./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/36_stack_cas_p0_vs_concur_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/36_stack_cas_p0_vs_concur_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4ffc84fd2c237743cf95d3f8093540f860b00ea3 ............................................................................................................................................................................................. 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_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/36_stack_cas_p0_vs_concur_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4ffc84fd2c237743cf95d3f8093540f860b00ea3 ............................................................................................................................................................................................. 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 0.1.23-635dfa2 [2018-12-09 10:58:36,546 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 10:58:36,547 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 10:58:36,555 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 10:58:36,555 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 10:58:36,556 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 10:58:36,556 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 10:58:36,558 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 10:58:36,559 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 10:58:36,559 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 10:58:36,560 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 10:58:36,560 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 10:58:36,561 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 10:58:36,561 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 10:58:36,562 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 10:58:36,562 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 10:58:36,562 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 10:58:36,563 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 10:58:36,565 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 10:58:36,565 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 10:58:36,566 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 10:58:36,567 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 10:58:36,568 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 10:58:36,568 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 10:58:36,569 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 10:58:36,569 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 10:58:36,569 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 10:58:36,570 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 10:58:36,570 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 10:58:36,571 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 10:58:36,571 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 10:58:36,571 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 10:58:36,571 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 10:58:36,571 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 10:58:36,572 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 10:58:36,572 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 10:58:36,572 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 10:58:36,579 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 10:58:36,579 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 10:58:36,580 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 10:58:36,580 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 10:58:36,580 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 10:58:36,580 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 10:58:36,580 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 10:58:36,581 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 10:58:36,581 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 10:58:36,581 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 10:58:36,581 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 10:58:36,581 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 10:58:36,581 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 10:58:36,581 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 10:58:36,581 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 10:58:36,581 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 10:58:36,581 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 10:58:36,581 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 10:58:36,582 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 10:58:36,582 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 10:58:36,582 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 10:58:36,582 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 10:58:36,582 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 10:58:36,582 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 10:58:36,582 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 10:58:36,582 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 10:58:36,582 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 10:58:36,582 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 10:58:36,582 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 10:58:36,583 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_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ffc84fd2c237743cf95d3f8093540f860b00ea3 [2018-12-09 10:58:36,601 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 10:58:36,610 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 10:58:36,613 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 10:58:36,614 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 10:58:36,614 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 10:58:36,615 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/36_stack_cas_p0_vs_concur_true-unreach-call.i [2018-12-09 10:58:36,659 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak/data/253dd15a1/627ea01e07be472c875cc517cfefa0f7/FLAGb109f2713 [2018-12-09 10:58:37,112 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 10:58:37,113 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/sv-benchmarks/c/pthread-ext/36_stack_cas_p0_vs_concur_true-unreach-call.i [2018-12-09 10:58:37,119 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak/data/253dd15a1/627ea01e07be472c875cc517cfefa0f7/FLAGb109f2713 [2018-12-09 10:58:37,128 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak/data/253dd15a1/627ea01e07be472c875cc517cfefa0f7 [2018-12-09 10:58:37,129 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 10:58:37,130 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 10:58:37,131 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 10:58:37,131 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 10:58:37,133 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 10:58:37,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:58:37" (1/1) ... [2018-12-09 10:58:37,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e282df7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:37, skipping insertion in model container [2018-12-09 10:58:37,135 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:58:37" (1/1) ... [2018-12-09 10:58:37,139 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 10:58:37,157 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 10:58:37,315 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:58:37,325 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 10:58:37,385 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:58:37,415 INFO L195 MainTranslator]: Completed translation [2018-12-09 10:58:37,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:37 WrapperNode [2018-12-09 10:58:37,416 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 10:58:37,416 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 10:58:37,416 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 10:58:37,416 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 10:58:37,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:37" (1/1) ... [2018-12-09 10:58:37,430 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:37" (1/1) ... [2018-12-09 10:58:37,444 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 10:58:37,445 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 10:58:37,445 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 10:58:37,445 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 10:58:37,451 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:37" (1/1) ... [2018-12-09 10:58:37,451 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:37" (1/1) ... [2018-12-09 10:58:37,453 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:37" (1/1) ... [2018-12-09 10:58:37,453 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:37" (1/1) ... [2018-12-09 10:58:37,457 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:37" (1/1) ... [2018-12-09 10:58:37,460 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:37" (1/1) ... [2018-12-09 10:58:37,461 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:37" (1/1) ... [2018-12-09 10:58:37,463 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 10:58:37,463 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 10:58:37,463 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 10:58:37,463 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 10:58:37,464 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 10:58:37,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 10:58:37,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 10:58:37,499 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-09 10:58:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-09 10:58:37,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 10:58:37,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 10:58:37,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 10:58:37,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 10:58:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 10:58:37,501 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 10:58:37,572 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1416) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:680) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-09 10:58:37,574 INFO L168 Benchmark]: Toolchain (without parser) took 444.56 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -115.