./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 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/10_fmaxsym_cas_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/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 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_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/10_fmaxsym_cas_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/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 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 0.1.23-635dfa2 [2018-12-08 16:54:35,434 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 16:54:35,435 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 16:54:35,443 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 16:54:35,444 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 16:54:35,444 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 16:54:35,445 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 16:54:35,447 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 16:54:35,448 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 16:54:35,449 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 16:54:35,450 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 16:54:35,450 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 16:54:35,450 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 16:54:35,451 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 16:54:35,452 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 16:54:35,453 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 16:54:35,453 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 16:54:35,455 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 16:54:35,456 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 16:54:35,458 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 16:54:35,458 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 16:54:35,459 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 16:54:35,461 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 16:54:35,461 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 16:54:35,461 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 16:54:35,462 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 16:54:35,463 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 16:54:35,464 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 16:54:35,464 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 16:54:35,465 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 16:54:35,465 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 16:54:35,465 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 16:54:35,466 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 16:54:35,466 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 16:54:35,466 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 16:54:35,467 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 16:54:35,467 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 16:54:35,477 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 16:54:35,477 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 16:54:35,478 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 16:54:35,478 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 16:54:35,478 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 16:54:35,479 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 16:54:35,479 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 16:54:35,479 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 16:54:35,479 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 16:54:35,479 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 16:54:35,479 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 16:54:35,479 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 16:54:35,480 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 16:54:35,480 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 16:54:35,480 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 16:54:35,480 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 16:54:35,480 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 16:54:35,480 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 16:54:35,480 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 16:54:35,480 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 16:54:35,481 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 16:54:35,481 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 16:54:35,481 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 16:54:35,481 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 16:54:35,481 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 16:54:35,481 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 16:54:35,481 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 16:54:35,481 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 16:54:35,481 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 16:54:35,481 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_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/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 -> 01015ed6e198ed17cbbbf83aeed3aea7794fccf1 [2018-12-08 16:54:35,499 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 16:54:35,507 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 16:54:35,509 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 16:54:35,510 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 16:54:35,510 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 16:54:35,510 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/10_fmaxsym_cas_true-unreach-call.i [2018-12-08 16:54:35,547 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/bin-2019/ukojak/data/e308934c9/53451c9f37a24694b4646964b54ca69a/FLAG0e1b32bc9 [2018-12-08 16:54:36,019 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 16:54:36,019 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/sv-benchmarks/c/pthread-ext/10_fmaxsym_cas_true-unreach-call.i [2018-12-08 16:54:36,025 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/bin-2019/ukojak/data/e308934c9/53451c9f37a24694b4646964b54ca69a/FLAG0e1b32bc9 [2018-12-08 16:54:36,033 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/bin-2019/ukojak/data/e308934c9/53451c9f37a24694b4646964b54ca69a [2018-12-08 16:54:36,035 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 16:54:36,036 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 16:54:36,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 16:54:36,036 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 16:54:36,038 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 16:54:36,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:54:36" (1/1) ... [2018-12-08 16:54:36,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f3f717e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:54:36, skipping insertion in model container [2018-12-08 16:54:36,040 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:54:36" (1/1) ... [2018-12-08 16:54:36,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 16:54:36,062 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 16:54:36,217 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:54:36,259 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 16:54:36,285 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:54:36,314 INFO L195 MainTranslator]: Completed translation [2018-12-08 16:54:36,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:54:36 WrapperNode [2018-12-08 16:54:36,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 16:54:36,314 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 16:54:36,314 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 16:54:36,314 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 16:54:36,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:54:36" (1/1) ... [2018-12-08 16:54:36,328 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:54:36" (1/1) ... [2018-12-08 16:54:36,342 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 16:54:36,342 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 16:54:36,342 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 16:54:36,342 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 16:54:36,347 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:54:36" (1/1) ... [2018-12-08 16:54:36,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:54:36" (1/1) ... [2018-12-08 16:54:36,349 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:54:36" (1/1) ... [2018-12-08 16:54:36,349 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:54:36" (1/1) ... [2018-12-08 16:54:36,353 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:54:36" (1/1) ... [2018-12-08 16:54:36,356 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:54:36" (1/1) ... [2018-12-08 16:54:36,357 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:54:36" (1/1) ... [2018-12-08 16:54:36,358 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 16:54:36,358 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 16:54:36,359 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 16:54:36,359 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 16:54:36,359 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:54:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/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 [2018-12-08 16:54:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 16:54:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 16:54:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-08 16:54:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-08 16:54:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 16:54:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 16:54:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 16:54:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 16:54:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 16:54:36,398 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 16:54:36,472 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) [2018-12-08 16:54:36,474 INFO L168 Benchmark]: Toolchain (without parser) took 438.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -136.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:54:36,475 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:54:36,475 INFO L168 Benchmark]: CACSL2BoogieTranslator took 278.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -154.8 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. [2018-12-08 16:54:36,476 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.31 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. [2018-12-08 16:54:36,476 INFO L168 Benchmark]: Boogie Preprocessor took 16.45 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-08 16:54:36,476 INFO L168 Benchmark]: RCFGBuilder took 115.04 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: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 11.5 GB. [2018-12-08 16:54:36,478 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 278.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -154.8 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.31 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 115.