./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/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 625fe3116242f01f3f675685bea6e7f6e4cfa48a .............................................................................................................................................................................................. 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_4b98bbdf-5956-469f-af81-5a9c4299c4c7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/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 625fe3116242f01f3f675685bea6e7f6e4cfa48a ..................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 04:27:54,978 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 04:27:54,979 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 04:27:54,985 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 04:27:54,985 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 04:27:54,986 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 04:27:54,986 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 04:27:54,987 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 04:27:54,988 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 04:27:54,988 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 04:27:54,989 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 04:27:54,989 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 04:27:54,989 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 04:27:54,990 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 04:27:54,990 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 04:27:54,991 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 04:27:54,991 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 04:27:54,992 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 04:27:54,993 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 04:27:54,993 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 04:27:54,994 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 04:27:54,995 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 04:27:54,996 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 04:27:54,996 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 04:27:54,996 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 04:27:54,996 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 04:27:54,997 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 04:27:54,997 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 04:27:54,998 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 04:27:54,998 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 04:27:54,998 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 04:27:54,999 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 04:27:54,999 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 04:27:54,999 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 04:27:54,999 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 04:27:54,999 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 04:27:55,000 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 04:27:55,007 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 04:27:55,007 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 04:27:55,007 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 04:27:55,007 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 04:27:55,008 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 04:27:55,008 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 04:27:55,008 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 04:27:55,008 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 04:27:55,008 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 04:27:55,008 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 04:27:55,008 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 04:27:55,008 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 04:27:55,008 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 04:27:55,009 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 04:27:55,009 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 04:27:55,009 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 04:27:55,009 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 04:27:55,009 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 04:27:55,009 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 04:27:55,009 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 04:27:55,009 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 04:27:55,009 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 04:27:55,009 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 04:27:55,009 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 04:27:55,010 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 04:27:55,010 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 04:27:55,010 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 04:27:55,010 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 04:27:55,010 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 04:27:55,010 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_4b98bbdf-5956-469f-af81-5a9c4299c4c7/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 -> 625fe3116242f01f3f675685bea6e7f6e4cfa48a [2018-12-02 04:27:55,026 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 04:27:55,034 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 04:27:55,037 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 04:27:55,038 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 04:27:55,038 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 04:27:55,039 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i [2018-12-02 04:27:55,083 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/bin-2019/ukojak/data/82810d621/3148e209e8fd41e7b8c19fcb102c6401/FLAGa27672bb9 [2018-12-02 04:27:55,493 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 04:27:55,494 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i [2018-12-02 04:27:55,500 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/bin-2019/ukojak/data/82810d621/3148e209e8fd41e7b8c19fcb102c6401/FLAGa27672bb9 [2018-12-02 04:27:55,508 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/bin-2019/ukojak/data/82810d621/3148e209e8fd41e7b8c19fcb102c6401 [2018-12-02 04:27:55,510 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 04:27:55,511 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 04:27:55,511 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 04:27:55,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 04:27:55,513 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 04:27:55,514 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:27:55" (1/1) ... [2018-12-02 04:27:55,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c6a5933 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:27:55, skipping insertion in model container [2018-12-02 04:27:55,515 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:27:55" (1/1) ... [2018-12-02 04:27:55,519 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 04:27:55,544 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 04:27:55,717 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 04:27:55,758 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 04:27:55,790 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 04:27:55,822 INFO L195 MainTranslator]: Completed translation [2018-12-02 04:27:55,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:27:55 WrapperNode [2018-12-02 04:27:55,822 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 04:27:55,823 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 04:27:55,823 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 04:27:55,823 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 04:27:55,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:27:55" (1/1) ... [2018-12-02 04:27:55,838 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:27:55" (1/1) ... [2018-12-02 04:27:55,852 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 04:27:55,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 