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:58:37,575 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:58:37,575 INFO L168 Benchmark]: CACSL2BoogieTranslator took 285.25 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -129.5 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2018-12-09 10:58:37,576 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.35 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:58:37,576 INFO L168 Benchmark]: Boogie Preprocessor took 17.99 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:58:37,577 INFO L168 Benchmark]: RCFGBuilder took 110.95 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2018-12-09 10:58:37,579 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 285.25 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -129.5 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.35 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.99 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 110.95 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1416) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 10:58:38,924 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 10:58:38,925 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 10:58:38,931 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 10:58:38,931 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 10:58:38,932 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 10:58:38,932 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 10:58:38,933 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 10:58:38,934 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 10:58:38,934 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 10:58:38,935 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 10:58:38,935 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 10:58:38,935 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 10:58:38,936 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 10:58:38,936 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 10:58:38,937 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 10:58:38,937 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 10:58:38,938 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 10:58:38,939 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 10:58:38,940 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 10:58:38,940 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 10:58:38,941 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 10:58:38,942 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 10:58:38,942 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 10:58:38,942 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 10:58:38,943 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 10:58:38,943 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 10:58:38,943 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 10:58:38,944 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 10:58:38,944 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 10:58:38,944 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 10:58:38,945 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 10:58:38,945 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 10:58:38,945 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 10:58:38,945 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 10:58:38,946 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 10:58:38,946 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 10:58:38,953 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 10:58:38,953 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 10:58:38,954 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 10:58:38,954 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 10:58:38,954 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 10:58:38,954 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 10:58:38,955 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 10:58:38,955 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 10:58:38,955 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 10:58:38,955 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 10:58:38,955 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 10:58:38,955 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 10:58:38,955 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 10:58:38,955 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 10:58:38,955 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 10:58:38,955 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 10:58:38,956 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 10:58:38,956 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 10:58:38,956 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 10:58:38,956 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 10:58:38,956 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 10:58:38,956 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 10:58:38,956 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 10:58:38,956 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 10:58:38,956 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 10:58:38,956 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 10:58:38,957 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 10:58:38,957 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 10:58:38,957 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 10:58:38,957 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 10:58:38,957 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 10:58:38,957 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 10:58:38,957 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_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ffc84fd2c237743cf95d3f8093540f860b00ea3 [2018-12-09 10:58:38,975 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 10:58:38,985 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 10:58:38,987 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 10:58:38,988 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 10:58:38,989 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 10:58:38,989 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/36_stack_cas_p0_vs_concur_true-unreach-call.i [2018-12-09 10:58:39,030 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak/data/e058e34fc/7249c223548648608e49be18c31d7da2/FLAG84fd5e30e [2018-12-09 10:58:39,463 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 10:58:39,463 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/sv-benchmarks/c/pthread-ext/36_stack_cas_p0_vs_concur_true-unreach-call.i [2018-12-09 10:58:39,470 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak/data/e058e34fc/7249c223548648608e49be18c31d7da2/FLAG84fd5e30e [2018-12-09 10:58:39,480 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak/data/e058e34fc/7249c223548648608e49be18c31d7da2 [2018-12-09 10:58:39,481 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 10:58:39,482 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 10:58:39,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 10:58:39,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 10:58:39,485 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 10:58:39,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:58:39" (1/1) ... [2018-12-09 10:58:39,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9d6b1f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:39, skipping insertion in model container [2018-12-09 10:58:39,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:58:39" (1/1) ... [2018-12-09 10:58:39,491 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 10:58:39,511 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 10:58:39,677 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:58:39,691 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 10:58:39,719 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:58:39,789 INFO L195 MainTranslator]: Completed translation [2018-12-09 10:58:39,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:39 WrapperNode [2018-12-09 10:58:39,790 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 10:58:39,790 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 10:58:39,790 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 10:58:39,790 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 10:58:39,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:39" (1/1) ... [2018-12-09 10:58:39,805 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:39" (1/1) ... [2018-12-09 10:58:39,819 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 10:58:39,820 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 10:58:39,820 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 10:58:39,820 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 10:58:39,825 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:39" (1/1) ... [2018-12-09 10:58:39,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:39" (1/1) ... [2018-12-09 10:58:39,827 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:39" (1/1) ... [2018-12-09 10:58:39,828 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:39" (1/1) ... [2018-12-09 10:58:39,832 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:39" (1/1) ... [2018-12-09 10:58:39,835 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:39" (1/1) ... [2018-12-09 10:58:39,837 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:39" (1/1) ... [2018-12-09 10:58:39,839 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 10:58:39,839 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 10:58:39,839 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 10:58:39,839 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 10:58:39,840 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e5aa702b-6933-4181-917b-e10364cc4495/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 10:58:39,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 10:58:39,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 10:58:39,872 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-09 10:58:39,872 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-09 10:58:39,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 10:58:39,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 10:58:39,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-09 10:58:39,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 10:58:39,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 10:58:39,873 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 10:58:39,947 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1416) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:680) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-09 10:58:39,949 INFO L168 Benchmark]: Toolchain (without parser) took 467.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -160.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:58:39,950 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:58:39,951 INFO L168 Benchmark]: CACSL2BoogieTranslator took 307.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -184.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-12-09 10:58:39,951 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-09 10:58:39,952 INFO L168 Benchmark]: Boogie Preprocessor took 19.52 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. [2018-12-09 10:58:39,952 INFO L168 Benchmark]: RCFGBuilder took 109.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2018-12-09 10:58:39,955 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 307.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -184.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.52 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 109.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1416) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...