./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-atomic/read_write_lock_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-atomic/read_write_lock_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7a44ec3fe14113a3aba74e37fda369041ad122ce .............................................................................................................................................................................................. 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_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-atomic/read_write_lock_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7a44ec3fe14113a3aba74e37fda369041ad122ce ................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Not supported in atomic block Label --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 15:35:59,591 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:35:59,592 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:35:59,598 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:35:59,598 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:35:59,598 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:35:59,599 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:35:59,600 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:35:59,600 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:35:59,601 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:35:59,601 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:35:59,601 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:35:59,602 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:35:59,602 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:35:59,603 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:35:59,603 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:35:59,604 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:35:59,605 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:35:59,606 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:35:59,607 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:35:59,607 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:35:59,608 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:35:59,609 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:35:59,609 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:35:59,609 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:35:59,610 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:35:59,611 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:35:59,611 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:35:59,612 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:35:59,612 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:35:59,613 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:35:59,613 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:35:59,613 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:35:59,613 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:35:59,614 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:35:59,615 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:35:59,615 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 15:35:59,623 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:35:59,623 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:35:59,624 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:35:59,624 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 15:35:59,625 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 15:35:59,625 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 15:35:59,625 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:35:59,625 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 15:35:59,625 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:35:59,625 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 15:35:59,625 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:35:59,626 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:35:59,626 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:35:59,626 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:35:59,626 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 15:35:59,626 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:35:59,626 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:35:59,626 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:35:59,626 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 15:35:59,627 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 15:35:59,627 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:35:59,627 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:35:59,627 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 15:35:59,627 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:35:59,627 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:35:59,627 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:35:59,628 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 15:35:59,628 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:35:59,628 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 15:35:59,628 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_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a44ec3fe14113a3aba74e37fda369041ad122ce [2018-11-18 15:35:59,651 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:35:59,660 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:35:59,663 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:35:59,664 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:35:59,664 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:35:59,665 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak/../../sv-benchmarks/c/pthread-atomic/read_write_lock_false-unreach-call.i [2018-11-18 15:35:59,703 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak/data/9eeee488c/76d555ac29444ef49285c5564c4bf363/FLAG835eea2a2 [2018-11-18 15:36:00,149 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:36:00,150 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/sv-benchmarks/c/pthread-atomic/read_write_lock_false-unreach-call.i [2018-11-18 15:36:00,156 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak/data/9eeee488c/76d555ac29444ef49285c5564c4bf363/FLAG835eea2a2 [2018-11-18 15:36:00,167 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak/data/9eeee488c/76d555ac29444ef49285c5564c4bf363 [2018-11-18 15:36:00,169 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:36:00,170 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 15:36:00,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:36:00,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:36:00,174 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:36:00,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:36:00" (1/1) ... [2018-11-18 15:36:00,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65414298 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:36:00, skipping insertion in model container [2018-11-18 15:36:00,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:36:00" (1/1) ... [2018-11-18 15:36:00,186 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:36:00,217 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:36:00,415 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:36:00,421 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:36:00,506 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:36:00,538 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:36:00,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:36:00 WrapperNode [2018-11-18 15:36:00,538 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:36:00,538 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 15:36:00,538 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 15:36:00,539 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 15:36:00,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:36:00" (1/1) ... [2018-11-18 15:36:00,555 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:36:00" (1/1) ... [2018-11-18 15:36:00,568 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 15:36:00,568 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:36:00,568 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:36:00,568 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:36:00,573 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:36:00" (1/1) ... [2018-11-18 15:36:00,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:36:00" (1/1) ... [2018-11-18 15:36:00,575 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:36:00" (1/1) ... [2018-11-18 15:36:00,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:36:00" (1/1) ... [2018-11-18 15:36:00,580 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:36:00" (1/1) ... [2018-11-18 15:36:00,581 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:36:00" (1/1) ... [2018-11-18 15:36:00,582 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:36:00" (1/1) ... [2018-11-18 15:36:00,584 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:36:00,584 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:36:00,585 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:36:00,585 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:36:00,585 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:36:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 15:36:00,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 15:36:00,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 15:36:00,620 INFO L130 BoogieDeclarations]: Found specification of procedure reader [2018-11-18 15:36:00,620 INFO L138 BoogieDeclarations]: Found implementation of procedure reader [2018-11-18 15:36:00,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 15:36:00,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:36:00,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:36:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure writer [2018-11-18 15:36:00,621 INFO L138 BoogieDeclarations]: Found implementation of procedure writer [2018-11-18 15:36:00,622 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 15:36:00,694 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Not supported in atomic block Label at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1437) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:714) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-18 15:36:00,695 INFO L168 Benchmark]: Toolchain (without parser) took 525.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -156.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:36:00,696 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:36:00,697 INFO L168 Benchmark]: CACSL2BoogieTranslator took 367.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -173.1 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. [2018-11-18 15:36:00,697 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.63 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:36:00,698 INFO L168 Benchmark]: Boogie Preprocessor took 15.94 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:36:00,698 INFO L168 Benchmark]: RCFGBuilder took 110.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 11.5 GB. [2018-11-18 15:36:00,701 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 367.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -173.1 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 110.