./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 aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/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_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/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_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/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_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/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-aa41828 [2018-11-23 13:40:04,068 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:40:04,069 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:40:04,076 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:40:04,076 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:40:04,077 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:40:04,078 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:40:04,079 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:40:04,080 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:40:04,081 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:40:04,081 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:40:04,082 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:40:04,082 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:40:04,083 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:40:04,084 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:40:04,084 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:40:04,085 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:40:04,086 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:40:04,087 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:40:04,088 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:40:04,089 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:40:04,090 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:40:04,091 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:40:04,091 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:40:04,092 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:40:04,092 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:40:04,093 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:40:04,093 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:40:04,094 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:40:04,095 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:40:04,095 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:40:04,095 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:40:04,095 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:40:04,095 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:40:04,096 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:40:04,097 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:40:04,097 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 13:40:04,106 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:40:04,106 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:40:04,107 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:40:04,107 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 13:40:04,107 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:40:04,107 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:40:04,107 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 13:40:04,108 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:40:04,108 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:40:04,108 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 13:40:04,108 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:40:04,108 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:40:04,108 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:40:04,108 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:40:04,108 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:40:04,108 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:40:04,109 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:40:04,109 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:40:04,109 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:40:04,109 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:40:04,109 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 13:40:04,109 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:40:04,109 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 13:40:04,109 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 13:40:04,110 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:40:04,110 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:40:04,110 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:40:04,110 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 13:40:04,110 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:40:04,110 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 13:40:04,110 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_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/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 [2018-11-23 13:40:04,135 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:40:04,144 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:40:04,147 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:40:04,148 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:40:04,148 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:40:04,149 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/37_stack_lock_p0_vs_concur_true-unreach-call.i [2018-11-23 13:40:04,187 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/bin-2019/uautomizer/data/5376822db/3291eaa6f2064b19abe3e75dd62ee1cf/FLAG51c2804dd [2018-11-23 13:40:04,535 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:40:04,535 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/sv-benchmarks/c/pthread-ext/37_stack_lock_p0_vs_concur_true-unreach-call.i [2018-11-23 13:40:04,545 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/bin-2019/uautomizer/data/5376822db/3291eaa6f2064b19abe3e75dd62ee1cf/FLAG51c2804dd [2018-11-23 13:40:04,557 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/bin-2019/uautomizer/data/5376822db/3291eaa6f2064b19abe3e75dd62ee1cf [2018-11-23 13:40:04,559 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:40:04,560 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:40:04,561 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:40:04,561 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:40:04,564 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:40:04,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:40:04" (1/1) ... [2018-11-23 13:40:04,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ff2e354 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:04, skipping insertion in model container [2018-11-23 13:40:04,568 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:40:04" (1/1) ... [2018-11-23 13:40:04,576 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:40:04,607 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:40:04,858 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:40:04,872 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:40:04,958 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:40:05,007 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:40:05,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:05 WrapperNode [2018-11-23 13:40:05,007 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:40:05,008 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:40:05,008 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:40:05,008 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:40:05,016 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:05" (1/1) ... [2018-11-23 13:40:05,030 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:05" (1/1) ... [2018-11-23 13:40:05,051 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:40:05,051 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:40:05,051 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:40:05,051 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:40:05,060 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:05" (1/1) ... [2018-11-23 13:40:05,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:05" (1/1) ... [2018-11-23 13:40:05,063 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:05" (1/1) ... [2018-11-23 13:40:05,063 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:05" (1/1) ... [2018-11-23 13:40:05,068 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:05" (1/1) ... [2018-11-23 13:40:05,073 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:05" (1/1) ... [2018-11-23 13:40:05,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:05" (1/1) ... [2018-11-23 13:40:05,077 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:40:05,078 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:40:05,078 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:40:05,078 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:40:05,079 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 13:40:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:40:05,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 13:40:05,122 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 13:40:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 13:40:05,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 13:40:05,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:40:05,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 13:40:05,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:40:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:40:05,123 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 13:40:05,210 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1410) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 13:40:05,212 INFO L168 Benchmark]: Toolchain (without parser) took 652.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.3 MB). Free memory was 952.2 MB in the beginning and 1.1 GB in the end (delta: -195.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:40:05,213 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:40:05,214 INFO L168 Benchmark]: CACSL2BoogieTranslator took 446.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.3 MB). Free memory was 952.2 MB in the beginning and 1.2 GB in the end (delta: -216.3 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. [2018-11-23 13:40:05,214 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:40:05,215 INFO L168 Benchmark]: Boogie Preprocessor took 26.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 13:40:05,215 INFO L168 Benchmark]: RCFGBuilder took 133.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2018-11-23 13:40:05,218 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 446.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.3 MB). Free memory was 952.2 MB in the beginning and 1.2 GB in the end (delta: -216.3 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 133.