./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/12_fmaxsymopt_cas_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/12_fmaxsymopt_cas_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/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 4b339e26d039513f5b304a35d73744763e8c2ef6 ................................................................................................................................................................................................. 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_1cad97d0-569f-4423-9926-9ea821640ca0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/12_fmaxsymopt_cas_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/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 4b339e26d039513f5b304a35d73744763e8c2ef6 ..................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 12:58:01,679 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:58:01,681 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:58:01,689 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:58:01,689 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:58:01,690 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:58:01,691 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:58:01,692 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:58:01,693 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:58:01,694 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:58:01,694 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:58:01,694 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:58:01,695 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:58:01,696 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:58:01,697 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:58:01,697 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:58:01,698 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:58:01,699 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:58:01,700 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:58:01,701 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:58:01,702 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:58:01,703 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:58:01,704 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:58:01,704 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:58:01,705 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:58:01,705 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:58:01,706 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:58:01,706 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:58:01,707 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:58:01,708 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:58:01,708 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:58:01,708 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:58:01,709 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:58:01,709 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:58:01,709 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:58:01,710 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:58:01,710 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 12:58:01,720 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:58:01,720 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:58:01,721 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:58:01,721 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:58:01,722 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:58:01,722 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:58:01,722 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:58:01,722 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:58:01,722 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:58:01,722 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:58:01,722 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:58:01,723 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:58:01,723 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:58:01,723 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:58:01,723 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:58:01,723 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:58:01,723 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:58:01,723 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:58:01,724 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:58:01,724 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:58:01,724 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:58:01,724 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:58:01,724 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:58:01,724 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:58:01,724 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:58:01,725 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:58:01,725 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 12:58:01,725 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:58:01,725 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:58:01,725 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_1cad97d0-569f-4423-9926-9ea821640ca0/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 -> 4b339e26d039513f5b304a35d73744763e8c2ef6 [2018-11-23 12:58:01,748 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:58:01,757 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:58:01,759 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:58:01,760 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:58:01,761 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:58:01,761 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/12_fmaxsymopt_cas_true-unreach-call.i [2018-11-23 12:58:01,801 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/bin-2019/ukojak/data/35d0c9441/2f11ccf055e240699531c795b2484c9f/FLAG96771bdb6 [2018-11-23 12:58:02,176 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:58:02,176 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/sv-benchmarks/c/pthread-ext/12_fmaxsymopt_cas_true-unreach-call.i [2018-11-23 12:58:02,186 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/bin-2019/ukojak/data/35d0c9441/2f11ccf055e240699531c795b2484c9f/FLAG96771bdb6 [2018-11-23 12:58:02,562 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/bin-2019/ukojak/data/35d0c9441/2f11ccf055e240699531c795b2484c9f [2018-11-23 12:58:02,564 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:58:02,565 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:58:02,565 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:58:02,565 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:58:02,568 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:58:02,569 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:58:02" (1/1) ... [2018-11-23 12:58:02,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79f1618a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:02, skipping insertion in model container [2018-11-23 12:58:02,571 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:58:02" (1/1) ... [2018-11-23 12:58:02,576 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:58:02,604 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:58:02,809 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:58:02,818 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:58:02,892 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:58:02,932 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:58:02,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:02 WrapperNode [2018-11-23 12:58:02,932 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:58:02,933 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:58:02,933 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:58:02,933 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:58:02,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:02" (1/1) ... [2018-11-23 12:58:02,949 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:02" (1/1) ... [2018-11-23 12:58:02,963 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:58:02,964 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:58:02,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:58:02,964 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:58:02,969 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:02" (1/1) ... [2018-11-23 12:58:02,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:02" (1/1) ... [2018-11-23 12:58:02,971 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:02" (1/1) ... [2018-11-23 12:58:02,972 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:02" (1/1) ... [2018-11-23 12:58:02,977 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:02" (1/1) ... [2018-11-23 12:58:02,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:02" (1/1) ... [2018-11-23 12:58:02,983 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:02" (1/1) ... [2018-11-23 12:58:02,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:58:02,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:58:02,985 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:58:02,985 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:58:02,986 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/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 [2018-11-23 12:58:03,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:58:03,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 12:58:03,029 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 12:58:03,029 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 12:58:03,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:58:03,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:58:03,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 12:58:03,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:58:03,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:58:03,030 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 12:58:03,108 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1410) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 12:58:03,110 INFO L168 Benchmark]: Toolchain (without parser) took 546.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 955.8 MB in the beginning and 1.1 GB in the end (delta: -172.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:58:03,112 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:58:03,112 INFO L168 Benchmark]: CACSL2BoogieTranslator took 367.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 955.8 MB in the beginning and 1.1 GB in the end (delta: -189.9 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:58:03,113 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.51 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. [2018-11-23 12:58:03,113 INFO L168 Benchmark]: Boogie Preprocessor took 21.15 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2018-11-23 12:58:03,113 INFO L168 Benchmark]: RCFGBuilder took 125.01 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. [2018-11-23 12:58:03,116 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 367.