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Not supported in atomic block Label de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Not supported in atomic block Label: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1437) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 15:36:02,110 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:36:02,111 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:36:02,119 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:36:02,119 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:36:02,120 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:36:02,121 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:36:02,122 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:36:02,123 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:36:02,123 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:36:02,124 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:36:02,124 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:36:02,125 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:36:02,125 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:36:02,126 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:36:02,127 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:36:02,127 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:36:02,129 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:36:02,130 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:36:02,131 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:36:02,132 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:36:02,132 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:36:02,134 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:36:02,134 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:36:02,134 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:36:02,135 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:36:02,136 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:36:02,136 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:36:02,137 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:36:02,138 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:36:02,138 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:36:02,138 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:36:02,138 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:36:02,139 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:36:02,139 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:36:02,140 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:36:02,140 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 15:36:02,151 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:36:02,151 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:36:02,151 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:36:02,151 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 15:36:02,152 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 15:36:02,152 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 15:36:02,152 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:36:02,152 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 15:36:02,153 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 15:36:02,153 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:36:02,153 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:36:02,153 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:36:02,153 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:36:02,153 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 15:36:02,153 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 15:36:02,153 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 15:36:02,154 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:36:02,154 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:36:02,154 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:36:02,154 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 15:36:02,154 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 15:36:02,154 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:36:02,154 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:36:02,155 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 15:36:02,155 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:36:02,155 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:36:02,155 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:36:02,155 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 15:36:02,155 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 15:36:02,155 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:36:02,155 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 15:36:02,156 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 15:36:02,156 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_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a44ec3fe14113a3aba74e37fda369041ad122ce [2018-11-18 15:36:02,184 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:36:02,193 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:36:02,195 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:36:02,195 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:36:02,196 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:36:02,196 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak/../../sv-benchmarks/c/pthread-atomic/read_write_lock_false-unreach-call.i [2018-11-18 15:36:02,231 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak/data/7a320250c/600f8252d2334d41bc2441e1ab1b8d94/FLAG80972e1c0 [2018-11-18 15:36:02,663 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:36:02,664 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/sv-benchmarks/c/pthread-atomic/read_write_lock_false-unreach-call.i [2018-11-18 15:36:02,671 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak/data/7a320250c/600f8252d2334d41bc2441e1ab1b8d94/FLAG80972e1c0 [2018-11-18 15:36:02,682 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak/data/7a320250c/600f8252d2334d41bc2441e1ab1b8d94 [2018-11-18 15:36:02,685 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:36:02,686 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 15:36:02,687 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:36:02,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:36:02,689 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:36:02,689 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:36:02" (1/1) ... [2018-11-18 15:36:02,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@afa4531 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:36:02, skipping insertion in model container [2018-11-18 15:36:02,691 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:36:02" (1/1) ... [2018-11-18 15:36:02,697 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:36:02,725 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:36:02,937 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:36:02,946 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:36:02,979 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:36:03,057 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:36:03,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:36:03 WrapperNode [2018-11-18 15:36:03,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:36:03,058 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 15:36:03,059 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 15:36:03,059 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 15:36:03,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:36:03" (1/1) ... [2018-11-18 15:36:03,073 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:36:03" (1/1) ... [2018-11-18 15:36:03,087 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 15:36:03,087 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:36:03,087 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:36:03,087 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:36:03,095 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:36:03" (1/1) ... [2018-11-18 15:36:03,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:36:03" (1/1) ... [2018-11-18 15:36:03,098 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:36:03" (1/1) ... [2018-11-18 15:36:03,098 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:36:03" (1/1) ... [2018-11-18 15:36:03,104 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:36:03" (1/1) ... [2018-11-18 15:36:03,106 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:36:03" (1/1) ... [2018-11-18 15:36:03,107 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:36:03" (1/1) ... [2018-11-18 15:36:03,110 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:36:03,110 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:36:03,110 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:36:03,110 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:36:03,111 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:36:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d78a7f24-f9a3-40a4-a991-d63f4a848cd1/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 15:36:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 15:36:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 15:36:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure reader [2018-11-18 15:36:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure reader [2018-11-18 15:36:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 15:36:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:36:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:36:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure writer [2018-11-18 15:36:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure writer [2018-11-18 15:36:03,145 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 15:36:03,236 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Not supported in atomic block Label at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1437) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:714) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-18 15:36:03,239 INFO L168 Benchmark]: Toolchain (without parser) took 553.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -162.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:36:03,240 INFO L168 Benchmark]: CDTParser took 0.13 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. [2018-11-18 15:36:03,240 INFO L168 Benchmark]: CACSL2BoogieTranslator took 371.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -193.7 MB). Peak memory consumption was 50.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:36:03,241 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-18 15:36:03,241 INFO L168 Benchmark]: Boogie Preprocessor took 22.75 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. [2018-11-18 15:36:03,242 INFO L168 Benchmark]: RCFGBuilder took 128.15 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: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-11-18 15:36:03,244 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 371.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -193.7 MB). Peak memory consumption was 50.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.75 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 128.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Not supported in atomic block Label de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Not supported in atomic block Label: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1437) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...