:18,786 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:00:18,786 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:00:18,786 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:00:18,787 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 05:00:18,787 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:00:18,787 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:00:18,787 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:00:18,787 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:00:18,787 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:00:18,787 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:00:18,788 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:00:18,788 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:00:18,788 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 05:00:18,788 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 05:00:18,788 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:00:18,788 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:00:18,789 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 05:00:18,789 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:00:18,789 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:00:18,789 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:00:18,789 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-27 05:00:18,789 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:00:18,789 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 05:00:18,790 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_35824227-e521-46fb-bd24-097e531410db/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 -> d7b6b709067929db898188fd443383ac8854c168 [2018-10-27 05:00:18,828 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:00:18,838 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:00:18,841 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:00:18,842 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:00:18,842 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:00:18,843 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/podwr001_rmo.opt_false-unreach-call.i [2018-10-27 05:00:18,892 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/bin-2019/ukojak/data/423b47fbf/5fe8ec2752924ef1807675d232bab63b/FLAGb2e537f62 [2018-10-27 05:00:19,363 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:00:19,364 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/sv-benchmarks/c/pthread-wmm/podwr001_rmo.opt_false-unreach-call.i [2018-10-27 05:00:19,380 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/bin-2019/ukojak/data/423b47fbf/5fe8ec2752924ef1807675d232bab63b/FLAGb2e537f62 [2018-10-27 05:00:19,399 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/bin-2019/ukojak/data/423b47fbf/5fe8ec2752924ef1807675d232bab63b [2018-10-27 05:00:19,402 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:00:19,403 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 05:00:19,404 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:00:19,404 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:00:19,408 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:00:19,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:00:19" (1/1) ... [2018-10-27 05:00:19,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62a01eb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:00:19, skipping insertion in model container [2018-10-27 05:00:19,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:00:19" (1/1) ... [2018-10-27 05:00:19,422 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:00:19,466 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:00:19,805 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:00:19,810 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:00:19,871 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:00:19,933 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:00:19,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:00:19 WrapperNode [2018-10-27 05:00:19,933 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:00:19,935 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 05:00:19,935 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 05:00:19,935 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 05:00:20,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:00:19" (1/1) ... [2018-10-27 05:00:20,032 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:00:19" (1/1) ... [2018-10-27 05:00:20,050 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 05:00:20,051 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:00:20,051 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:00:20,051 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:00:20,062 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:00:19" (1/1) ... [2018-10-27 05:00:20,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:00:19" (1/1) ... [2018-10-27 05:00:20,068 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:00:19" (1/1) ... [2018-10-27 05:00:20,069 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:00:19" (1/1) ... [2018-10-27 05:00:20,081 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:00:19" (1/1) ... [2018-10-27 05:00:20,092 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:00:19" (1/1) ... [2018-10-27 05:00:20,095 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:00:19" (1/1) ... [2018-10-27 05:00:20,099 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:00:20,099 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:00:20,099 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:00:20,099 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:00:20,100 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:00:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/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 [2018-10-27 05:00:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:00:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 05:00:20,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 05:00:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 05:00:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:00:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 05:00:20,176 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 05:00:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 05:00:20,177 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 05:00:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-10-27 05:00:20,177 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-10-27 05:00:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 05:00:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:00:20,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:00:20,179 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 05:00:21,910 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:00:21,968 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:00:21,968 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:00:21,969 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:00:21,973 INFO L168 Benchmark]: Toolchain (without parser) took 2570.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.9 MB). Free memory was 958.0 MB in the beginning and 1.1 GB in the end (delta: -127.5 MB). Peak memory consumption was 42.3 MB. Max. memory is 11.5 GB. [2018-10-27 05:00:21,975 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:00:21,975 INFO L168 Benchmark]: CACSL2BoogieTranslator took 530.05 ms. Allocated memory is still 1.0 GB. Free memory was 958.0 MB in the beginning and 920.4 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-10-27 05:00:21,976 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.9 MB). Free memory was 920.4 MB in the beginning and 1.2 GB in the end (delta: -243.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2018-10-27 05:00:21,977 INFO L168 Benchmark]: Boogie Preprocessor took 48.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-10-27 05:00:21,978 INFO L168 Benchmark]: RCFGBuilder took 1873.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 74.6 MB). Peak memory consumption was 74.6 MB. Max. memory is 11.5 GB. [2018-10-27 05:00:21,981 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 530.05 ms. Allocated memory is still 1.0 GB. Free memory was 958.0 MB in the beginning and 920.4 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 115.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.9 MB). Free memory was 920.4 MB in the beginning and 1.2 GB in the end (delta: -243.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 48.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1873.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 74.6 MB). Peak memory consumption was 74.6 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 [2018-10-27 05:00:24,237 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:00:24,239 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:00:24,248 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:00:24,248 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:00:24,249 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:00:24,250 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:00:24,251 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:00:24,253 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:00:24,253 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:00:24,254 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:00:24,255 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:00:24,255 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:00:24,256 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:00:24,257 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:00:24,257 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:00:24,259 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:00:24,260 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:00:24,261 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:00:24,263 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:00:24,263 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:00:24,264 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:00:24,266 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:00:24,267 