./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs_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_987762ed-b04c-4f73-bce8-179c2ba863e7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_987762ed-b04c-4f73-bce8-179c2ba863e7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_987762ed-b04c-4f73-bce8-179c2ba863e7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_987762ed-b04c-4f73-bce8-179c2ba863e7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_987762ed-b04c-4f73-bce8-179c2ba863e7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_987762ed-b04c-4f73-bce8-179c2ba863e7/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 1f35ad4d09cb4c3ad48b10367557e960abcdf91a .................................................................................................................................................................................................... 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_987762ed-b04c-4f73-bce8-179c2ba863e7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_987762ed-b04c-4f73-bce8-179c2ba863e7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_987762ed-b04c-4f73-bce8-179c2ba863e7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_987762ed-b04c-4f73-bce8-179c2ba863e7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_987762ed-b04c-4f73-bce8-179c2ba863e7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_987762ed-b04c-4f73-bce8-179c2ba863e7/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 1f35ad4d09cb4c3ad48b10367557e960abcdf91a ...................................................................................................................................................................................................... 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 08:54:56,306 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 08:54:56,307 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 08:54:56,315 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 08:54:56,315 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 08:54:56,315 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 08:54:56,316 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 08:54:56,317 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 08:54:56,317 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 08:54:56,318 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 08:54:56,318 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 08:54:56,318 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 08:54:56,319 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 08:54:56,319 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 08:54:56,320 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 08:54:56,320 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 08:54:56,320 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 08:54:56,321 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 08:54:56,322 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 08:54:56,323 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 08:54:56,323 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 08:54:56,324 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 08:54:56,326 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 08:54:56,326 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 08:54:56,326 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 08:54:56,326 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 08:54:56,327 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 08:54:56,327 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 08:54:56,328 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 08:54:56,328 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 08:54:56,329 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 08:54:56,329 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 08:54:56,329 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 08:54:56,329 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 08:54:56,330 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 08:54:56,331 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 08:54:56,331 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_987762ed-b04c-4f73-bce8-179c2ba863e7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 08:54:56,338 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 08:54:56,338 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 08:54:56,339 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 08:54:56,339 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 08:54:56,339 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 08:54:56,339 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 08:54:56,340 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 08:54:56,340 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 08:54:56,340 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 08:54:56,340 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 08:54:56,340 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 08:54:56,340 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 08:54:56,340 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 08:54:56,341 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 08:54:56,341 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 08:54:56,341 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 08:54:56,341 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 08:54:56,341 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 08:54:56,341 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 08:54:56,342 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 08:54:56,342 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 08:54:56,342 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 08:54:56,342 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 08:54:56,342 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 08:54:56,342 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 08:54:56,343 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 08:54:56,343 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 08:54:56,343 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 08:54:56,343 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 08:54:56,343 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_987762ed-b04c-4f73-bce8-179c2ba863e7/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 -> 1f35ad4d09cb4c3ad48b10367557e960abcdf91a [2018-12-02 08:54:56,366 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 08:54:56,372 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 08:54:56,374 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 08:54:56,375 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 08:54:56,375 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 08:54:56,376 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_987762ed-b04c-4f73-bce8-179c2ba863e7/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs_true-unreach-call.i [2018-12-02 08:54:56,410 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_987762ed-b04c-4f73-bce8-179c2ba863e7/bin-2019/ukojak/data/c7669e7a7/453a72bcb170427a8af065bc9a617895/FLAG4593c1b72 [2018-12-02 08:54:56,810 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 08:54:56,811 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_987762ed-b04c-4f73-bce8-179c2ba863e7/sv-benchmarks/c/pthread-ext/45_monabsex1_vs_true-unreach-call.i [2018-12-02 08:54:56,818 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_987762ed-b04c-4f73-bce8-179c2ba863e7/bin-2019/ukojak/data/c7669e7a7/453a72bcb170427a8af065bc9a617895/FLAG4593c1b72 [2018-12-02 08:54:56,826 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_987762ed-b04c-4f73-bce8-179c2ba863e7/bin-2019/ukojak/data/c7669e7a7/453a72bcb170427a8af065bc9a617895 [2018-12-02 08:54:56,828 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 08:54:56,828 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 08:54:56,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 08:54:56,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 08:54:56,831 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 08:54:56,831 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:54:56" (1/1) ... [2018-12-02 08:54:56,833 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e9d864a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:56, skipping insertion in model container [2018-12-02 08:54:56,833 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:54:56" (1/1) ... [2018-12-02 