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1410) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 13:40:06,656 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:40:06,657 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:40:06,664 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:40:06,664 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:40:06,665 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:40:06,666 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:40:06,667 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:40:06,668 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:40:06,669 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:40:06,670 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:40:06,670 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:40:06,670 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:40:06,671 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:40:06,673 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:40:06,673 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:40:06,674 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:40:06,675 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:40:06,677 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:40:06,678 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:40:06,679 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:40:06,680 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:40:06,682 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:40:06,682 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:40:06,682 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:40:06,683 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:40:06,684 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:40:06,684 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:40:06,685 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:40:06,686 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:40:06,686 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:40:06,686 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:40:06,686 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:40:06,686 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:40:06,687 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:40:06,688 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:40:06,688 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 13:40:06,698 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:40:06,698 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:40:06,699 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:40:06,699 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 13:40:06,700 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:40:06,700 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:40:06,700 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 13:40:06,700 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:40:06,700 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:40:06,700 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:40:06,701 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:40:06,701 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:40:06,701 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:40:06,701 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:40:06,701 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 13:40:06,701 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 13:40:06,701 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:40:06,702 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:40:06,702 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:40:06,702 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:40:06,702 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:40:06,702 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 13:40:06,702 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:40:06,702 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 13:40:06,703 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 13:40:06,703 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:40:06,703 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:40:06,703 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:40:06,703 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 13:40:06,703 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:40:06,704 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 13:40:06,704 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 13:40:06,704 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_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/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 [2018-11-23 13:40:06,734 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:40:06,744 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:40:06,746 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:40:06,748 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:40:06,748 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:40:06,748 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/37_stack_lock_p0_vs_concur_true-unreach-call.i [2018-11-23 13:40:06,793 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/bin-2019/uautomizer/data/df730622f/d3f85be328834b24bb12abf26a95dad1/FLAGdf57c09af [2018-11-23 13:40:07,226 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:40:07,226 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/sv-benchmarks/c/pthread-ext/37_stack_lock_p0_vs_concur_true-unreach-call.i [2018-11-23 13:40:07,236 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/bin-2019/uautomizer/data/df730622f/d3f85be328834b24bb12abf26a95dad1/FLAGdf57c09af [2018-11-23 13:40:07,246 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/bin-2019/uautomizer/data/df730622f/d3f85be328834b24bb12abf26a95dad1 [2018-11-23 13:40:07,249 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:40:07,249 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:40:07,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:40:07,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:40:07,253 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:40:07,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:40:07" (1/1) ... [2018-11-23 13:40:07,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2edc941c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:07, skipping insertion in model container [2018-11-23 13:40:07,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:40:07" (1/1) ... [2018-11-23 13:40:07,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:40:07,289 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:40:07,522 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:40:07,537 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:40:07,629 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:40:07,670 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:40:07,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:07 WrapperNode [2018-11-23 13:40:07,670 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:40:07,671 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:40:07,671 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:40:07,671 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:40:07,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:07" (1/1) ... [2018-11-23 13:40:07,689 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:07" (1/1) ... [2018-11-23 13:40:07,708 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:40:07,708 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:40:07,708 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:40:07,708 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:40:07,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:07" (1/1) ... [2018-11-23 13:40:07,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:07" (1/1) ... [2018-11-23 13:40:07,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:07" (1/1) ... [2018-11-23 13:40:07,718 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:07" (1/1) ... [2018-11-23 13:40:07,724 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:07" (1/1) ... [2018-11-23 13:40:07,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:07" (1/1) ... [2018-11-23 13:40:07,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:07" (1/1) ... [2018-11-23 13:40:07,733 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:40:07,733 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:40:07,733 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:40:07,734 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:40:07,735 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e330c831-f0c9-4dd1-aee6-189a9c01c9a0/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 13:40:07,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:40:07,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 13:40:07,777 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 13:40:07,777 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 13:40:07,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:40:07,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 13:40:07,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 13:40:07,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:40:07,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:40:07,778 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 13:40:07,877 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1410) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 13:40:07,880 INFO L168 Benchmark]: Toolchain (without parser) took 630.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -131.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:40:07,881 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:40:07,881 INFO L168 Benchmark]: CACSL2BoogieTranslator took 420.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -157.1 MB). Peak memory consumption was 39.5 MB. Max. memory is 11.5 GB. [2018-11-23 13:40:07,882 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.17 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:40:07,882 INFO L168 Benchmark]: Boogie Preprocessor took 24.91 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:40:07,883 INFO L168 Benchmark]: RCFGBuilder took 145.82 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: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 11.5 GB. [2018-11-23 13:40:07,885 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 420.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -157.1 MB). Peak memory consumption was 39.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.17 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.91 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 145.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In atomic statements, GotoStatements are (currently) only allowed if they jump to exactly one label and this label is the next statement after the GotoStatement: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1410) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...