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:00:24,267 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:00:24,268 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:00:24,268 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:00:24,269 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:00:24,270 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:00:24,271 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:00:24,271 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:00:24,272 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:00:24,272 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:00:24,272 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:00:24,273 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:00:24,274 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:00:24,275 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-10-27 05:00:24,286 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:00:24,287 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:00:24,287 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:00:24,288 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:00:24,288 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:00:24,288 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:00:24,288 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:00:24,289 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:00:24,289 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:00:24,289 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:00:24,289 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:00:24,289 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:00:24,289 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:00:24,289 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 05:00:24,290 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 05:00:24,291 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:00:24,291 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:00:24,292 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:00:24,292 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 05:00:24,292 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 05:00:24,292 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:00:24,292 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:00:24,292 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 05:00:24,293 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:00:24,293 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:00:24,293 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:00:24,293 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-27 05:00:24,293 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 05:00:24,293 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:00:24,293 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 05:00:24,294 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 05:00:24,294 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_35824227-e521-46fb-bd24-097e531410db/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 -> d7b6b709067929db898188fd443383ac8854c168 [2018-10-27 05:00:24,329 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:00:24,339 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:00:24,341 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:00:24,343 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:00:24,343 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:00:24,343 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/podwr001_rmo.opt_false-unreach-call.i [2018-10-27 05:00:24,385 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/bin-2019/ukojak/data/578f3956c/b1bc688223b142a9a9356f6b6bdd6282/FLAGd651e2f73 [2018-10-27 05:00:24,900 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:00:24,901 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/sv-benchmarks/c/pthread-wmm/podwr001_rmo.opt_false-unreach-call.i [2018-10-27 05:00:24,916 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/bin-2019/ukojak/data/578f3956c/b1bc688223b142a9a9356f6b6bdd6282/FLAGd651e2f73 [2018-10-27 05:00:24,931 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/bin-2019/ukojak/data/578f3956c/b1bc688223b142a9a9356f6b6bdd6282 [2018-10-27 05:00:24,935 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:00:24,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 05:00:24,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:00:24,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:00:24,941 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:00:24,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:00:24" (1/1) ... [2018-10-27 05:00:24,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f20ff87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:00:24, skipping insertion in model container [2018-10-27 05:00:24,948 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:00:24" (1/1) ... [2018-10-27 05:00:24,957 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:00:25,005 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:00:25,379 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:00:25,392 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:00:25,505 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:00:25,587 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:00:25,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:00:25 WrapperNode [2018-10-27 05:00:25,587 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:00:25,588 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 05:00:25,589 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 05:00:25,589 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 05:00:25,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:00:25" (1/1) ... [2018-10-27 05:00:25,621 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:00:25" (1/1) ... [2018-10-27 05:00:25,730 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 05:00:25,734 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:00:25,734 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:00:25,734 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:00:25,744 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:00:25" (1/1) ... [2018-10-27 05:00:25,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:00:25" (1/1) ... [2018-10-27 05:00:25,755 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:00:25" (1/1) ... [2018-10-27 05:00:25,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:00:25" (1/1) ... [2018-10-27 05:00:25,767 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:00:25" (1/1) ... [2018-10-27 05:00:25,772 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:00:25" (1/1) ... [2018-10-27 05:00:25,776 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:00:25" (1/1) ... [2018-10-27 05:00:25,780 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:00:25,781 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:00:25,781 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:00:25,781 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:00:25,783 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:00:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_35824227-e521-46fb-bd24-097e531410db/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 [2018-10-27 05:00:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:00:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 05:00:25,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 05:00:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 05:00:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:00:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 05:00:25,868 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 05:00:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 05:00:25,868 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 05:00:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-10-27 05:00:25,868 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-10-27 05:00:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 05:00:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:00:25,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:00:25,870 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 05:00:27,264 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:00:27,312 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:00:27,315 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:00:27,316 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:00:27,322 INFO L168 Benchmark]: Toolchain (without parser) took 2385.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 947.8 MB in the beginning and 1.1 GB in the end (delta: -109.3 MB). Peak memory consumption was 35.4 MB. Max. memory is 11.5 GB. [2018-10-27 05:00:27,324 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:00:27,324 INFO L168 Benchmark]: CACSL2BoogieTranslator took 650.15 ms. Allocated memory is still 1.0 GB. Free memory was 947.8 MB in the beginning and 910.2 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-10-27 05:00:27,325 INFO L168 Benchmark]: Boogie Procedure Inliner took 144.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 910.2 MB in the beginning and 1.1 GB in the end (delta: -220.5 MB). Peak memory consumption was 23.6 MB. Max. memory is 11.5 GB. [2018-10-27 05:00:27,326 INFO L168 Benchmark]: Boogie Preprocessor took 47.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:00:27,326 INFO L168 Benchmark]: RCFGBuilder took 1540.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 73.7 MB). Peak memory consumption was 73.7 MB. Max. memory is 11.5 GB. [2018-10-27 05:00:27,328 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 650.15 ms. Allocated memory is still 1.0 GB. Free memory was 947.8 MB in the beginning and 910.2 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 144.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 910.2 MB in the beginning and 1.1 GB in the end (delta: -220.5 MB). Peak memory consumption was 23.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.06 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 1540.06 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: 73.7 MB). Peak memory consumption was 73.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...