./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/10_fmaxsym_cas.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/10_fmaxsym_cas.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2454fc0e586490b52abe5575a455a07d6024d70a ........................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/10_fmaxsym_cas.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2454fc0e586490b52abe5575a455a07d6024d70a ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 0.1.24-678e011 [2019-11-20 03:10:34,571 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:10:34,574 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:10:34,592 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:10:34,592 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:10:34,594 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:10:34,596 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:10:34,606 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:10:34,612 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:10:34,616 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:10:34,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:10:34,619 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:10:34,620 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:10:34,622 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:10:34,624 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:10:34,625 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:10:34,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:10:34,629 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:10:34,632 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:10:34,636 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:10:34,641 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:10:34,643 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:10:34,646 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:10:34,647 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:10:34,650 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:10:34,650 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:10:34,651 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:10:34,652 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:10:34,653 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:10:34,654 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:10:34,654 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:10:34,655 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:10:34,656 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:10:34,657 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:10:34,658 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:10:34,658 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:10:34,659 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:10:34,659 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:10:34,660 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:10:34,660 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:10:34,662 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:10:34,663 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-20 03:10:34,692 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:10:34,704 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:10:34,706 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:10:34,706 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:10:34,706 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 03:10:34,707 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:10:34,707 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:10:34,707 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 03:10:34,708 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:10:34,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:10:34,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:10:34,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:10:34,709 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:10:34,709 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:10:34,709 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:10:34,709 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:10:34,710 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:10:34,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:10:34,710 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 03:10:34,711 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:10:34,711 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-20 03:10:34,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 03:10:34,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:10:34,712 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:10:34,712 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:10:34,712 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 03:10:34,713 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 03:10:34,713 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:10:34,713 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer 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 -> Automizer 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 -> 2454fc0e586490b52abe5575a455a07d6024d70a [2019-11-20 03:10:34,881 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:10:34,894 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:10:34,897 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:10:34,899 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:10:34,899 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:10:34,900 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer/../../sv-benchmarks/c/pthread-ext/10_fmaxsym_cas.i [2019-11-20 03:10:34,961 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer/data/1382452f7/3d4c8fe5055741799e6ea2b2328332dd/FLAG6c1f63e53 [2019-11-20 03:10:35,510 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:10:35,512 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/sv-benchmarks/c/pthread-ext/10_fmaxsym_cas.i [2019-11-20 03:10:35,530 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer/data/1382452f7/3d4c8fe5055741799e6ea2b2328332dd/FLAG6c1f63e53 [2019-11-20 03:10:35,819 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer/data/1382452f7/3d4c8fe5055741799e6ea2b2328332dd [2019-11-20 03:10:35,822 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:10:35,823 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:10:35,824 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:10:35,824 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:10:35,828 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:10:35,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:10:35" (1/1) ... [2019-11-20 03:10:35,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@143ee289 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:10:35, skipping insertion in model container [2019-11-20 03:10:35,838 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:10:35" (1/1) ... [2019-11-20 03:10:35,846 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:10:35,907 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:10:36,399 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:10:36,409 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:10:36,455 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:10:36,535 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:10:36,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:10:36 WrapperNode [2019-11-20 03:10:36,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:10:36,537 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:10:36,538 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:10:36,538 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:10:36,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:10:36" (1/1) ... [2019-11-20 03:10:36,562 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:10:36" (1/1) ... [2019-11-20 03:10:36,590 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:10:36,590 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:10:36,590 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:10:36,591 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:10:36,601 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:10:36" (1/1) ... [2019-11-20 03:10:36,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:10:36" (1/1) ... [2019-11-20 03:10:36,605 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:10:36" (1/1) ... [2019-11-20 03:10:36,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:10:36" (1/1) ... [2019-11-20 03:10:36,614 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:10:36" (1/1) ... [2019-11-20 03:10:36,620 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:10:36" (1/1) ... [2019-11-20 03:10:36,622 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:10:36" (1/1) ... [2019-11-20 03:10:36,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:10:36,626 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:10:36,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:10:36,627 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:10:36,628 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:10:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2019-11-20 03:10:36,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 03:10:36,703 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-11-20 03:10:36,703 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-11-20 03:10:36,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 03:10:36,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:10:36,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:10:36,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 03:10:36,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:10:36,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:10:36,706 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 03:10:36,926 FATAL L? ?]: 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1489) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:802) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 03:10:36,931 INFO L168 Benchmark]: Toolchain (without parser) took 1107.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -156.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:10:36,932 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:10:36,933 INFO L168 Benchmark]: CACSL2BoogieTranslator took 712.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -178.0 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2019-11-20 03:10:36,933 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.62 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. [2019-11-20 03:10:36,934 INFO L168 Benchmark]: Boogie Preprocessor took 35.85 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. [2019-11-20 03:10:36,935 INFO L168 Benchmark]: RCFGBuilder took 302.48 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: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2019-11-20 03:10:36,938 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 712.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -178.0 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.62 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.85 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 302.