08:54:56,837 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 08:54:56,855 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 08:54:57,006 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:54:57,047 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 08:54:57,077 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:54:57,105 INFO L195 MainTranslator]: Completed translation [2018-12-02 08:54:57,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:57 WrapperNode [2018-12-02 08:54:57,106 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 08:54:57,106 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 08:54:57,106 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 08:54:57,106 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 08:54:57,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:57" (1/1) ... [2018-12-02 08:54:57,120 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:57" (1/1) ... [2018-12-02 08:54:57,131 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 08:54:57,131 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 08:54:57,131 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 08:54:57,132 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 08:54:57,137 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:57" (1/1) ... [2018-12-02 08:54:57,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:57" (1/1) ... [2018-12-02 08:54:57,138 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:57" (1/1) ... [2018-12-02 08:54:57,138 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:57" (1/1) ... [2018-12-02 08:54:57,141 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:57" (1/1) ... [2018-12-02 08:54:57,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:57" (1/1) ... [2018-12-02 08:54:57,144 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:57" (1/1) ... [2018-12-02 08:54:57,145 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 08:54:57,146 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 08:54:57,146 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 08:54:57,146 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 08:54:57,146 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_987762ed-b04c-4f73-bce8-179c2ba863e7/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 08:54:57,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 08:54:57,187 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-02 08:54:57,188 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-02 08:54:57,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 08:54:57,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 08:54:57,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 08:54:57,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 08:54:57,189 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 08:54:57,307 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 08:54:57,307 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-12-02 08:54:57,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:54:57 BoogieIcfgContainer [2018-12-02 08:54:57,307 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 08:54:57,308 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 08:54:57,308 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 08:54:57,315 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 08:54:57,315 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:54:57" (1/1) ... [2018-12-02 08:54:57,316 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 08:54:57,318 INFO L168 Benchmark]: Toolchain (without parser) took 489.76 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 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 08:54:57,319 INFO L168 Benchmark]: CDTParser took 0.10 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 08:54:57,319 INFO L168 Benchmark]: CACSL2BoogieTranslator took 277.22 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -134.6 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. [2018-12-02 08:54:57,319 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.03 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 08:54:57,320 INFO L168 Benchmark]: Boogie Preprocessor took 14.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-02 08:54:57,320 INFO L168 Benchmark]: RCFGBuilder took 161.97 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: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-12-02 08:54:57,320 INFO L168 Benchmark]: CodeCheck took 9.45 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 08:54:57,322 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 0.10 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 277.22 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -134.6 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.03 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. * Boogie Preprocessor took 14.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 161.97 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: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * CodeCheck took 9.45 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. 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 08:54:58,700 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 08:54:58,701 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 08:54:58,707 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 08:54:58,707 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 08:54:58,708 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 08:54:58,708 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 08:54:58,709 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 08:54:58,710 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 08:54:58,710 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 08:54:58,710 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 08:54:58,711 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 08:54:58,711 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 08:54:58,712 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 08:54:58,712 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 08:54:58,712 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 08:54:58,713 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 08:54:58,714 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 08:54:58,715 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 08:54:58,716 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 08:54:58,716 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 08:54:58,717 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 08:54:58,718 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 08:54:58,718 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 08:54:58,718 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 08:54:58,719 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 08:54:58,719 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 08:54:58,719 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 08:54:58,720 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 08:54:58,721 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 08:54:58,721 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 08:54:58,721 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 08:54:58,721 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 08:54:58,722 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 08:54:58,722 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 08:54:58,723 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 08:54:58,723 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_987762ed-b04c-4f73-bce8-179c2ba863e7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 08:54:58,733 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 08:54:58,733 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 08:54:58,734 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 08:54:58,734 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 08:54:58,734 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 08:54:58,735 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 08:54:58,735 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 08:54:58,735 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 08:54:58,735 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 08:54:58,735 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 08:54:58,735 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 08:54:58,736 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 08:54:58,736 