./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/02_inc_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_23002f5c-0ff1-4e5f-a95c-78ee000021b5/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_23002f5c-0ff1-4e5f-a95c-78ee000021b5/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_23002f5c-0ff1-4e5f-a95c-78ee000021b5/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_23002f5c-0ff1-4e5f-a95c-78ee000021b5/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/02_inc_cas_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_23002f5c-0ff1-4e5f-a95c-78ee000021b5/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_23002f5c-0ff1-4e5f-a95c-78ee000021b5/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 c32165ab8d5424a73c0ea9687811f62caf51f1a0 .......................................................................................................................................................................................... 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_23002f5c-0ff1-4e5f-a95c-78ee000021b5/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_23002f5c-0ff1-4e5f-a95c-78ee000021b5/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_23002f5c-0ff1-4e5f-a95c-78ee000021b5/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_23002f5c-0ff1-4e5f-a95c-78ee000021b5/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/02_inc_cas_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_23002f5c-0ff1-4e5f-a95c-78ee000021b5/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_23002f5c-0ff1-4e5f-a95c-78ee000021b5/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 c32165ab8d5424a73c0ea9687811f62caf51f1a0 ................................................................................................................................................................................................ 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 [2018-12-02 23:39:04,423 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 23:39:04,425 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 23:39:04,433 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 23:39:04,433 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 23:39:04,433 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 23:39:04,434 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 23:39:04,435 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 23:39:04,436 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 23:39:04,437 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 23:39:04,438 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 23:39:04,438 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 23:39:04,438 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 23:39:04,439 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 23:39:04,440 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 23:39:04,440 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 23:39:04,441 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 23:39:04,442 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 23:39:04,444 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 23:39:04,445 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 23:39:04,445 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 23:39:04,446 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 23:39:04,448 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 23:39:04,448 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 23:39:04,448 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 23:39:04,449 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 23:39:04,450 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 23:39:04,450 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 23:39:04,451 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 23:39:04,452 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 23:39:04,452 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 23:39:04,452 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 23:39:04,452 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 23:39:04,453 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 23:39:04,453 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 23:39:04,454 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 23:39:04,454 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_23002f5c-0ff1-4e5f-a95c-78ee000021b5/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-02 23:39:04,464 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 23:39:04,464 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 23:39:04,465 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 23:39:04,465 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 23:39:04,465 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 23:39:04,465 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 23:39:04,465 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 23:39:04,465 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 23:39:04,466 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 23:39:04,466 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 23:39:04,466 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 23:39:04,466 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 23:39:04,466 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 23:39:04,466 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 23:39:04,466 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 23:39:04,466 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 23:39:04,466 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 23:39:04,466 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 23:39:04,467 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 23:39:04,467 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 23:39:04,467 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 23:39:04,467 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 23:39:04,467 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 23:39:04,467 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 23:39:04,467 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 23:39:04,467 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 23:39:04,467 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 23:39:04,467 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 23:39:04,468 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 23:39:04,468 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 23:39:04,468 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_23002f5c-0ff1-4e5f-a95c-78ee000021b5/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 -> c32165ab8d5424a73c0ea9687811f62caf51f1a0 [2018-12-02 23:39:04,489 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 23:39:04,495 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 23:39:04,498 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 23:39:04,499 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 23:39:04,499 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 23:39:04,499 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_23002f5c-0ff1-4e5f-a95c-78ee000021b5/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/02_inc_cas_true-unreach-call.i [2018-12-02 23:39:04,542 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_23002f5c-0ff1-4e5f-a95c-78ee000021b5/bin-2019/uautomizer/data/c9e7177e4/8c6da769d59548e78b82d7e8e3660dae/FLAGf6f12d138 [2018-12-02 23:39:05,047 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 23:39:05,048 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_23002f5c-0ff1-4e5f-a95c-78ee000021b5/sv-benchmarks/c/pthread-ext/02_inc_cas_true-unreach-call.i [2018-12-02 23:39:05,055 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_23002f5c-0ff1-4e5f-a95c-78ee000021b5/bin-2019/uautomizer/data/c9e7177e4/8c6da769d59548e78b82d7e8e3660dae/FLAGf6f12d138 [2018-12-02 23:39:05,570 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_23002f5c-0ff1-4e5f-a95c-78ee000021b5/bin-2019/uautomizer/data/c9e7177e4/8c6da769d59548e78b82d7e8e3660dae [2018-12-02 23:39:05,572 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 23:39:05,573 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 23:39:05,574 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 