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1489) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 03:10:39,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:10:39,238 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:10:39,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:10:39,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:10:39,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:10:39,262 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:10:39,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:10:39,278 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:10:39,282 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:10:39,283 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:10:39,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:10:39,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:10:39,288 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:10:39,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:10:39,292 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:10:39,294 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:10:39,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:10:39,298 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:10:39,302 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:10:39,307 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:10:39,310 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:10:39,313 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:10:39,315 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:10:39,318 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:10:39,318 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:10:39,318 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:10:39,320 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:10:39,321 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:10:39,322 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:10:39,322 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:10:39,323 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:10:39,324 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:10:39,324 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:10:39,326 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:10:39,326 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:10:39,327 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:10:39,328 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:10:39,328 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:10:39,329 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:10:39,331 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:10:39,332 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-20 03:10:39,360 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:10:39,360 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:10:39,361 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:10:39,361 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:10:39,362 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 03:10:39,362 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:10:39,362 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:10:39,363 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:10:39,363 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:10:39,363 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:10:39,364 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:10:39,364 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:10:39,364 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 03:10:39,365 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 03:10:39,365 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:10:39,365 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:10:39,365 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:10:39,366 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:10:39,366 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:10:39,367 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 03:10:39,367 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:10:39,367 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-20 03:10:39,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 03:10:39,368 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:10:39,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:10:39,368 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:10:39,369 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-20 03:10:39,369 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 03:10:39,369 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:10:39,370 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:10:39,370 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer 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 -> Automizer 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 -> 2454fc0e586490b52abe5575a455a07d6024d70a [2019-11-20 03:10:39,684 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:10:39,695 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:10:39,700 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:10:39,701 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:10:39,702 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:10:39,703 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer/../../sv-benchmarks/c/pthread-ext/10_fmaxsym_cas.i [2019-11-20 03:10:39,763 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer/data/efe1f7a84/2b343a749d78424eb1d654ee0f921371/FLAG2586bff32 [2019-11-20 03:10:40,322 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:10:40,322 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/sv-benchmarks/c/pthread-ext/10_fmaxsym_cas.i [2019-11-20 03:10:40,338 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer/data/efe1f7a84/2b343a749d78424eb1d654ee0f921371/FLAG2586bff32 [2019-11-20 03:10:40,614 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer/data/efe1f7a84/2b343a749d78424eb1d654ee0f921371 [2019-11-20 03:10:40,617 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:10:40,618 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:10:40,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:10:40,619 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:10:40,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:10:40,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:10:40" (1/1) ... [2019-11-20 03:10:40,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2028205c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:10:40, skipping insertion in model container [2019-11-20 03:10:40,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:10:40" (1/1) ... [2019-11-20 03:10:40,633 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:10:40,690 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:10:41,259 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:10:41,280 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:10:41,336 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:10:41,448 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:10:41,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:10:41 WrapperNode [2019-11-20 03:10:41,449 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:10:41,450 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:10:41,451 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:10:41,451 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:10:41,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:10:41" (1/1) ... [2019-11-20 03:10:41,485 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:10:41" (1/1) ... [2019-11-20 03:10:41,511 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:10:41,512 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:10:41,512 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:10:41,512 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:10:41,520 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:10:41" (1/1) ... [2019-11-20 03:10:41,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:10:41" (1/1) ... [2019-11-20 03:10:41,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:10:41" (1/1) ... [2019-11-20 03:10:41,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:10:41" (1/1) ... [2019-11-20 03:10:41,541 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:10:41" (1/1) ... [2019-11-20 03:10:41,546 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:10:41" (1/1) ... [2019-11-20 03:10:41,550 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:10:41" (1/1) ... [2019-11-20 03:10:41,554 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:10:41,555 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:10:41,555 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:10:41,555 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:10:41,556 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:10:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad7dc5ef-7aa0-41ce-8964-821bbae03995/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2019-11-20 03:10:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 03:10:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-11-20 03:10:41,632 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-11-20 03:10:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:10:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:10:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 03:10:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 03:10:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:10:41,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:10:41,635 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 03:10:41,795 FATAL L? ?]: 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1489) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:802) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 03:10:41,801 INFO L168 Benchmark]: Toolchain (without parser) took 1182.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -150.0 MB). Peak memory consumption was 5.2 MB. Max. memory is 11.5 GB. [2019-11-20 03:10:41,802 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:10:41,803 INFO L168 Benchmark]: CACSL2BoogieTranslator took 831.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -167.4 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2019-11-20 03:10:41,804 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.13 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. [2019-11-20 03:10:41,805 INFO L168 Benchmark]: Boogie Preprocessor took 43.00 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. [2019-11-20 03:10:41,806 INFO L168 Benchmark]: RCFGBuilder took 243.77 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: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2019-11-20 03:10:41,809 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 831.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -167.4 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.13 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 243.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1489) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...