./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/37_stack_lock_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_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/37_stack_lock_p0_vs_concur_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash df30de0ba02bf2b4239cc62664ce811e88c5a938 ........................................................................................................................................................................................... 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_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/37_stack_lock_p0_vs_concur_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash df30de0ba02bf2b4239cc62664ce811e88c5a938 ................................................................................................................................................................................................ 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 09:22:25,537 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 09:22:25,539 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 09:22:25,546 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 09:22:25,546 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 09:22:25,547 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 09:22:25,548 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 09:22:25,549 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 09:22:25,550 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 09:22:25,551 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 09:22:25,552 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 09:22:25,552 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 09:22:25,552 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 09:22:25,553 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 09:22:25,554 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 09:22:25,554 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 09:22:25,555 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 09:22:25,556 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 09:22:25,558 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 09:22:25,559 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 09:22:25,559 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 09:22:25,560 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 09:22:25,561 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 09:22:25,562 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 09:22:25,562 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 09:22:25,562 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 09:22:25,563 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 09:22:25,564 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 09:22:25,564 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 09:22:25,565 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 09:22:25,565 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 09:22:25,565 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 09:22:25,566 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 09:22:25,566 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 09:22:25,566 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 09:22:25,566 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 09:22:25,567 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-08 09:22:25,576 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 09:22:25,577 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 09:22:25,577 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 09:22:25,577 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 09:22:25,578 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 09:22:25,578 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 09:22:25,578 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 09:22:25,578 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 09:22:25,578 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 09:22:25,579 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 09:22:25,579 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 09:22:25,579 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 09:22:25,579 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 09:22:25,579 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 09:22:25,579 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 09:22:25,579 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 09:22:25,579 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 09:22:25,579 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 09:22:25,580 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 09:22:25,580 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 09:22:25,580 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 09:22:25,580 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 09:22:25,580 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 09:22:25,580 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 09:22:25,580 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 09:22:25,580 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 09:22:25,581 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 09:22:25,581 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 09:22:25,581 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 09:22:25,581 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 09:22:25,581 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_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df30de0ba02bf2b4239cc62664ce811e88c5a938 [2018-12-08 09:22:25,604 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 09:22:25,613 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 09:22:25,616 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 09:22:25,617 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 09:22:25,617 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 09:22:25,618 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/37_stack_lock_p0_vs_concur_true-unreach-call.i [2018-12-08 09:22:25,657 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer/data/e4a90c2d7/802a611416a746e8b8279ae671b06d6b/FLAGcf9fe0c1a [2018-12-08 09:22:26,088 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 09:22:26,088 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_836d7821-893d-4ed8-8621-2b80c4bf53d3/sv-benchmarks/c/pthread-ext/37_stack_lock_p0_vs_concur_true-unreach-call.i [2018-12-08 09:22:26,095 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer/data/e4a90c2d7/802a611416a746e8b8279ae671b06d6b/FLAGcf9fe0c1a [2018-12-08 09:22:26,103 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer/data/e4a90c2d7/802a611416a746e8b8279ae671b06d6b [2018-12-08 09:22:26,106 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 09:22:26,107 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 09:22:26,108 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 09:22:26,108 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 09:22:26,110 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 09:22:26,110 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 09:22:26" (1/1) ... [2018-12-08 09:22:26,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68cabf0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:22:26, skipping insertion in model container [2018-12-08 09:22:26,113 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 09:22:26" (1/1) ... [2018-12-08 09:22:26,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 09:22:26,140 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 09:22:26,295 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 09:22:26,337 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 09:22:26,361 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 09:22:26,392 INFO L195 MainTranslator]: Completed translation [2018-12-08 09:22:26,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:22:26 WrapperNode [2018-12-08 09:22:26,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 09:22:26,393 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 09:22:26,393 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 09:22:26,393 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 09:22:26,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:22:26" (1/1) ... [2018-12-08 09:22:26,407 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:22:26" (1/1) ... [2018-12-08 09:22:26,421 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 09:22:26,421 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 09:22:26,421 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 09:22:26,422 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 09:22:26,427 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:22:26" (1/1) ... [2018-12-08 09:22:26,427 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:22:26" (1/1) ... [2018-12-08 09:22:26,429 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:22:26" (1/1) ... [2018-12-08 09:22:26,429 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:22:26" (1/1) ... [2018-12-08 09:22:26,432 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:22:26" (1/1) ... [2018-12-08 09:22:26,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:22:26" (1/1) ... [2018-12-08 09:22:26,437 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:22:26" (1/1) ... [2018-12-08 09:22:26,438 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 09:22:26,439 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 09:22:26,439 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 09:22:26,439 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 09:22:26,439 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:22:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 09:22:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 09:22:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 09:22:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-08 09:22:26,478 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-08 09:22:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 09:22:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 09:22:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 09:22:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 09:22:26,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 09:22:26,479 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 09:22:26,555 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 09:22:26,557 INFO L168 Benchmark]: Toolchain (without parser) took 450.74 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 944.2 MB in the beginning and 1.1 GB in the end (delta: -127.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 09:22:26,558 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 974.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 09:22:26,558 INFO L168 Benchmark]: CACSL2BoogieTranslator took 284.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 944.2 MB in the beginning and 1.1 GB in the end (delta: -144.1 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-12-08 09:22:26,558 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.55 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-08 09:22:26,559 INFO L168 Benchmark]: Boogie Preprocessor took 17.05 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-08 09:22:26,559 INFO L168 Benchmark]: RCFGBuilder took 117.76 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: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. [2018-12-08 09:22:26,561 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 974.