./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/10_fmaxsym_cas_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/10_fmaxsym_cas_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/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 01015ed6e198ed17cbbbf83aeed3aea7794fccf1 .............................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/10_fmaxsym_cas_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/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 01015ed6e198ed17cbbbf83aeed3aea7794fccf1 ................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 13:39:10,835 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:39:10,836 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:39:10,843 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:39:10,844 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:39:10,844 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:39:10,845 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:39:10,846 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:39:10,847 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:39:10,848 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:39:10,848 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:39:10,848 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:39:10,849 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:39:10,850 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:39:10,850 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:39:10,851 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:39:10,852 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:39:10,853 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:39:10,854 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:39:10,855 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:39:10,855 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:39:10,856 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:39:10,858 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:39:10,858 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:39:10,858 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:39:10,859 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:39:10,859 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:39:10,860 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:39:10,860 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:39:10,861 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:39:10,861 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:39:10,862 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:39:10,862 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:39:10,862 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:39:10,863 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:39:10,863 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:39:10,863 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 13:39:10,871 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:39:10,872 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:39:10,872 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:39:10,872 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 13:39:10,873 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:39:10,873 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:39:10,873 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 13:39:10,873 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:39:10,873 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:39:10,873 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 13:39:10,874 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:39:10,874 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:39:10,874 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:39:10,874 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:39:10,874 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:39:10,874 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:39:10,874 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:39:10,874 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:39:10,874 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:39:10,875 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:39:10,875 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 13:39:10,875 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:39:10,875 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 13:39:10,875 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 13:39:10,875 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:39:10,875 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:39:10,876 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:39:10,876 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 13:39:10,876 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:39:10,876 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 13:39:10,876 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/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 -> 01015ed6e198ed17cbbbf83aeed3aea7794fccf1 [2018-11-23 13:39:10,898 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:39:10,907 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:39:10,909 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:39:10,910 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:39:10,910 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:39:10,910 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/10_fmaxsym_cas_true-unreach-call.i [2018-11-23 13:39:10,944 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/uautomizer/data/3ace5eee2/211e062269754039abd46b266fda3632/FLAG281e084c0 [2018-11-23 13:39:11,389 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:39:11,389 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/sv-benchmarks/c/pthread-ext/10_fmaxsym_cas_true-unreach-call.i [2018-11-23 13:39:11,397 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/uautomizer/data/3ace5eee2/211e062269754039abd46b266fda3632/FLAG281e084c0 [2018-11-23 13:39:11,406 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/uautomizer/data/3ace5eee2/211e062269754039abd46b266fda3632 [2018-11-23 13:39:11,408 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:39:11,409 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:39:11,410 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:39:11,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:39:11,413 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:39:11,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:39:11" (1/1) ... [2018-11-23 13:39:11,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74a3f6de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:11, skipping insertion in model container [2018-11-23 13:39:11,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:39:11" (1/1) ... [2018-11-23 13:39:11,422 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:39:11,448 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:39:11,646 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:39:11,653 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:39:11,725 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:39:11,757 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:39:11,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:11 WrapperNode [2018-11-23 13:39:11,758 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:39:11,758 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:39:11,758 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:39:11,758 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:39:11,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:11" (1/1) ... [2018-11-23 13:39:11,774 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:11" (1/1) ... [2018-11-23 13:39:11,790 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:39:11,790 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:39:11,790 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:39:11,791 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:39:11,796 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:11" (1/1) ... [2018-11-23 13:39:11,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:11" (1/1) ... [2018-11-23 13:39:11,799 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:11" (1/1) ... [2018-11-23 13:39:11,799 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:11" (1/1) ... [2018-11-23 13:39:11,804 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:11" (1/1) ... [2018-11-23 13:39:11,808 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:11" (1/1) ... [2018-11-23 13:39:11,809 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:11" (1/1) ... [2018-11-23 13:39:11,811 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:39:11,812 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:39:11,812 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:39:11,812 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:39:11,812 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/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 [2018-11-23 13:39:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:39:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 13:39:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 13:39:11,854 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 13:39:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 13:39:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:39:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 13:39:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:39:11,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:39:11,857 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 13:39:11,968 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1410) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 13:39:11,971 INFO L168 Benchmark]: Toolchain (without parser) took 562.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 950.4 MB in the beginning and 1.1 GB in the end (delta: -153.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:39:11,972 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:39:11,973 INFO L168 Benchmark]: CACSL2BoogieTranslator took 347.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 950.4 MB in the beginning and 1.1 GB in the end (delta: -173.3 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. [2018-11-23 13:39:11,973 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.14 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 13:39:11,974 INFO L168 Benchmark]: Boogie Preprocessor took 20.99 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:39:11,974 INFO L168 Benchmark]: RCFGBuilder took 158.73 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: 16.6 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2018-11-23 13:39:11,977 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 347.