04:27:55,852 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 04:27:55,852 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 04:27:55,858 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:27:55" (1/1) ... [2018-12-02 04:27:55,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:27:55" (1/1) ... [2018-12-02 04:27:55,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:27:55" (1/1) ... [2018-12-02 04:27:55,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:27:55" (1/1) ... [2018-12-02 04:27:55,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:27:55" (1/1) ... [2018-12-02 04:27:55,866 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:27:55" (1/1) ... [2018-12-02 04:27:55,867 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:27:55" (1/1) ... [2018-12-02 04:27:55,868 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 04:27:55,869 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 04:27:55,869 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 04:27:55,869 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 04:27:55,870 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:27:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/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 [2018-12-02 04:27:55,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 04:27:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-02 04:27:55,903 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-02 04:27:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 04:27:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 04:27:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 04:27:55,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 04:27:55,904 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 04:27:55,964 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2018-12-02 04:27:55,966 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2018-12-02 04:27:56,011 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 04:27:56,012 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-12-02 04:27:56,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:27:56 BoogieIcfgContainer [2018-12-02 04:27:56,012 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 04:27:56,012 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 04:27:56,012 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 04:27:56,019 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 04:27:56,019 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:27:56" (1/1) ... [2018-12-02 04:27:56,019 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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) [2018-12-02 04:27:56,021 INFO L168 Benchmark]: Toolchain (without parser) took 511.18 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -112.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 04:27:56,022 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 04:27:56,023 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -132.5 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. [2018-12-02 04:27:56,023 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.45 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. [2018-12-02 04:27:56,023 INFO L168 Benchmark]: Boogie Preprocessor took 16.20 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-02 04:27:56,024 INFO L168 Benchmark]: RCFGBuilder took 143.49 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: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2018-12-02 04:27:56,024 INFO L168 Benchmark]: CodeCheck took 8.60 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. [2018-12-02 04:27:56,026 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 311.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -132.5 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.45 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. * Boogie Preprocessor took 16.20 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 143.49 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: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * CodeCheck took 8.60 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 04:27:57,376 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 04:27:57,377 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 04:27:57,383 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 04:27:57,384 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 04:27:57,384 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 04:27:57,385 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 04:27:57,385 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 04:27:57,386 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 04:27:57,386 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 04:27:57,387 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 04:27:57,387 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 04:27:57,387 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 04:27:57,388 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 04:27:57,388 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 04:27:57,389 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 04:27:57,389 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 04:27:57,390 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 04:27:57,391 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 04:27:57,391 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 04:27:57,392 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 04:27:57,393 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 04:27:57,394 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 04:27:57,394 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 04:27:57,394 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 04:27:57,394 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 04:27:57,395 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 04:27:57,396 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 04:27:57,396 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 04:27:57,397 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 04:27:57,397 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 04:27:57,398 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 04:27:57,398 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 04:27:57,398 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 04:27:57,399 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 04:27:57,399 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 04:27:57,399 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 04:27:57,406 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 04:27:57,406 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 04:27:57,407 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 04:27:57,407 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 04:27:57,407 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 04:27:57,407 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 04:27:57,407 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 04:27:57,407 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 04:27:57,408 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 04:27:57,408 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 04:27:57,408 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 04:27:57,408 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 04:27:57,408 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 04:27:57,408 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 04:27:57,408 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 04:27:57,408 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 04:27:57,408 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 04:27:57,408 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 04:27:57,408 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 04:27:57,409 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 04:27:57,409 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 04:27:57,409 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 