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 284.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 944.2 MB in the beginning and 1.1 GB in the end (delta: -144.1 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.55 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.05 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 117.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1416) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-08 09:22:27,851 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 09:22:27,852 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 09:22:27,858 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 09:22:27,858 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 09:22:27,859 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 09:22:27,859 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 09:22:27,860 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 09:22:27,862 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 09:22:27,862 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 09:22:27,863 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 09:22:27,863 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 09:22:27,864 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 09:22:27,864 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 09:22:27,865 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 09:22:27,865 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 09:22:27,866 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 09:22:27,867 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 09:22:27,868 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 09:22:27,869 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 09:22:27,869 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 09:22:27,870 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 09:22:27,871 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 09:22:27,872 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 09:22:27,872 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 09:22:27,872 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 09:22:27,873 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 09:22:27,873 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 09:22:27,873 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 09:22:27,874 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 09:22:27,874 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 09:22:27,874 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 09:22:27,874 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 09:22:27,874 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 09:22:27,875 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 09:22:27,875 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 09:22:27,875 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-08 09:22:27,885 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 09:22:27,885 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 09:22:27,886 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 09:22:27,886 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 09:22:27,886 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 09:22:27,887 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 09:22:27,887 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 09:22:27,887 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 09:22:27,887 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 09:22:27,887 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 09:22:27,887 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 09:22:27,888 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 09:22:27,888 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 09:22:27,888 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 09:22:27,888 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 09:22:27,888 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 09:22:27,888 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 09:22:27,889 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 09:22:27,889 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 09:22:27,889 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 09:22:27,889 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 09:22:27,889 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 09:22:27,889 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 09:22:27,889 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 09:22:27,890 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 09:22:27,890 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 09:22:27,890 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 09:22:27,890 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 09:22:27,890 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-08 09:22:27,890 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 09:22:27,891 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 09:22:27,891 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 09:22:27,891 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_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df30de0ba02bf2b4239cc62664ce811e88c5a938 [2018-12-08 09:22:27,914 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 09:22:27,922 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 09:22:27,924 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 09:22:27,925 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 09:22:27,925 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 09:22:27,925 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/37_stack_lock_p0_vs_concur_true-unreach-call.i [2018-12-08 09:22:27,963 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer/data/50b083ceb/5bda8dbe79134b5493f79d09354f3477/FLAG498861721 [2018-12-08 09:22:28,397 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 09:22:28,398 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_836d7821-893d-4ed8-8621-2b80c4bf53d3/sv-benchmarks/c/pthread-ext/37_stack_lock_p0_vs_concur_true-unreach-call.i [2018-12-08 09:22:28,404 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer/data/50b083ceb/5bda8dbe79134b5493f79d09354f3477/FLAG498861721 [2018-12-08 09:22:28,412 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer/data/50b083ceb/5bda8dbe79134b5493f79d09354f3477 [2018-12-08 09:22:28,414 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 09:22:28,415 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 09:22:28,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 09:22:28,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 09:22:28,418 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 09:22:28,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 09:22:28" (1/1) ... [2018-12-08 09:22:28,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25c3b366 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:22:28, skipping insertion in model container [2018-12-08 09:22:28,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 09:22:28" (1/1) ... [2018-12-08 09:22:28,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 09:22:28,442 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 09:22:28,612 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 09:22:28,625 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 09:22:28,688 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 09:22:28,723 INFO L195 MainTranslator]: Completed translation [2018-12-08 09:22:28,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:22:28 WrapperNode [2018-12-08 09:22:28,723 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 09:22:28,724 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 09:22:28,724 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 09:22:28,724 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 09:22:28,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:22:28" (1/1) ... [2018-12-08 09:22:28,738 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:22:28" (1/1) ... [2018-12-08 09:22:28,752 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 09:22:28,752 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 09:22:28,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 09:22:28,752 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 09:22:28,758 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:22:28" (1/1) ... [2018-12-08 09:22:28,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:22:28" (1/1) ... [2018-12-08 09:22:28,760 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:22:28" (1/1) ... [2018-12-08 09:22:28,760 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:22:28" (1/1) ... [2018-12-08 09:22:28,764 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:22:28" (1/1) ... [2018-12-08 09:22:28,767 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:22:28" (1/1) ... [2018-12-08 09:22:28,769 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:22:28" (1/1) ... [2018-12-08 09:22:28,771 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 09:22:28,771 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 09:22:28,771 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 09:22:28,771 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 09:22:28,772 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 09:22:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_836d7821-893d-4ed8-8621-2b80c4bf53d3/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 09:22:28,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 09:22:28,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-08 09:22:28,803 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-08 09:22:28,803 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-08 09:22:28,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 09:22:28,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 09:22:28,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-08 09:22:28,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 09:22:28,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 09:22:28,804 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 09:22:28,876 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 09:22:28,879 INFO L168 Benchmark]: Toolchain (without parser) took 463.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -158.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 09:22:28,880 INFO L168 Benchmark]: CDTParser took 0.12 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 09:22:28,880 INFO L168 Benchmark]: CACSL2BoogieTranslator took 308.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -176.2 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-12-08 09:22:28,880 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.80 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 09:22:28,881 INFO L168 Benchmark]: Boogie Preprocessor took 18.89 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. [2018-12-08 09:22:28,881 INFO L168 Benchmark]: RCFGBuilder took 107.04 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 11.5 GB. [2018-12-08 09:22:28,883 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 308.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -176.2 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 107.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1416) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...