./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-ext/18_read_write_lock_true-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_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/18_read_write_lock_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/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 30255c5981d11991d2414e28c50bab33dbbcb910 .......................................................................................................................................................................................... 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_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/18_read_write_lock_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/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 30255c5981d11991d2414e28c50bab33dbbcb910 .................................................................................................................................................................................... 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 14:35:08,163 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:35:08,188 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:35:08,228 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:35:08,228 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:35:08,229 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:35:08,230 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:35:08,231 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:35:08,252 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:35:08,253 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:35:08,255 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:35:08,255 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:35:08,256 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:35:08,256 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:35:08,257 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:35:08,258 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:35:08,258 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:35:08,291 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:35:08,293 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:35:08,294 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:35:08,295 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:35:08,320 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:35:08,322 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:35:08,322 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:35:08,322 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:35:08,323 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:35:08,340 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:35:08,340 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:35:08,341 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:35:08,342 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:35:08,342 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:35:08,342 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:35:08,342 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:35:08,343 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:35:08,363 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:35:08,364 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:35:08,364 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 14:35:08,446 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:35:08,446 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:35:08,447 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:35:08,447 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 14:35:08,472 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:35:08,472 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:35:08,472 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:35:08,472 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:35:08,472 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:35:08,473 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:35:08,473 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:35:08,473 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:35:08,473 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:35:08,473 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:35:08,473 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:35:08,473 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:35:08,473 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:35:08,474 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:35:08,474 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 14:35:08,474 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 14:35:08,474 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:35:08,474 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:35:08,474 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 14:35:08,474 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:35:08,475 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:35:08,475 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:35:08,475 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 14:35:08,475 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:35:08,475 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 14:35:08,491 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_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/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 -> 30255c5981d11991d2414e28c50bab33dbbcb910 [2018-11-18 14:35:08,526 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:35:08,537 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:35:08,543 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:35:08,545 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:35:08,546 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:35:08,547 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/18_read_write_lock_true-unreach-call.i [2018-11-18 14:35:08,592 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/bin-2019/ukojak/data/0f31fe1d9/1de38f6651014093947e4830277f8a1c/FLAG11220ae26 [2018-11-18 14:35:09,018 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:35:09,019 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/sv-benchmarks/c/pthread-ext/18_read_write_lock_true-unreach-call.i [2018-11-18 14:35:09,037 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/bin-2019/ukojak/data/0f31fe1d9/1de38f6651014093947e4830277f8a1c/FLAG11220ae26 [2018-11-18 14:35:09,375 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/bin-2019/ukojak/data/0f31fe1d9/1de38f6651014093947e4830277f8a1c [2018-11-18 14:35:09,377 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:35:09,378 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 14:35:09,379 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:35:09,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:35:09,382 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:35:09,383 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:35:09" (1/1) ... [2018-11-18 14:35:09,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f599a79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:35:09, skipping insertion in model container [2018-11-18 14:35:09,385 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:35:09" (1/1) ... [2018-11-18 14:35:09,393 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:35:09,431 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:35:09,772 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:35:09,786 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:35:09,842 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:35:09,901 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:35:09,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:35:09 WrapperNode [2018-11-18 14:35:09,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:35:09,902 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 14:35:09,902 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 14:35:09,903 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 14:35:09,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:35:09" (1/1) ... [2018-11-18 14:35:09,995 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:35:09" (1/1) ... [2018-11-18 14:35:10,016 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 14:35:10,016 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:35:10,016 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:35:10,016 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:35:10,024 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:35:09" (1/1) ... [2018-11-18 14:35:10,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:35:09" (1/1) ... [2018-11-18 14:35:10,026 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:35:09" (1/1) ... [2018-11-18 14:35:10,027 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:35:09" (1/1) ... [2018-11-18 14:35:10,030 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:35:09" (1/1) ... [2018-11-18 14:35:10,032 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:35:09" (1/1) ... [2018-11-18 14:35:10,033 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:35:09" (1/1) ... [2018-11-18 14:35:10,035 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:35:10,036 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:35:10,036 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:35:10,036 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:35:10,037 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:35:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/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 14:35:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:35:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 14:35:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 14:35:10,082 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 14:35:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 14:35:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:35:10,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:35:10,083 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 14:35:10,155 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 14:35:10,158 INFO L168 Benchmark]: Toolchain (without parser) took 780.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 950.4 MB in the beginning and 1.1 GB in the end (delta: -153.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:35:10,159 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:35:10,159 INFO L168 Benchmark]: CACSL2BoogieTranslator took 522.10 ms. Allocated memory is still 1.0 GB. Free memory was 950.4 MB in the beginning and 915.5 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-18 14:35:10,160 INFO L168 Benchmark]: Boogie Procedure Inliner took 113.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 915.5 MB in the beginning and 1.1 GB in the end (delta: -206.0 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2018-11-18 14:35:10,161 INFO L168 Benchmark]: Boogie Preprocessor took 19.35 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 14:35:10,161 INFO L168 Benchmark]: RCFGBuilder took 121.68 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: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 11.5 GB. [2018-11-18 14:35:10,164 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 522.10 ms. Allocated memory is still 1.0 GB. Free memory was 950.4 MB in the beginning and 915.5 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 113.