./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/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 485174163ed0806985dee450dc96253013a6670a ........................................................................................................................................................................................ 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_8850ccd0-5305-452b-be5d-2f164bd54c79/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/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 485174163ed0806985dee450dc96253013a6670a ............................................................................................................................................................................................. 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 0.1.25-f470102 [2019-12-07 10:35:36,437 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:35:36,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:35:36,446 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:35:36,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:35:36,447 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:35:36,448 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:35:36,449 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:35:36,451 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:35:36,452 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:35:36,453 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:35:36,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:35:36,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:35:36,455 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:35:36,456 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:35:36,457 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:35:36,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:35:36,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:35:36,460 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:35:36,462 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:35:36,464 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:35:36,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:35:36,466 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:35:36,466 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:35:36,469 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:35:36,469 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:35:36,469 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:35:36,470 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:35:36,470 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:35:36,471 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:35:36,471 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:35:36,472 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:35:36,472 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:35:36,472 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:35:36,473 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:35:36,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:35:36,474 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:35:36,474 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:35:36,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:35:36,475 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:35:36,476 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:35:36,476 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 10:35:36,487 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:35:36,487 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:35:36,488 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 10:35:36,488 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 10:35:36,489 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 10:35:36,489 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:35:36,489 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 10:35:36,489 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 10:35:36,489 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 10:35:36,489 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:35:36,489 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 10:35:36,489 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 10:35:36,490 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 10:35:36,490 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 10:35:36,490 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:35:36,490 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:35:36,490 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 10:35:36,490 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:35:36,490 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 10:35:36,491 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 10:35:36,491 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 10:35:36,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 10:35:36,491 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:35:36,491 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 10:35:36,491 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 10:35:36,491 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 10:35:36,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 10:35:36,492 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 10:35:36,492 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:35:36,492 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_8850ccd0-5305-452b-be5d-2f164bd54c79/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 -> 485174163ed0806985dee450dc96253013a6670a [2019-12-07 10:35:36,602 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:35:36,612 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:35:36,615 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:35:36,616 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:35:36,617 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:35:36,617 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/bin/uautomizer/../../sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i [2019-12-07 10:35:36,667 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/bin/uautomizer/data/19036adb9/f6da8e976fe348ac9047bf2b7b514820/FLAGe10b94269 [2019-12-07 10:35:37,103 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:35:37,104 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i [2019-12-07 10:35:37,114 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/bin/uautomizer/data/19036adb9/f6da8e976fe348ac9047bf2b7b514820/FLAGe10b94269 [2019-12-07 10:35:37,438 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/bin/uautomizer/data/19036adb9/f6da8e976fe348ac9047bf2b7b514820 [2019-12-07 10:35:37,441 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:35:37,443 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:35:37,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:35:37,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:35:37,449 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:35:37,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:35:37" (1/1) ... [2019-12-07 10:35:37,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77919ae6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:35:37, skipping insertion in model container [2019-12-07 10:35:37,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:35:37" (1/1) ... [2019-12-07 10:35:37,456 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:35:37,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:35:37,752 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:35:37,765 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 10:35:37,824 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:35:37,869 INFO L208 MainTranslator]: Completed translation [2019-12-07 10:35:37,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:35:37 WrapperNode [2019-12-07 10:35:37,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 10:35:37,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 10:35:37,870 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 10:35:37,870 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 10:35:37,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:35:37" (1/1) ... [2019-12-07 10:35:37,894 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:35:37" (1/1) ... [2019-12-07 10:35:37,958 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 10:35:37,959 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 10:35:37,959 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 10:35:37,959 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 10:35:37,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:35:37" (1/1) ... [2019-12-07 10:35:37,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:35:37" (1/1) ... [2019-12-07 10:35:37,984 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:35:37" (1/1) ... [2019-12-07 10:35:37,985 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:35:37" (1/1) ... [2019-12-07 10:35:38,036 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:35:37" (1/1) ... [2019-12-07 10:35:38,049 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:35:37" (1/1) ... [2019-12-07 10:35:38,058 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:35:37" (1/1) ... [2019-12-07 10:35:38,071 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 10:35:38,072 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 10:35:38,072 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 10:35:38,072 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 10:35:38,073 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:35:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/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 [2019-12-07 10:35:38,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 10:35:38,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 10:35:38,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-07 10:35:38,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 10:35:38,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-07 10:35:38,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 10:35:38,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 10:35:38,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 10:35:38,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 10:35:38,309 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1520) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:804) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-07 10:35:38,313 INFO L168 Benchmark]: Toolchain (without parser) took 869.81 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 934.0 MB in the beginning and 997.8 MB in the end (delta: -63.9 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. [2019-12-07 10:35:38,313 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:35:38,314 INFO L168 Benchmark]: CACSL2BoogieTranslator took 425.00 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -130.0 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-12-07 10:35:38,314 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.01 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-12-07 10:35:38,315 INFO L168 Benchmark]: Boogie Preprocessor took 112.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-12-07 10:35:38,315 INFO L168 Benchmark]: RCFGBuilder took 239.33 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 997.8 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 11.5 GB. [2019-12-07 10:35:38,317 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 425.00 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -130.0 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 89.01 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 112.