./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-atomic/read_write_lock_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-atomic/read_write_lock_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/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 1d08478f13fb71f111fd419179c47ab65881301c ................................................................................................................................................................................................. 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_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-atomic/read_write_lock_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/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 1d08478f13fb71f111fd419179c47ab65881301c ................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Not supported in atomic block Label --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 12:48:15,818 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:48:15,819 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:48:15,825 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:48:15,825 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:48:15,826 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:48:15,826 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:48:15,827 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:48:15,828 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:48:15,828 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:48:15,829 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:48:15,829 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:48:15,829 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:48:15,830 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:48:15,831 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:48:15,831 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:48:15,832 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:48:15,833 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:48:15,835 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:48:15,836 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:48:15,837 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:48:15,837 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:48:15,839 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:48:15,839 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:48:15,840 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:48:15,840 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:48:15,841 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:48:15,841 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:48:15,842 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:48:15,842 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:48:15,843 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:48:15,843 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:48:15,843 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:48:15,843 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:48:15,844 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:48:15,844 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:48:15,845 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 12:48:15,853 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:48:15,853 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:48:15,853 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:48:15,854 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 12:48:15,854 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:48:15,854 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:48:15,854 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:48:15,854 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:48:15,855 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:48:15,855 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:48:15,855 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:48:15,855 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:48:15,855 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:48:15,855 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:48:15,855 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:48:15,855 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:48:15,856 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:48:15,856 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:48:15,856 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 12:48:15,856 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 12:48:15,856 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:48:15,856 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:48:15,856 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 12:48:15,857 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:48:15,857 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:48:15,857 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:48:15,857 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 12:48:15,857 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:48:15,857 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 12:48:15,857 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_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/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 -> 1d08478f13fb71f111fd419179c47ab65881301c [2018-11-18 12:48:15,884 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:48:15,894 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:48:15,896 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:48:15,897 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:48:15,898 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:48:15,898 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/bin-2019/ukojak/../../sv-benchmarks/c/pthread-atomic/read_write_lock_true-unreach-call.i [2018-11-18 12:48:15,944 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/bin-2019/ukojak/data/dbe46afe9/e886e5906a4c4ae49abe922be8ed8486/FLAG2506ef9ff [2018-11-18 12:48:16,395 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:48:16,397 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/sv-benchmarks/c/pthread-atomic/read_write_lock_true-unreach-call.i [2018-11-18 12:48:16,405 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/bin-2019/ukojak/data/dbe46afe9/e886e5906a4c4ae49abe922be8ed8486/FLAG2506ef9ff [2018-11-18 12:48:16,414 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/bin-2019/ukojak/data/dbe46afe9/e886e5906a4c4ae49abe922be8ed8486 [2018-11-18 12:48:16,416 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:48:16,417 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:48:16,418 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:48:16,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:48:16,422 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:48:16,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:48:16" (1/1) ... [2018-11-18 12:48:16,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48090848 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:16, skipping insertion in model container [2018-11-18 12:48:16,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:48:16" (1/1) ... [2018-11-18 12:48:16,434 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:48:16,465 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:48:16,691 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:48:16,698 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:48:16,770 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:48:16,817 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:48:16,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:16 WrapperNode [2018-11-18 12:48:16,817 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:48:16,818 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 12:48:16,818 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 12:48:16,818 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 12:48:16,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:16" (1/1) ... [2018-11-18 12:48:16,839 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:16" (1/1) ... [2018-11-18 12:48:16,858 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 12:48:16,858 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:48:16,858 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:48:16,858 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:48:16,863 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:16" (1/1) ... [2018-11-18 12:48:16,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:16" (1/1) ... [2018-11-18 12:48:16,865 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:16" (1/1) ... [2018-11-18 12:48:16,866 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:16" (1/1) ... [2018-11-18 12:48:16,870 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:16" (1/1) ... [2018-11-18 12:48:16,872 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:16" (1/1) ... [2018-11-18 12:48:16,874 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:16" (1/1) ... [2018-11-18 12:48:16,876 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:48:16,876 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:48:16,876 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:48:16,876 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:48:16,877 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/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 [2018-11-18 12:48:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 12:48:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 12:48:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure reader [2018-11-18 12:48:16,919 INFO L138 BoogieDeclarations]: Found implementation of procedure reader [2018-11-18 12:48:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 12:48:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:48:16,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:48:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure writer [2018-11-18 12:48:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure writer [2018-11-18 12:48:16,921 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 12:48:17,011 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Not supported in atomic block Label at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1437) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:714) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-18 12:48:17,014 INFO L168 Benchmark]: Toolchain (without parser) took 596.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -142.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:48:17,015 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:48:17,016 INFO L168 Benchmark]: CACSL2BoogieTranslator took 399.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -163.6 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. [2018-11-18 12:48:17,016 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.89 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. [2018-11-18 12:48:17,017 INFO L168 Benchmark]: Boogie Preprocessor took 17.96 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. [2018-11-18 12:48:17,017 INFO L168 Benchmark]: RCFGBuilder took 137.01 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: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2018-11-18 12:48:17,020 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 399.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -163.6 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 137.