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 915.5 MB in the beginning and 1.1 GB in the end (delta: -206.0 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 121.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Not supported in atomic block Label de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Not supported in atomic block Label: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 14:35:12,725 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:35:12,726 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:35:12,738 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:35:12,739 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:35:12,740 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:35:12,741 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:35:12,742 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:35:12,746 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:35:12,755 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:35:12,755 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:35:12,756 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:35:12,756 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:35:12,757 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:35:12,758 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:35:12,758 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:35:12,759 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:35:12,772 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:35:12,773 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:35:12,774 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:35:12,774 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:35:12,775 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:35:12,778 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:35:12,778 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:35:12,778 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:35:12,779 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:35:12,781 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:35:12,781 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:35:12,782 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:35:12,782 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:35:12,782 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:35:12,783 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:35:12,783 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:35:12,783 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:35:12,784 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:35:12,784 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:35:12,784 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 14:35:12,794 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:35:12,794 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:35:12,795 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:35:12,795 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 14:35:12,795 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:35:12,796 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:35:12,796 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:35:12,796 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:35:12,796 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:35:12,796 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:35:12,796 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:35:12,796 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:35:12,797 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:35:12,797 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 14:35:12,797 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 14:35:12,797 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:35:12,797 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:35:12,797 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:35:12,798 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:35:12,798 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 14:35:12,798 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 14:35:12,798 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:35:12,798 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:35:12,798 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 14:35:12,798 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:35:12,799 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:35:12,799 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:35:12,799 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 14:35:12,799 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 14:35:12,799 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:35:12,799 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 14:35:12,799 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 14:35:12,800 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_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/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 -> 30255c5981d11991d2414e28c50bab33dbbcb910 [2018-11-18 14:35:12,831 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:35:12,842 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:35:12,848 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:35:12,849 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:35:12,849 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:35:12,850 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/18_read_write_lock_true-unreach-call.i [2018-11-18 14:35:12,892 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/bin-2019/ukojak/data/caf53bf2b/263b9f292941463cbb92f8acae48dacf/FLAG510cbc719 [2018-11-18 14:35:13,374 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:35:13,375 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/sv-benchmarks/c/pthread-ext/18_read_write_lock_true-unreach-call.i [2018-11-18 14:35:13,387 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/bin-2019/ukojak/data/caf53bf2b/263b9f292941463cbb92f8acae48dacf/FLAG510cbc719 [2018-11-18 14:35:13,871 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/bin-2019/ukojak/data/caf53bf2b/263b9f292941463cbb92f8acae48dacf [2018-11-18 14:35:13,875 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:35:13,876 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 14:35:13,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:35:13,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:35:13,882 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:35:13,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:35:13" (1/1) ... [2018-11-18 14:35:13,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52c14e84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:35:13, skipping insertion in model container [2018-11-18 14:35:13,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:35:13" (1/1) ... [2018-11-18 14:35:13,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:35:13,954 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:35:14,253 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:35:14,264 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:35:14,302 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:35:14,351 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:35:14,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:35:14 WrapperNode [2018-11-18 14:35:14,351 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:35:14,352 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 14:35:14,352 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 14:35:14,352 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 14:35:14,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:35:14" (1/1) ... [2018-11-18 14:35:14,374 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:35:14" (1/1) ... [2018-11-18 14:35:14,457 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 14:35:14,458 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:35:14,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:35:14,458 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:35:14,464 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:35:14" (1/1) ... [2018-11-18 14:35:14,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:35:14" (1/1) ... [2018-11-18 14:35:14,466 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:35:14" (1/1) ... [2018-11-18 14:35:14,467 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:35:14" (1/1) ... [2018-11-18 14:35:14,472 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:35:14" (1/1) ... [2018-11-18 14:35:14,474 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:35:14" (1/1) ... [2018-11-18 14:35:14,475 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:35:14" (1/1) ... [2018-11-18 14:35:14,477 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:35:14,477 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:35:14,477 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:35:14,477 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:35:14,478 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:35:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5c77f316-3fc2-49f5-8fd2-9736ad6b8e53/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 14:35:14,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:35:14,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 14:35:14,523 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 14:35:14,524 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 14:35:14,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 14:35:14,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:35:14,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:35:14,526 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 14:35:14,637 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 14:35:14,640 INFO L168 Benchmark]: Toolchain (without parser) took 764.58 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.7 MB). Free memory was 946.5 MB in the beginning and 1.1 GB in the end (delta: -118.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:35:14,641 INFO L168 Benchmark]: CDTParser took 0.26 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 14:35:14,641 INFO L168 Benchmark]: CACSL2BoogieTranslator took 472.82 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 914.3 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-18 14:35:14,642 INFO L168 Benchmark]: Boogie Procedure Inliner took 105.86 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.7 MB). Free memory was 914.3 MB in the beginning and 1.1 GB in the end (delta: -169.5 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. [2018-11-18 14:35:14,643 INFO L168 Benchmark]: Boogie Preprocessor took 19.17 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:35:14,643 INFO L168 Benchmark]: RCFGBuilder took 162.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2018-11-18 14:35:14,651 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 472.82 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 914.3 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 105.86 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.7 MB). Free memory was 914.3 MB in the beginning and 1.1 GB in the end (delta: -169.5 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.17 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 162.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Not supported in atomic block Label de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Not supported in atomic block Label: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1437) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...