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 955.8 MB in the beginning and 1.1 GB in the end (delta: -189.9 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 125.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1410) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 12:58:04,514 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:58:04,515 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:58:04,522 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:58:04,522 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:58:04,523 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:58:04,524 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:58:04,525 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:58:04,526 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:58:04,526 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:58:04,527 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:58:04,528 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:58:04,528 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:58:04,529 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:58:04,530 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:58:04,530 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:58:04,531 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:58:04,532 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:58:04,534 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:58:04,535 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:58:04,536 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:58:04,536 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:58:04,538 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:58:04,538 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:58:04,538 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:58:04,539 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:58:04,540 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:58:04,541 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:58:04,541 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:58:04,542 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:58:04,542 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:58:04,542 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:58:04,543 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:58:04,543 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:58:04,544 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:58:04,545 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:58:04,545 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 12:58:04,556 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:58:04,556 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:58:04,556 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:58:04,556 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:58:04,557 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:58:04,557 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:58:04,557 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:58:04,557 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:58:04,557 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:58:04,557 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:58:04,557 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:58:04,558 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:58:04,558 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:58:04,558 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 12:58:04,558 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 12:58:04,558 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:58:04,558 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:58:04,558 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:58:04,558 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:58:04,558 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:58:04,558 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:58:04,559 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:58:04,559 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:58:04,559 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:58:04,559 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:58:04,559 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:58:04,559 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:58:04,559 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 12:58:04,559 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 12:58:04,559 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:58:04,560 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 12:58:04,560 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 12:58:04,560 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_1cad97d0-569f-4423-9926-9ea821640ca0/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 -> 4b339e26d039513f5b304a35d73744763e8c2ef6 [2018-11-23 12:58:04,587 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:58:04,594 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:58:04,596 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:58:04,597 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:58:04,598 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:58:04,598 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/12_fmaxsymopt_cas_true-unreach-call.i [2018-11-23 12:58:04,634 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/bin-2019/ukojak/data/ba418362d/82a89e145cc740eb9498fd5a4556385e/FLAG4076a3014 [2018-11-23 12:58:05,069 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:58:05,070 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/sv-benchmarks/c/pthread-ext/12_fmaxsymopt_cas_true-unreach-call.i [2018-11-23 12:58:05,079 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/bin-2019/ukojak/data/ba418362d/82a89e145cc740eb9498fd5a4556385e/FLAG4076a3014 [2018-11-23 12:58:05,089 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/bin-2019/ukojak/data/ba418362d/82a89e145cc740eb9498fd5a4556385e [2018-11-23 12:58:05,091 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:58:05,092 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:58:05,092 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:58:05,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:58:05,095 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:58:05,095 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:58:05" (1/1) ... [2018-11-23 12:58:05,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20524921 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:05, skipping insertion in model container [2018-11-23 12:58:05,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:58:05" (1/1) ... [2018-11-23 12:58:05,103 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:58:05,132 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:58:05,351 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:58:05,360 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:58:05,433 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:58:05,484 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:58:05,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:05 WrapperNode [2018-11-23 12:58:05,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:58:05,485 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:58:05,486 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:58:05,486 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:58:05,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:05" (1/1) ... [2018-11-23 12:58:05,503 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:05" (1/1) ... [2018-11-23 12:58:05,517 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:58:05,517 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:58:05,517 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:58:05,517 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:58:05,522 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:05" (1/1) ... [2018-11-23 12:58:05,523 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:05" (1/1) ... [2018-11-23 12:58:05,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:05" (1/1) ... [2018-11-23 12:58:05,525 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:05" (1/1) ... [2018-11-23 12:58:05,530 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:05" (1/1) ... [2018-11-23 12:58:05,533 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:05" (1/1) ... [2018-11-23 12:58:05,535 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:05" (1/1) ... [2018-11-23 12:58:05,538 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:58:05,538 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:58:05,538 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:58:05,538 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:58:05,539 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1cad97d0-569f-4423-9926-9ea821640ca0/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 [2018-11-23 12:58:05,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:58:05,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 12:58:05,571 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 12:58:05,572 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 12:58:05,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:58:05,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 12:58:05,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 12:58:05,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:58:05,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:58:05,573 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 12:58:05,660 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1410) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 12:58:05,662 INFO L168 Benchmark]: Toolchain (without parser) took 570.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -135.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:58:05,664 INFO L168 Benchmark]: CDTParser took 0.13 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. [2018-11-23 12:58:05,664 INFO L168 Benchmark]: CACSL2BoogieTranslator took 392.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -160.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. [2018-11-23 12:58:05,665 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.49 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. [2018-11-23 12:58:05,665 INFO L168 Benchmark]: Boogie Preprocessor took 20.72 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 12:58:05,666 INFO L168 Benchmark]: RCFGBuilder took 123.58 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: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2018-11-23 12:58:05,671 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 392.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -160.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.49 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 123.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1410) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...