04:27:57,409 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 04:27:57,409 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 04:27:57,409 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 04:27:57,409 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 04:27:57,409 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 04:27:57,409 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 04:27:57,409 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 04:27:57,409 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 04:27:57,410 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 04:27:57,410 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 04:27:57,410 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_4b98bbdf-5956-469f-af81-5a9c4299c4c7/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 -> 625fe3116242f01f3f675685bea6e7f6e4cfa48a [2018-12-02 04:27:57,428 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 04:27:57,437 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 04:27:57,440 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 04:27:57,441 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 04:27:57,441 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 04:27:57,442 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i [2018-12-02 04:27:57,486 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/bin-2019/ukojak/data/fc92b13e1/c3e4780284784f95aa55e62b3d5d805f/FLAGe436dffca [2018-12-02 04:27:57,931 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 04:27:57,932 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i [2018-12-02 04:27:57,939 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/bin-2019/ukojak/data/fc92b13e1/c3e4780284784f95aa55e62b3d5d805f/FLAGe436dffca [2018-12-02 04:27:57,947 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/bin-2019/ukojak/data/fc92b13e1/c3e4780284784f95aa55e62b3d5d805f [2018-12-02 04:27:57,949 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 04:27:57,951 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 04:27:57,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 04:27:57,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 04:27:57,954 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 04:27:57,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:27:57" (1/1) ... [2018-12-02 04:27:57,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a4eb40d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:27:57, skipping insertion in model container [2018-12-02 04:27:57,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:27:57" (1/1) ... [2018-12-02 04:27:57,963 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 04:27:57,988 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 04:27:58,149 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 04:27:58,158 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 04:27:58,183 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 04:27:58,263 INFO L195 MainTranslator]: Completed translation [2018-12-02 04:27:58,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:27:58 WrapperNode [2018-12-02 04:27:58,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 04:27:58,264 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 04:27:58,264 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 04:27:58,264 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 04:27:58,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:27:58" (1/1) ... [2018-12-02 04:27:58,278 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:27:58" (1/1) ... [2018-12-02 04:27:58,290 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 04:27:58,291 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 04:27:58,291 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 04:27:58,291 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 04:27:58,296 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:27:58" (1/1) ... [2018-12-02 04:27:58,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:27:58" (1/1) ... [2018-12-02 04:27:58,298 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:27:58" (1/1) ... [2018-12-02 04:27:58,298 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:27:58" (1/1) ... [2018-12-02 04:27:58,302 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:27:58" (1/1) ... [2018-12-02 04:27:58,304 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:27:58" (1/1) ... [2018-12-02 04:27:58,305 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:27:58" (1/1) ... [2018-12-02 04:27:58,307 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 04:27:58,307 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 04:27:58,307 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 04:27:58,308 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 04:27:58,308 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:27:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4b98bbdf-5956-469f-af81-5a9c4299c4c7/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 [2018-12-02 04:27:58,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 04:27:58,341 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-02 04:27:58,341 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-02 04:27:58,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 04:27:58,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 04:27:58,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 04:27:58,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 04:27:58,342 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 04:27:58,403 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2018-12-02 04:27:58,404 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2018-12-02 04:27:58,451 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 04:27:58,451 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-12-02 04:27:58,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:27:58 BoogieIcfgContainer [2018-12-02 04:27:58,452 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 04:27:58,452 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 04:27:58,452 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 04:27:58,458 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 04:27:58,458 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:27:58" (1/1) ... [2018-12-02 04:27:58,459 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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) [2018-12-02 04:27:58,462 INFO L168 Benchmark]: Toolchain (without parser) took 512.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -189.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 04:27:58,463 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 04:27:58,463 INFO L168 Benchmark]: CACSL2BoogieTranslator took 312.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 939.3 MB in the beginning and 1.2 GB in the end (delta: -214.8 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. [2018-12-02 04:27:58,464 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-02 04:27:58,464 INFO L168 Benchmark]: Boogie Preprocessor took 16.56 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. [2018-12-02 04:27:58,464 INFO L168 Benchmark]: RCFGBuilder took 144.20 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: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2018-12-02 04:27:58,465 INFO L168 Benchmark]: CodeCheck took 9.76 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. [2018-12-02 04:27:58,466 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * 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 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 312.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 939.3 MB in the beginning and 1.2 GB in the end (delta: -214.8 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.56 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 144.20 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: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * CodeCheck took 9.76 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...