./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-ext/39_rand_lock_p0_vs_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_4c8bd234-0840-4544-8457-8c04d53baae2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4c8bd234-0840-4544-8457-8c04d53baae2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4c8bd234-0840-4544-8457-8c04d53baae2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4c8bd234-0840-4544-8457-8c04d53baae2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/39_rand_lock_p0_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4c8bd234-0840-4544-8457-8c04d53baae2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4c8bd234-0840-4544-8457-8c04d53baae2/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 433d57f7adffb45a31ed8197a09234fe93f5a3ec ............................................................................................................................................................................................. 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_4c8bd234-0840-4544-8457-8c04d53baae2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4c8bd234-0840-4544-8457-8c04d53baae2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4c8bd234-0840-4544-8457-8c04d53baae2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4c8bd234-0840-4544-8457-8c04d53baae2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/39_rand_lock_p0_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4c8bd234-0840-4544-8457-8c04d53baae2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4c8bd234-0840-4544-8457-8c04d53baae2/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 433d57f7adffb45a31ed8197a09234fe93f5a3ec ............................................................................................................................................................................................... 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 14:52:42,105 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:52:42,107 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:52:42,113 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:52:42,113 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:52:42,113 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:52:42,114 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:52:42,115 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:52:42,116 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:52:42,116 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:52:42,117 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:52:42,117 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:52:42,118 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:52:42,119 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:52:42,120 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:52:42,120 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:52:42,121 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:52:42,122 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:52:42,124 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:52:42,125 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:52:42,126 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:52:42,127 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:52:42,129 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:52:42,129 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:52:42,129 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:52:42,130 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:52:42,131 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:52:42,131 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:52:42,132 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:52:42,133 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:52:42,133 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:52:42,133 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:52:42,133 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:52:42,134 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:52:42,135 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:52:42,136 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:52:42,136 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4c8bd234-0840-4544-8457-8c04d53baae2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 14:52:42,146 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:52:42,146 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:52:42,147 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:52:42,147 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 14:52:42,148 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:52:42,148 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:52:42,148 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:52:42,148 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:52:42,148 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:52:42,148 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:52:42,148 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:52:42,149 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:52:42,149 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:52:42,149 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:52:42,149 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:52:42,149 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:52:42,149 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:52:42,149 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:52:42,149 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 14:52:42,150 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 14:52:42,150 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:52:42,150 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:52:42,150 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 14:52:42,150 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:52:42,152 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:52:42,153 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:52:42,153 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 14:52:42,153 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:52:42,153 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 14:52:42,153 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_4c8bd234-0840-4544-8457-8c04d53baae2/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 -> 433d57f7adffb45a31ed8197a09234fe93f5a3ec [2018-11-18 14:52:42,177 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:52:42,186 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:52:42,188 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:52:42,190 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:52:42,190 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:52:42,190 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4c8bd234-0840-4544-8457-8c04d53baae2/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/39_rand_lock_p0_vs_true-unreach-call.i [2018-11-18 14:52:42,236 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4c8bd234-0840-4544-8457-8c04d53baae2/bin-2019/ukojak/data/340912c1b/a6853ef8a8ca4e27ad52a86eb2c3f92a/FLAG937c6130e [2018-11-18 14:52:42,613 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:52:42,614 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4c8bd234-0840-4544-8457-8c04d53baae2/sv-benchmarks/c/pthread-ext/39_rand_lock_p0_vs_true-unreach-call.i [2018-11-18 14:52:42,624 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4c8bd234-0840-4544-8457-8c04d53baae2/bin-2019/ukojak/data/340912c1b/a6853ef8a8ca4e27ad52a86eb2c3f92a/FLAG937c6130e [2018-11-18 14:52:42,993 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4c8bd234-0840-4544-8457-8c04d53baae2/bin-2019/ukojak/data/340912c1b/a6853ef8a8ca4e27ad52a86eb2c3f92a [2018-11-18 14:52:42,995 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:52:42,996 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 14:52:42,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:52:42,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:52:42,999 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:52:43,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:52:42" (1/1) ... [2018-11-18 14:52:43,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a555418 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:43, skipping insertion in model container [2018-11-18 14:52:43,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:52:42" (1/1) ... [2018-11-18 14:52:43,009 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:52:43,040 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:52:43,243 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:52:43,252 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:52:43,287 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:52:43,368 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:52:43,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:43 WrapperNode [2018-11-18 14:52:43,368 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:52:43,369 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 14:52:43,369 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 14:52:43,369 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 14:52:43,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:43" (1/1) ... [2018-11-18 14:52:43,384 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:43" (1/1) ... [2018-11-18 14:52:43,398 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 14:52:43,399 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:52:43,399 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:52:43,399 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:52:43,404 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:43" (1/1) ... [2018-11-18 14:52:43,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:43" (1/1) ... [2018-11-18 14:52:43,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:43" (1/1) ... [2018-11-18 14:52:43,406 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:43" (1/1) ... [2018-11-18 14:52:43,410 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:43" (1/1) ... [2018-11-18 14:52:43,414 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:43" (1/1) ... [2018-11-18 14:52:43,415 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:43" (1/1) ... [2018-11-18 14:52:43,417 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:52:43,417 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:52:43,418 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:52:43,418 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:52:43,419 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4c8bd234-0840-4544-8457-8c04d53baae2/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 14:52:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:52:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 14:52:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 14:52:43,464 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 14:52:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 14:52:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:52:43,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:52:43,465 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 14:52:43,541 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 14:52:43,543 INFO L168 Benchmark]: Toolchain (without parser) took 547.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -153.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:52:43,544 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:52:43,545 INFO L168 Benchmark]: CACSL2BoogieTranslator took 371.