./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-ext/11_fmaxsymopt_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_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/11_fmaxsymopt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/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 02a79ba6804ef963c1fd638bf144a7a1c55e14e1 ............................................................................................................................................................................................ 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_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/11_fmaxsymopt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/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 02a79ba6804ef963c1fd638bf144a7a1c55e14e1 ........................................................................................................................................................................................... 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 14:33:09,012 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:33:09,013 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:33:09,020 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:33:09,020 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:33:09,021 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:33:09,022 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:33:09,023 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:33:09,024 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:33:09,025 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:33:09,025 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:33:09,026 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:33:09,027 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:33:09,027 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:33:09,028 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:33:09,029 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:33:09,029 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:33:09,031 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:33:09,032 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:33:09,033 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:33:09,035 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:33:09,035 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:33:09,037 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:33:09,037 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:33:09,037 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:33:09,039 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:33:09,039 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:33:09,040 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:33:09,041 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:33:09,041 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:33:09,042 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:33:09,043 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:33:09,043 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:33:09,043 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:33:09,044 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:33:09,044 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:33:09,044 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 14:33:09,054 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:33:09,054 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:33:09,055 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:33:09,055 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 14:33:09,055 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:33:09,055 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:33:09,056 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:33:09,056 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:33:09,056 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:33:09,056 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:33:09,056 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:33:09,056 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:33:09,056 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:33:09,056 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:33:09,056 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:33:09,057 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:33:09,057 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:33:09,057 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:33:09,057 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 14:33:09,057 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 14:33:09,057 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:33:09,057 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:33:09,057 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 14:33:09,058 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:33:09,058 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:33:09,058 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:33:09,058 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 14:33:09,058 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:33:09,058 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 14:33:09,058 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_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/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 -> 02a79ba6804ef963c1fd638bf144a7a1c55e14e1 [2018-11-18 14:33:09,080 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:33:09,088 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:33:09,090 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:33:09,091 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:33:09,091 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:33:09,092 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/11_fmaxsymopt_true-unreach-call.i [2018-11-18 14:33:09,128 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/bin-2019/ukojak/data/6ec8e8bd5/0ea83f6f82d3474785739685e3d4eaf2/FLAG3ddf9ecbd [2018-11-18 14:33:09,579 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:33:09,579 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/sv-benchmarks/c/pthread-ext/11_fmaxsymopt_true-unreach-call.i [2018-11-18 14:33:09,588 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/bin-2019/ukojak/data/6ec8e8bd5/0ea83f6f82d3474785739685e3d4eaf2/FLAG3ddf9ecbd [2018-11-18 14:33:09,599 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/bin-2019/ukojak/data/6ec8e8bd5/0ea83f6f82d3474785739685e3d4eaf2 [2018-11-18 14:33:09,601 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:33:09,602 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 14:33:09,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:33:09,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:33:09,605 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:33:09,605 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:33:09" (1/1) ... [2018-11-18 14:33:09,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43925670 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:33:09, skipping insertion in model container [2018-11-18 14:33:09,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:33:09" (1/1) ... [2018-11-18 14:33:09,613 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:33:09,641 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:33:09,863 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:33:09,871 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:33:09,943 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:33:09,976 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:33:09,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:33:09 WrapperNode [2018-11-18 14:33:09,977 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:33:09,977 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 14:33:09,977 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 14:33:09,977 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 14:33:09,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:33:09" (1/1) ... [2018-11-18 14:33:09,993 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:33:09" (1/1) ... [2018-11-18 14:33:10,007 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 14:33:10,008 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:33:10,008 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:33:10,008 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:33:10,014 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:33:09" (1/1) ... [2018-11-18 14:33:10,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:33:09" (1/1) ... [2018-11-18 14:33:10,016 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:33:09" (1/1) ... [2018-11-18 14:33:10,016 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:33:09" (1/1) ... [2018-11-18 14:33:10,022 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:33:09" (1/1) ... [2018-11-18 14:33:10,025 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:33:09" (1/1) ... [2018-11-18 14:33:10,027 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:33:09" (1/1) ... [2018-11-18 14:33:10,029 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:33:10,029 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:33:10,029 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:33:10,029 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:33:10,031 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:33:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/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 14:33:10,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:33:10,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 14:33:10,074 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 14:33:10,074 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 14:33:10,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 14:33:10,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:33:10,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:33:10,075 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 14:33:10,154 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 14:33:10,157 INFO L168 Benchmark]: Toolchain (without parser) took 555.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -145.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:33:10,158 INFO L168 Benchmark]: CDTParser took 0.11 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 14:33:10,158 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -167.2 MB). Peak memory consumption was 34.8 MB. Max. memory is 11.5 GB. [2018-11-18 14:33:10,159 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.48 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 14:33:10,159 INFO L168 Benchmark]: Boogie Preprocessor took 21.27 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 14:33:10,160 INFO L168 Benchmark]: RCFGBuilder took 127.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2018-11-18 14:33:10,162 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 374.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -167.2 MB). Peak memory consumption was 34.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.27 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 127.