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Not supported in atomic block Label de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Not supported in atomic block Label: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1437) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 12:48:18,478 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:48:18,480 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:48:18,488 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:48:18,488 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:48:18,489 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:48:18,490 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:48:18,491 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:48:18,492 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:48:18,493 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:48:18,494 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:48:18,494 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:48:18,495 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:48:18,495 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:48:18,496 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:48:18,497 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:48:18,497 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:48:18,499 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:48:18,500 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:48:18,501 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:48:18,502 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:48:18,503 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:48:18,504 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:48:18,504 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:48:18,504 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:48:18,505 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:48:18,506 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:48:18,506 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:48:18,507 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:48:18,508 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:48:18,508 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:48:18,508 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:48:18,509 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:48:18,509 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:48:18,509 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:48:18,510 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:48:18,510 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 12:48:18,521 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:48:18,521 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:48:18,522 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:48:18,522 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 12:48:18,522 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:48:18,523 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:48:18,523 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:48:18,523 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:48:18,523 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:48:18,523 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:48:18,523 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:48:18,523 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:48:18,524 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:48:18,524 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 12:48:18,524 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 12:48:18,524 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:48:18,524 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:48:18,524 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:48:18,524 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:48:18,524 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 12:48:18,525 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 12:48:18,525 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:48:18,525 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:48:18,525 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 12:48:18,525 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:48:18,525 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:48:18,525 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:48:18,525 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 12:48:18,526 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 12:48:18,526 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:48:18,526 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 12:48:18,526 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 12:48:18,526 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_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/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 -> 1d08478f13fb71f111fd419179c47ab65881301c [2018-11-18 12:48:18,556 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:48:18,565 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:48:18,568 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:48:18,569 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:48:18,570 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:48:18,570 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/bin-2019/ukojak/../../sv-benchmarks/c/pthread-atomic/read_write_lock_true-unreach-call.i [2018-11-18 12:48:18,615 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/bin-2019/ukojak/data/2559d1781/995533ff1051421d889765e9bfbe7c8a/FLAG1906f7957 [2018-11-18 12:48:19,053 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:48:19,053 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/sv-benchmarks/c/pthread-atomic/read_write_lock_true-unreach-call.i [2018-11-18 12:48:19,063 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/bin-2019/ukojak/data/2559d1781/995533ff1051421d889765e9bfbe7c8a/FLAG1906f7957 [2018-11-18 12:48:19,071 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/bin-2019/ukojak/data/2559d1781/995533ff1051421d889765e9bfbe7c8a [2018-11-18 12:48:19,073 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:48:19,074 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:48:19,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:48:19,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:48:19,078 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:48:19,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:48:19" (1/1) ... [2018-11-18 12:48:19,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41e0e5fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:19, skipping insertion in model container [2018-11-18 12:48:19,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:48:19" (1/1) ... [2018-11-18 12:48:19,088 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:48:19,119 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:48:19,371 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:48:19,382 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:48:19,414 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:48:19,450 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:48:19,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:19 WrapperNode [2018-11-18 12:48:19,450 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:48:19,451 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 12:48:19,451 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 12:48:19,451 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 12:48:19,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:19" (1/1) ... [2018-11-18 12:48:19,507 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:19" (1/1) ... [2018-11-18 12:48:19,524 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 12:48:19,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:48:19,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:48:19,524 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:48:19,529 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:19" (1/1) ... [2018-11-18 12:48:19,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:19" (1/1) ... [2018-11-18 12:48:19,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:19" (1/1) ... [2018-11-18 12:48:19,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:19" (1/1) ... [2018-11-18 12:48:19,538 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:19" (1/1) ... [2018-11-18 12:48:19,540 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:19" (1/1) ... [2018-11-18 12:48:19,542 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:19" (1/1) ... [2018-11-18 12:48:19,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:48:19,545 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:48:19,545 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:48:19,545 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:48:19,546 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0d1c1a37-50d9-4a6c-b4f0-725380a593c3/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 [2018-11-18 12:48:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 12:48:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 12:48:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure reader [2018-11-18 12:48:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure reader [2018-11-18 12:48:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 12:48:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:48:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:48:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure writer [2018-11-18 12:48:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure writer [2018-11-18 12:48:19,582 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 12:48:19,660 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Not supported in atomic block Label at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1437) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:714) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-18 12:48:19,663 INFO L168 Benchmark]: Toolchain (without parser) took 589.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -155.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:48:19,664 INFO L168 Benchmark]: CDTParser took 0.17 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. [2018-11-18 12:48:19,664 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.89 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 915.6 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-18 12:48:19,665 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 915.6 MB in the beginning and 1.1 GB in the end (delta: -207.2 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2018-11-18 12:48:19,665 INFO L168 Benchmark]: Boogie Preprocessor took 20.36 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. [2018-11-18 12:48:19,666 INFO L168 Benchmark]: RCFGBuilder took 117.49 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: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2018-11-18 12:48:19,668 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 375.89 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 915.6 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 72.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 915.6 MB in the beginning and 1.1 GB in the end (delta: -207.2 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 117.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Not supported in atomic block Label de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Not supported in atomic block Label: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1437) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...