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -173.8 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2018-11-18 14:52:43,545 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.02 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 14:52:43,546 INFO L168 Benchmark]: Boogie Preprocessor took 18.39 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 14:52:43,546 INFO L168 Benchmark]: RCFGBuilder took 125.32 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: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. [2018-11-18 14:52:43,549 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 371.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -173.8 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 125.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Not supported in atomic block Label de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Not supported in atomic block Label: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 14:52:44,979 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:52:44,980 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:52:44,988 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:52:44,989 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:52:44,989 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:52:44,990 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:52:44,991 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:52:44,992 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:52:44,993 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:52:44,993 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:52:44,994 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:52:44,994 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:52:44,995 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:52:44,995 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:52:44,996 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:52:44,997 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:52:44,998 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:52:44,999 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:52:45,000 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:52:45,001 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:52:45,001 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:52:45,003 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:52:45,003 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:52:45,003 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:52:45,004 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:52:45,005 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:52:45,005 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:52:45,006 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:52:45,006 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:52:45,007 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:52:45,007 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:52:45,007 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:52:45,007 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:52:45,008 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:52:45,008 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:52:45,009 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4c8bd234-0840-4544-8457-8c04d53baae2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 14:52:45,019 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:52:45,019 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:52:45,019 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:52:45,020 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 14:52:45,020 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:52:45,020 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:52:45,020 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:52:45,021 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:52:45,021 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:52:45,021 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:52:45,021 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:52:45,021 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:52:45,021 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:52:45,021 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 14:52:45,021 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 14:52:45,022 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:52:45,022 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:52:45,022 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:52:45,022 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:52:45,022 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 14:52:45,022 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 14:52:45,022 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:52:45,023 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:52:45,023 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 14:52:45,023 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:52:45,023 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:52:45,023 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:52:45,023 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 14:52:45,023 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 14:52:45,023 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:52:45,024 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 14:52:45,024 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 14:52:45,024 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_4c8bd234-0840-4544-8457-8c04d53baae2/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 -> 433d57f7adffb45a31ed8197a09234fe93f5a3ec [2018-11-18 14:52:45,054 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:52:45,063 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:52:45,066 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:52:45,067 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:52:45,068 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:52:45,068 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4c8bd234-0840-4544-8457-8c04d53baae2/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/39_rand_lock_p0_vs_true-unreach-call.i [2018-11-18 14:52:45,102 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4c8bd234-0840-4544-8457-8c04d53baae2/bin-2019/ukojak/data/d909dc617/40e801e49a1c4a3ca537ef14f8fd0653/FLAG40d78975b [2018-11-18 14:52:45,538 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:52:45,539 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4c8bd234-0840-4544-8457-8c04d53baae2/sv-benchmarks/c/pthread-ext/39_rand_lock_p0_vs_true-unreach-call.i [2018-11-18 14:52:45,549 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4c8bd234-0840-4544-8457-8c04d53baae2/bin-2019/ukojak/data/d909dc617/40e801e49a1c4a3ca537ef14f8fd0653/FLAG40d78975b [2018-11-18 14:52:45,557 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4c8bd234-0840-4544-8457-8c04d53baae2/bin-2019/ukojak/data/d909dc617/40e801e49a1c4a3ca537ef14f8fd0653 [2018-11-18 14:52:45,559 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:52:45,560 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 14:52:45,561 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:52:45,561 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:52:45,564 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:52:45,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:52:45" (1/1) ... [2018-11-18 14:52:45,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72cc8fdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:45, skipping insertion in model container [2018-11-18 14:52:45,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:52:45" (1/1) ... [2018-11-18 14:52:45,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:52:45,606 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:52:45,841 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:52:45,849 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:52:45,881 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:52:45,963 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:52:45,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:45 WrapperNode [2018-11-18 14:52:45,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:52:45,964 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 14:52:45,964 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 14:52:45,964 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 14:52:45,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:45" (1/1) ... [2018-11-18 14:52:45,984 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:45" (1/1) ... [2018-11-18 14:52:45,997 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 14:52:45,997 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:52:45,997 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:52:45,997 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:52:46,002 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:45" (1/1) ... [2018-11-18 14:52:46,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:45" (1/1) ... [2018-11-18 14:52:46,004 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:45" (1/1) ... [2018-11-18 14:52:46,004 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:45" (1/1) ... [2018-11-18 14:52:46,008 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:45" (1/1) ... [2018-11-18 14:52:46,011 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:45" (1/1) ... [2018-11-18 14:52:46,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:45" (1/1) ... [2018-11-18 14:52:46,013 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:52:46,014 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:52:46,014 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:52:46,014 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:52:46,014 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4c8bd234-0840-4544-8457-8c04d53baae2/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 14:52:46,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:52:46,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 14:52:46,052 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 14:52:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 14:52:46,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 14:52:46,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:52:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:52:46,053 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 14:52:46,125 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 14:52:46,127 INFO L168 Benchmark]: Toolchain (without parser) took 567.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -159.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:52:46,129 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:52:46,129 INFO L168 Benchmark]: CACSL2BoogieTranslator took 402.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -190.6 MB). Peak memory consumption was 50.8 MB. Max. memory is 11.5 GB. [2018-11-18 14:52:46,130 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.46 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-18 14:52:46,130 INFO L168 Benchmark]: Boogie Preprocessor took 16.02 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 14:52:46,131 INFO L168 Benchmark]: RCFGBuilder took 113.41 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: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2018-11-18 14:52:46,133 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 402.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -190.6 MB). Peak memory consumption was 50.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 113.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Not supported in atomic block Label de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Not supported in atomic block Label: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1437) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...