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java: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 [2018-12-08 16:54:37,863 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 16:54:37,864 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 16:54:37,872 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 16:54:37,872 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 16:54:37,872 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 16:54:37,873 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 16:54:37,874 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 16:54:37,875 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 16:54:37,876 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 16:54:37,876 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 16:54:37,877 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 16:54:37,877 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 16:54:37,878 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 16:54:37,879 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 16:54:37,879 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 16:54:37,880 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 16:54:37,881 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 16:54:37,882 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 16:54:37,883 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 16:54:37,884 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 16:54:37,885 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 16:54:37,887 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 16:54:37,887 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 16:54:37,887 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 16:54:37,888 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 16:54:37,888 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 16:54:37,889 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 16:54:37,889 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 16:54:37,890 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 16:54:37,890 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 16:54:37,891 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 16:54:37,891 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 16:54:37,891 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 16:54:37,892 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 16:54:37,892 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 16:54:37,892 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 16:54:37,903 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 16:54:37,903 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 16:54:37,904 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 16:54:37,904 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 16:54:37,904 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 16:54:37,905 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 16:54:37,905 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 16:54:37,905 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 16:54:37,905 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 16:54:37,905 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 16:54:37,905 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 16:54:37,905 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 16:54:37,905 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 16:54:37,906 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 16:54:37,906 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 16:54:37,906 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 16:54:37,906 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 16:54:37,906 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 16:54:37,906 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 16:54:37,906 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 16:54:37,906 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 16:54:37,907 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 16:54:37,907 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 16:54:37,907 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 16:54:37,907 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 16:54:37,907 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 16:54:37,907 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 16:54:37,907 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 16:54:37,907 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 16:54:37,907 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 16:54:37,907 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 16:54:37,908 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 16:54:37,908 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_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/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 -> 01015ed6e198ed17cbbbf83aeed3aea7794fccf1 [2018-12-08 16:54:37,927 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 16:54:37,936 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 16:54:37,939 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 16:54:37,940 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 16:54:37,940 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 16:54:37,941 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/10_fmaxsym_cas_true-unreach-call.i [2018-12-08 16:54:37,984 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/bin-2019/ukojak/data/3214a5eeb/c173e62294824ed1894333849a90baa7/FLAGab7109549 [2018-12-08 16:54:38,404 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 16:54:38,404 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/sv-benchmarks/c/pthread-ext/10_fmaxsym_cas_true-unreach-call.i [2018-12-08 16:54:38,410 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/bin-2019/ukojak/data/3214a5eeb/c173e62294824ed1894333849a90baa7/FLAGab7109549 [2018-12-08 16:54:38,419 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/bin-2019/ukojak/data/3214a5eeb/c173e62294824ed1894333849a90baa7 [2018-12-08 16:54:38,421 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 16:54:38,422 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 16:54:38,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 16:54:38,422 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 16:54:38,424 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 16:54:38,425 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:54:38" (1/1) ... [2018-12-08 16:54:38,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a1e626f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:54:38, skipping insertion in model container [2018-12-08 16:54:38,427 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:54:38" (1/1) ... [2018-12-08 16:54:38,431 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 16:54:38,450 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 16:54:38,621 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:54:38,631 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 16:54:38,692 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:54:38,730 INFO L195 MainTranslator]: Completed translation [2018-12-08 16:54:38,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:54:38 WrapperNode [2018-12-08 16:54:38,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 16:54:38,731 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 16:54:38,731 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 16:54:38,731 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 16:54:38,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:54:38" (1/1) ... [2018-12-08 16:54:38,749 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:54:38" (1/1) ... [2018-12-08 16:54:38,767 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 16:54:38,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 16:54:38,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 16:54:38,768 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 16:54:38,774 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:54:38" (1/1) ... [2018-12-08 16:54:38,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:54:38" (1/1) ... [2018-12-08 16:54:38,776 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:54:38" (1/1) ... [2018-12-08 16:54:38,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:54:38" (1/1) ... [2018-12-08 16:54:38,784 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:54:38" (1/1) ... [2018-12-08 16:54:38,788 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:54:38" (1/1) ... [2018-12-08 16:54:38,790 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:54:38" (1/1) ... [2018-12-08 16:54:38,793 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 16:54:38,794 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 16:54:38,794 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 16:54:38,794 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 16:54:38,795 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:54:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b87d0b7a-b69b-45e3-bee4-0080475bf4e5/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 [2018-12-08 16:54:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 16:54:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-08 16:54:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-08 16:54:38,832 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-08 16:54:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 16:54:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 16:54:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-08 16:54:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 16:54:38,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 16:54:38,833 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 16:54:38,914 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) [2018-12-08 16:54:38,916 INFO L168 Benchmark]: Toolchain (without parser) took 494.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -156.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:54:38,917 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. [2018-12-08 16:54:38,918 INFO L168 Benchmark]: CACSL2BoogieTranslator took 308.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -174.4 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-12-08 16:54:38,918 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.27 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. [2018-12-08 16:54:38,918 INFO L168 Benchmark]: Boogie Preprocessor took 25.90 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. [2018-12-08 16:54:38,919 INFO L168 Benchmark]: RCFGBuilder took 121.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2018-12-08 16:54:38,920 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 308.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -174.4 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.27 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 121.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1416) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...