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 950.4 MB in the beginning and 1.1 GB in the end (delta: -173.3 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.99 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 158.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.6 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1410) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 13:39:13,421 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:39:13,423 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:39:13,431 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:39:13,431 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:39:13,432 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:39:13,433 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:39:13,434 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:39:13,435 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:39:13,436 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:39:13,436 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:39:13,436 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:39:13,437 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:39:13,438 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:39:13,438 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:39:13,439 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:39:13,439 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:39:13,440 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:39:13,442 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:39:13,443 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:39:13,443 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:39:13,444 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:39:13,446 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:39:13,446 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:39:13,446 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:39:13,447 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:39:13,447 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:39:13,448 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:39:13,448 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:39:13,449 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:39:13,449 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:39:13,450 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:39:13,450 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:39:13,450 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:39:13,451 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:39:13,451 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:39:13,451 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 13:39:13,461 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:39:13,461 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:39:13,462 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:39:13,462 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 13:39:13,462 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:39:13,463 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:39:13,463 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 13:39:13,463 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:39:13,463 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:39:13,463 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:39:13,463 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:39:13,463 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:39:13,464 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:39:13,464 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:39:13,464 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 13:39:13,464 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 13:39:13,464 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:39:13,464 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:39:13,464 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:39:13,464 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:39:13,465 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:39:13,465 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 13:39:13,465 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:39:13,465 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 13:39:13,465 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 13:39:13,465 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:39:13,465 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:39:13,466 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:39:13,466 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 13:39:13,466 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:39:13,466 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 13:39:13,466 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 13:39:13,466 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/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 -> 01015ed6e198ed17cbbbf83aeed3aea7794fccf1 [2018-11-23 13:39:13,494 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:39:13,504 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:39:13,506 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:39:13,508 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:39:13,508 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:39:13,509 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/10_fmaxsym_cas_true-unreach-call.i [2018-11-23 13:39:13,554 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/uautomizer/data/c79565508/47c97c83953148d081c6f450528ea99f/FLAGcacc987c8 [2018-11-23 13:39:13,921 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:39:13,921 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/sv-benchmarks/c/pthread-ext/10_fmaxsym_cas_true-unreach-call.i [2018-11-23 13:39:13,931 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/uautomizer/data/c79565508/47c97c83953148d081c6f450528ea99f/FLAGcacc987c8 [2018-11-23 13:39:14,309 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/uautomizer/data/c79565508/47c97c83953148d081c6f450528ea99f [2018-11-23 13:39:14,311 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:39:14,311 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:39:14,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:39:14,312 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:39:14,314 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:39:14,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:39:14" (1/1) ... [2018-11-23 13:39:14,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a4e590b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:14, skipping insertion in model container [2018-11-23 13:39:14,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:39:14" (1/1) ... [2018-11-23 13:39:14,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:39:14,352 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:39:14,602 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:39:14,611 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:39:14,641 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:39:14,693 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:39:14,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:14 WrapperNode [2018-11-23 13:39:14,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:39:14,694 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:39:14,694 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:39:14,694 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:39:14,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:14" (1/1) ... [2018-11-23 13:39:14,749 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:14" (1/1) ... [2018-11-23 13:39:14,763 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:39:14,763 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:39:14,763 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:39:14,763 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:39:14,768 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:14" (1/1) ... [2018-11-23 13:39:14,768 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:14" (1/1) ... [2018-11-23 13:39:14,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:14" (1/1) ... [2018-11-23 13:39:14,771 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:14" (1/1) ... [2018-11-23 13:39:14,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:14" (1/1) ... [2018-11-23 13:39:14,783 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:14" (1/1) ... [2018-11-23 13:39:14,785 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:14" (1/1) ... [2018-11-23 13:39:14,788 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:39:14,789 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:39:14,789 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:39:14,789 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:39:14,789 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bc8acf2c-f4fc-4e12-a51a-1768e9b2a73f/bin-2019/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 [2018-11-23 13:39:14,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:39:14,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 13:39:14,821 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 13:39:14,821 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 13:39:14,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:39:14,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 13:39:14,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 13:39:14,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:39:14,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:39:14,823 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 13:39:14,902 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1410) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 13:39:14,904 INFO L168 Benchmark]: Toolchain (without parser) took 592.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -156.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:39:14,905 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:39:14,905 INFO L168 Benchmark]: CACSL2BoogieTranslator took 382.01 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-23 13:39:14,906 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -211.7 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-11-23 13:39:14,906 INFO L168 Benchmark]: Boogie Preprocessor took 25.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:39:14,907 INFO L168 Benchmark]: RCFGBuilder took 114.64 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: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-11-23 13:39:14,910 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 382.01 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 68.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -211.7 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 114.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1410) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...