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 239.33 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 997.8 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1520) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 10:35:39,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:35:39,637 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:35:39,645 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:35:39,645 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:35:39,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:35:39,647 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:35:39,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:35:39,649 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:35:39,650 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:35:39,650 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:35:39,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:35:39,651 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:35:39,652 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:35:39,653 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:35:39,654 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:35:39,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:35:39,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:35:39,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:35:39,657 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:35:39,658 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:35:39,659 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:35:39,660 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:35:39,660 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:35:39,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:35:39,663 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:35:39,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:35:39,663 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:35:39,664 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:35:39,664 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:35:39,664 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:35:39,665 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:35:39,665 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:35:39,666 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:35:39,667 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:35:39,667 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:35:39,667 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:35:39,667 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:35:39,668 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:35:39,668 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:35:39,669 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:35:39,669 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-12-07 10:35:39,679 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:35:39,679 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:35:39,680 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 10:35:39,680 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 10:35:39,680 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 10:35:39,680 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:35:39,680 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 10:35:39,680 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 10:35:39,681 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:35:39,681 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 10:35:39,681 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 10:35:39,681 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 10:35:39,681 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 10:35:39,681 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 10:35:39,681 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 10:35:39,681 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:35:39,682 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:35:39,682 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 10:35:39,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:35:39,682 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 10:35:39,682 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 10:35:39,682 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 10:35:39,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 10:35:39,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:35:39,683 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 10:35:39,683 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 10:35:39,683 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 10:35:39,683 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 10:35:39,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 10:35:39,683 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:35:39,683 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 10:35:39,683 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_8850ccd0-5305-452b-be5d-2f164bd54c79/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 -> 485174163ed0806985dee450dc96253013a6670a [2019-12-07 10:35:39,858 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:35:39,866 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:35:39,869 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:35:39,870 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:35:39,871 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:35:39,871 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/bin/uautomizer/../../sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i [2019-12-07 10:35:39,915 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/bin/uautomizer/data/8da422d5d/79cb7ee48d0946a8bc6452078a21d62c/FLAGbd59bf203 [2019-12-07 10:35:40,399 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:35:40,400 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i [2019-12-07 10:35:40,411 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/bin/uautomizer/data/8da422d5d/79cb7ee48d0946a8bc6452078a21d62c/FLAGbd59bf203 [2019-12-07 10:35:40,420 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/bin/uautomizer/data/8da422d5d/79cb7ee48d0946a8bc6452078a21d62c [2019-12-07 10:35:40,422 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:35:40,423 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:35:40,424 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:35:40,424 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:35:40,426 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:35:40,426 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:35:40" (1/1) ... [2019-12-07 10:35:40,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1cb679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:35:40, skipping insertion in model container [2019-12-07 10:35:40,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:35:40" (1/1) ... [2019-12-07 10:35:40,433 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:35:40,463 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:35:40,761 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:35:40,776 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 10:35:40,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:35:40,895 INFO L208 MainTranslator]: Completed translation [2019-12-07 10:35:40,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:35:40 WrapperNode [2019-12-07 10:35:40,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 10:35:40,896 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 10:35:40,896 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 10:35:40,896 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 10:35:40,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:35:40" (1/1) ... [2019-12-07 10:35:40,923 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:35:40" (1/1) ... [2019-12-07 10:35:40,985 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 10:35:40,986 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 10:35:40,986 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 10:35:40,986 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 10:35:40,992 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:35:40" (1/1) ... [2019-12-07 10:35:40,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:35:40" (1/1) ... [2019-12-07 10:35:41,011 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:35:40" (1/1) ... [2019-12-07 10:35:41,011 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:35:40" (1/1) ... [2019-12-07 10:35:41,064 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:35:40" (1/1) ... [2019-12-07 10:35:41,077 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:35:40" (1/1) ... [2019-12-07 10:35:41,086 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:35:40" (1/1) ... [2019-12-07 10:35:41,097 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 10:35:41,098 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 10:35:41,098 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 10:35:41,098 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 10:35:41,099 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:35:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8850ccd0-5305-452b-be5d-2f164bd54c79/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 [2019-12-07 10:35:41,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-12-07 10:35:41,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-07 10:35:41,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-07 10:35:41,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 10:35:41,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-07 10:35:41,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-12-07 10:35:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 10:35:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-07 10:35:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-07 10:35:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-07 10:35:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 10:35:41,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 10:35:41,304 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1520) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:804) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-07 10:35:41,307 INFO L168 Benchmark]: Toolchain (without parser) took 883.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 948.4 MB in the beginning and 1.0 GB in the end (delta: -64.1 MB). Peak memory consumption was 61.2 MB. Max. memory is 11.5 GB. [2019-12-07 10:35:41,308 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:35:41,308 INFO L168 Benchmark]: CACSL2BoogieTranslator took 472.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -138.6 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-12-07 10:35:41,309 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.74 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: 29.0 MB). Peak memory consumption was 29.0 MB. Max. memory is 11.5 GB. [2019-12-07 10:35:41,309 INFO L168 Benchmark]: Boogie Preprocessor took 111.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. [2019-12-07 10:35:41,310 INFO L168 Benchmark]: RCFGBuilder took 207.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2019-12-07 10:35:41,311 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 472.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -138.6 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 89.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.0 MB). Peak memory consumption was 29.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 111.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 207.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1520) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...