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Not supported in atomic block Label de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Not supported in atomic block Label: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 14:33:11,566 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:33:11,568 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:33:11,576 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:33:11,577 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:33:11,577 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:33:11,578 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:33:11,579 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:33:11,580 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:33:11,581 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:33:11,582 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:33:11,582 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:33:11,583 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:33:11,583 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:33:11,584 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:33:11,585 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:33:11,585 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:33:11,587 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:33:11,588 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:33:11,589 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:33:11,590 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:33:11,591 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:33:11,592 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:33:11,592 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:33:11,593 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:33:11,593 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:33:11,594 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:33:11,595 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:33:11,595 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:33:11,596 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:33:11,596 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:33:11,597 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:33:11,597 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:33:11,597 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:33:11,597 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:33:11,598 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:33:11,598 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 14:33:11,608 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:33:11,609 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:33:11,609 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:33:11,609 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 14:33:11,610 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:33:11,610 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:33:11,610 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:33:11,610 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:33:11,611 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:33:11,611 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:33:11,611 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:33:11,611 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:33:11,611 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:33:11,611 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 14:33:11,611 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 14:33:11,612 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:33:11,612 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:33:11,612 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:33:11,612 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:33:11,612 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 14:33:11,612 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 14:33:11,612 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:33:11,613 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:33:11,613 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 14:33:11,613 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:33:11,613 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:33:11,613 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:33:11,613 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 14:33:11,613 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 14:33:11,614 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:33:11,614 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 14:33:11,614 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 14:33:11,614 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_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/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 -> 02a79ba6804ef963c1fd638bf144a7a1c55e14e1 [2018-11-18 14:33:11,644 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:33:11,653 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:33:11,656 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:33:11,657 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:33:11,657 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:33:11,658 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/11_fmaxsymopt_true-unreach-call.i [2018-11-18 14:33:11,701 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/bin-2019/ukojak/data/7717abed6/f8a1ef59da0c4fd9890a4d6f936197a9/FLAG8c762048d [2018-11-18 14:33:12,065 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:33:12,065 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/sv-benchmarks/c/pthread-ext/11_fmaxsymopt_true-unreach-call.i [2018-11-18 14:33:12,072 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/bin-2019/ukojak/data/7717abed6/f8a1ef59da0c4fd9890a4d6f936197a9/FLAG8c762048d [2018-11-18 14:33:12,461 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/bin-2019/ukojak/data/7717abed6/f8a1ef59da0c4fd9890a4d6f936197a9 [2018-11-18 14:33:12,463 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:33:12,464 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 14:33:12,464 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:33:12,465 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:33:12,467 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:33:12,468 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:33:12" (1/1) ... [2018-11-18 14:33:12,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28b9b7a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:33:12, skipping insertion in model container [2018-11-18 14:33:12,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:33:12" (1/1) ... [2018-11-18 14:33:12,476 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:33:12,505 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:33:12,746 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:33:12,757 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:33:12,793 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:33:12,842 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:33:12,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:33:12 WrapperNode [2018-11-18 14:33:12,843 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:33:12,844 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 14:33:12,844 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 14:33:12,844 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 14:33:12,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:33:12" (1/1) ... [2018-11-18 14:33:12,913 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:33:12" (1/1) ... [2018-11-18 14:33:12,926 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 14:33:12,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:33:12,926 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:33:12,926 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:33:12,934 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:33:12" (1/1) ... [2018-11-18 14:33:12,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:33:12" (1/1) ... [2018-11-18 14:33:12,937 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:33:12" (1/1) ... [2018-11-18 14:33:12,937 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:33:12" (1/1) ... [2018-11-18 14:33:12,943 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:33:12" (1/1) ... [2018-11-18 14:33:12,947 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:33:12" (1/1) ... [2018-11-18 14:33:12,949 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:33:12" (1/1) ... [2018-11-18 14:33:12,951 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:33:12,951 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:33:12,952 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:33:12,952 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:33:12,952 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:33:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c5d1378-6316-4cb6-ad66-cbe0b53c415c/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 14:33:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:33:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 14:33:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 14:33:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 14:33:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 14:33:12,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:33:12,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:33:12,987 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 14:33:13,075 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 14:33:13,077 INFO L168 Benchmark]: Toolchain (without parser) took 614.18 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -132.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:33:13,079 INFO L168 Benchmark]: CDTParser took 0.54 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 14:33:13,079 INFO L168 Benchmark]: CACSL2BoogieTranslator took 379.00 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-18 14:33:13,080 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.21 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 912.2 MB in the beginning and 1.1 GB in the end (delta: -176.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 11.5 GB. [2018-11-18 14:33:13,080 INFO L168 Benchmark]: Boogie Preprocessor took 25.06 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 14:33:13,081 INFO L168 Benchmark]: RCFGBuilder took 125.47 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: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 11.5 GB. [2018-11-18 14:33:13,083 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 379.00 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 82.21 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 912.2 MB in the beginning and 1.1 GB in the end (delta: -176.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.06 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 125.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Not supported in atomic block Label de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Not supported in atomic block Label: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1437) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...