23:39:05,574 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 23:39:05,576 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 23:39:05,577 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:39:05" (1/1) ... [2018-12-02 23:39:05,579 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e809d1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:39:05, skipping insertion in model container [2018-12-02 23:39:05,579 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:39:05" (1/1) ... [2018-12-02 23:39:05,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 23:39:05,603 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 23:39:05,753 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 23:39:05,759 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 23:39:05,822 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 23:39:05,850 INFO L195 MainTranslator]: Completed translation [2018-12-02 23:39:05,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:39:05 WrapperNode [2018-12-02 23:39:05,851 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 23:39:05,851 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 23:39:05,851 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 23:39:05,851 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 23:39:05,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:39:05" (1/1) ... [2018-12-02 23:39:05,866 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:39:05" (1/1) ... [2018-12-02 23:39:05,879 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 23:39:05,880 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 23:39:05,880 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 23:39:05,880 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 23:39:05,886 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:39:05" (1/1) ... [2018-12-02 23:39:05,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:39:05" (1/1) ... [2018-12-02 23:39:05,888 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:39:05" (1/1) ... [2018-12-02 23:39:05,888 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:39:05" (1/1) ... [2018-12-02 23:39:05,891 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:39:05" (1/1) ... [2018-12-02 23:39:05,894 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:39:05" (1/1) ... [2018-12-02 23:39:05,895 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:39:05" (1/1) ... [2018-12-02 23:39:05,897 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 23:39:05,897 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 23:39:05,897 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 23:39:05,897 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 23:39:05,898 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:39:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_23002f5c-0ff1-4e5f-a95c-78ee000021b5/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 [2018-12-02 23:39:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 23:39:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 23:39:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-02 23:39:05,936 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-02 23:39:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 23:39:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 23:39:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-02 23:39:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 23:39:05,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 23:39:05,937 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 23:39:06,019 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) [2018-12-02 23:39:06,021 INFO L168 Benchmark]: Toolchain (without parser) took 448.40 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -120.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 23:39:06,022 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 23:39:06,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 277.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -138.1 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2018-12-02 23:39:06,023 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.24 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-12-02 23:39:06,024 INFO L168 Benchmark]: Boogie Preprocessor took 17.02 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 23:39:06,024 INFO L168 Benchmark]: RCFGBuilder took 123.34 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: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. [2018-12-02 23:39:06,027 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 277.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -138.1 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.24 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.02 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 123.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 [2018-12-02 23:39:07,372 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 23:39:07,373 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 23:39:07,379 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 23:39:07,379 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 23:39:07,380 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 23:39:07,380 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 23:39:07,381 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 23:39:07,382 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 23:39:07,382 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 23:39:07,383 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 23:39:07,383 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 23:39:07,383 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 23:39:07,384 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 23:39:07,384 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 23:39:07,385 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 23:39:07,385 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 23:39:07,386 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 23:39:07,387 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 23:39:07,388 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 23:39:07,388 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 23:39:07,389 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 23:39:07,390 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 23:39:07,390 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 23:39:07,390 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 23:39:07,391 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 23:39:07,391 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 23:39:07,392 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 23:39:07,392 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 23:39:07,393 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 23:39:07,393 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 23:39:07,393 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 23:39:07,393 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 23:39:07,393 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 23:39:07,394 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 23:39:07,394 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 23:39:07,394 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_23002f5c-0ff1-4e5f-a95c-78ee000021b5/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-02 23:39:07,402 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 23:39:07,402 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 23:39:07,402 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 23:39:07,402 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 23:39:07,403 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 23:39:07,403 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 23:39:07,403 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 23:39:07,403 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 23:39:07,403 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 23:39:07,403 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 23:39:07,403 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 23:39:07,403 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 23:39:07,403 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 