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 08:54:58,736 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 08:54:58,736 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 08:54:58,736 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 08:54:58,736 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 08:54:58,736 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 08:54:58,737 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 08:54:58,737 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 08:54:58,737 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 08:54:58,737 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 08:54:58,737 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 08:54:58,737 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 08:54:58,738 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 08:54:58,738 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 08:54:58,738 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 08:54:58,738 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 08:54:58,738 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 08:54:58,738 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 08:54:58,738 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 08:54:58,739 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 08:54:58,739 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_987762ed-b04c-4f73-bce8-179c2ba863e7/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 -> 1f35ad4d09cb4c3ad48b10367557e960abcdf91a [2018-12-02 08:54:58,763 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 08:54:58,770 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 08:54:58,772 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 08:54:58,773 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 08:54:58,773 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 08:54:58,773 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_987762ed-b04c-4f73-bce8-179c2ba863e7/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs_true-unreach-call.i [2018-12-02 08:54:58,809 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_987762ed-b04c-4f73-bce8-179c2ba863e7/bin-2019/ukojak/data/b28f3e6eb/faac94a2a00843b1a124117d5f8402f7/FLAG6308d7dbf [2018-12-02 08:54:59,251 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 08:54:59,252 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_987762ed-b04c-4f73-bce8-179c2ba863e7/sv-benchmarks/c/pthread-ext/45_monabsex1_vs_true-unreach-call.i [2018-12-02 08:54:59,259 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_987762ed-b04c-4f73-bce8-179c2ba863e7/bin-2019/ukojak/data/b28f3e6eb/faac94a2a00843b1a124117d5f8402f7/FLAG6308d7dbf [2018-12-02 08:54:59,268 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_987762ed-b04c-4f73-bce8-179c2ba863e7/bin-2019/ukojak/data/b28f3e6eb/faac94a2a00843b1a124117d5f8402f7 [2018-12-02 08:54:59,270 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 08:54:59,271 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 08:54:59,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 08:54:59,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 08:54:59,273 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 08:54:59,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:54:59" (1/1) ... [2018-12-02 08:54:59,275 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 08:54:59, skipping insertion in model container [2018-12-02 08:54:59,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:54:59" (1/1) ... [2018-12-02 08:54:59,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 08:54:59,306 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 08:54:59,491 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:54:59,499 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 08:54:59,567 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:54:59,611 INFO L195 MainTranslator]: Completed translation [2018-12-02 08:54:59,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:59 WrapperNode [2018-12-02 08:54:59,611 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 08:54:59,612 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 08:54:59,612 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 08:54:59,612 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 08:54:59,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:59" (1/1) ... [2018-12-02 08:54:59,630 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:59" (1/1) ... [2018-12-02 08:54:59,645 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 08:54:59,646 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 08:54:59,646 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 08:54:59,646 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 08:54:59,653 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:59" (1/1) ... [2018-12-02 08:54:59,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:59" (1/1) ... [2018-12-02 08:54:59,655 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:59" (1/1) ... [2018-12-02 08:54:59,655 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:59" (1/1) ... [2018-12-02 08:54:59,660 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:59" (1/1) ... [2018-12-02 08:54:59,664 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:59" (1/1) ... [2018-12-02 08:54:59,665 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:59" (1/1) ... [2018-12-02 08:54:59,667 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 08:54:59,667 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 08:54:59,667 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 08:54:59,668 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 08:54:59,668 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_987762ed-b04c-4f73-bce8-179c2ba863e7/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 08:54:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 08:54:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-02 08:54:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-02 08:54:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 08:54:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 08:54:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 08:54:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 08:54:59,702 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 08:54:59,817 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 08:54:59,817 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-12-02 08:54:59,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:54:59 BoogieIcfgContainer [2018-12-02 08:54:59,818 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 08:54:59,818 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 08:54:59,818 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 08:54:59,824 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 08:54:59,825 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:54:59" (1/1) ... [2018-12-02 08:54:59,825 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 08:54:59,827 INFO L168 Benchmark]: Toolchain (without parser) took 557.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -158.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 08:54:59,828 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 08:54:59,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 340.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -177.1 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. [2018-12-02 08:54:59,829 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.42 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 08:54:59,829 INFO L168 Benchmark]: Boogie Preprocessor took 21.57 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 08:54:59,829 INFO L168 Benchmark]: RCFGBuilder took 150.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2018-12-02 08:54:59,830 INFO L168 Benchmark]: CodeCheck took 8.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 08:54:59,831 INFO L336 ainManager$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 0.12 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 340.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -177.1 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.42 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. * Boogie Preprocessor took 21.57 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 150.50 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: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * CodeCheck took 8.64 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...