23:39:07,403 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 23:39:07,404 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 23:39:07,404 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 23:39:07,404 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 23:39:07,404 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 23:39:07,404 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 23:39:07,404 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 23:39:07,404 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 23:39:07,404 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 23:39:07,404 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 23:39:07,404 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 23:39:07,404 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 23:39:07,404 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 23:39:07,405 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 23:39:07,405 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 23:39:07,405 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-02 23:39:07,405 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 23:39:07,405 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 23:39:07,405 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 23:39:07,405 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_23002f5c-0ff1-4e5f-a95c-78ee000021b5/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 -> c32165ab8d5424a73c0ea9687811f62caf51f1a0 [2018-12-02 23:39:07,422 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 23:39:07,430 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 23:39:07,432 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 23:39:07,433 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 23:39:07,433 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 23:39:07,433 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_23002f5c-0ff1-4e5f-a95c-78ee000021b5/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/02_inc_cas_true-unreach-call.i [2018-12-02 23:39:07,471 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_23002f5c-0ff1-4e5f-a95c-78ee000021b5/bin-2019/uautomizer/data/25bd7e3ce/4abd0508cd78486ca8ea9167d80d014e/FLAG52fd21cde [2018-12-02 23:39:07,978 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 23:39:07,978 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_23002f5c-0ff1-4e5f-a95c-78ee000021b5/sv-benchmarks/c/pthread-ext/02_inc_cas_true-unreach-call.i [2018-12-02 23:39:07,985 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_23002f5c-0ff1-4e5f-a95c-78ee000021b5/bin-2019/uautomizer/data/25bd7e3ce/4abd0508cd78486ca8ea9167d80d014e/FLAG52fd21cde [2018-12-02 23:39:07,993 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_23002f5c-0ff1-4e5f-a95c-78ee000021b5/bin-2019/uautomizer/data/25bd7e3ce/4abd0508cd78486ca8ea9167d80d014e [2018-12-02 23:39:07,995 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 23:39:07,996 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 23:39:07,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 23:39:07,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 23:39:07,999 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 23:39:07,999 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:39:07" (1/1) ... [2018-12-02 23:39:08,001 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39933d25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:39:08, skipping insertion in model container [2018-12-02 23:39:08,001 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:39:07" (1/1) ... [2018-12-02 23:39:08,006 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 23:39:08,025 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 23:39:08,186 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 23:39:08,194 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 23:39:08,219 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 23:39:08,251 INFO L195 MainTranslator]: Completed translation [2018-12-02 23:39:08,251 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:39:08 WrapperNode [2018-12-02 23:39:08,251 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 23:39:08,252 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 23:39:08,252 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 23:39:08,252 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 23:39:08,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:39:08" (1/1) ... [2018-12-02 23:39:08,298 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:39:08" (1/1) ... [2018-12-02 23:39:08,311 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 23:39:08,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 23:39:08,311 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 23:39:08,311 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 23:39:08,316 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:39:08" (1/1) ... [2018-12-02 23:39:08,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:39:08" (1/1) ... [2018-12-02 23:39:08,318 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:39:08" (1/1) ... [2018-12-02 23:39:08,318 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:39:08" (1/1) ... [2018-12-02 23:39:08,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:39:08" (1/1) ... [2018-12-02 23:39:08,325 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:39:08" (1/1) ... [2018-12-02 23:39:08,326 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:39:08" (1/1) ... [2018-12-02 23:39:08,328 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 23:39:08,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 23:39:08,328 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 23:39:08,328 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 23:39:08,328 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:39:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_23002f5c-0ff1-4e5f-a95c-78ee000021b5/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 [2018-12-02 23:39:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 23:39:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 23:39:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-02 23:39:08,359 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-02 23:39:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 23:39:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 23:39:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-02 23:39:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 23:39:08,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 23:39:08,360 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 23:39:08,428 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) [2018-12-02 23:39:08,430 INFO L168 Benchmark]: Toolchain (without parser) took 434.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -161.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 23:39:08,431 INFO L168 Benchmark]: CDTParser took 0.13 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. [2018-12-02 23:39:08,431 INFO L168 Benchmark]: CACSL2BoogieTranslator took 254.82 ms. Allocated memory is still 1.0 GB. Free memory was 938.0 MB in the beginning and 905.8 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-12-02 23:39:08,432 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 905.8 MB in the beginning and 1.1 GB in the end (delta: -211.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. [2018-12-02 23:39:08,432 INFO L168 Benchmark]: Boogie Preprocessor took 16.88 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. [2018-12-02 23:39:08,432 INFO L168 Benchmark]: RCFGBuilder took 101.81 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: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2018-12-02 23:39:08,434 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 254.82 ms. Allocated memory is still 1.0 GB. Free memory was 938.0 MB in the beginning and 905.8 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 905.8 MB in the beginning and 1.1 GB in the end (delta: -211.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.88 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 101.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1416) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...