./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe011_tso.oepc_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_90051c63-400e-4fd5-9e26-155a94900318/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_90051c63-400e-4fd5-9e26-155a94900318/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_90051c63-400e-4fd5-9e26-155a94900318/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_90051c63-400e-4fd5-9e26-155a94900318/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe011_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_90051c63-400e-4fd5-9e26-155a94900318/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_90051c63-400e-4fd5-9e26-155a94900318/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 549dfb4fe1af06bf6533008ef54f620d7349ea5f .............................................................................................................................................................................................................. 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_90051c63-400e-4fd5-9e26-155a94900318/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_90051c63-400e-4fd5-9e26-155a94900318/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_90051c63-400e-4fd5-9e26-155a94900318/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_90051c63-400e-4fd5-9e26-155a94900318/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe011_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_90051c63-400e-4fd5-9e26-155a94900318/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_90051c63-400e-4fd5-9e26-155a94900318/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 549dfb4fe1af06bf6533008ef54f620d7349ea5f ............................................................................................................................................................................................................ 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 05:36:36,806 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 05:36:36,807 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 05:36:36,814 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 05:36:36,814 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 05:36:36,814 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 05:36:36,815 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 05:36:36,816 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 05:36:36,817 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 05:36:36,817 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 05:36:36,818 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 05:36:36,818 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 05:36:36,818 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 05:36:36,819 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 05:36:36,820 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 05:36:36,820 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 05:36:36,820 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 05:36:36,821 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 05:36:36,822 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 05:36:36,823 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 05:36:36,824 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 05:36:36,825 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 05:36:36,826 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 05:36:36,826 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 05:36:36,826 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 05:36:36,827 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 05:36:36,827 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 05:36:36,828 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 05:36:36,828 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 05:36:36,829 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 05:36:36,829 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 05:36:36,829 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 05:36:36,829 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 05:36:36,830 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 05:36:36,830 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 05:36:36,831 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 05:36:36,831 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_90051c63-400e-4fd5-9e26-155a94900318/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 05:36:36,838 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 05:36:36,838 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 05:36:36,839 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 05:36:36,839 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 05:36:36,839 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 05:36:36,839 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 05:36:36,839 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 05:36:36,840 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 05:36:36,840 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 05:36:36,840 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 05:36:36,840 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 05:36:36,840 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 05:36:36,840 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 05:36:36,840 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 05:36:36,840 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 05:36:36,840 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 05:36:36,841 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 05:36:36,841 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 05:36:36,841 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 05:36:36,841 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 05:36:36,841 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 05:36:36,841 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 05:36:36,841 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 05:36:36,842 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 05:36:36,842 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 05:36:36,842 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 05:36:36,842 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 05:36:36,842 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 05:36:36,842 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 05:36:36,842 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_90051c63-400e-4fd5-9e26-155a94900318/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 -> 549dfb4fe1af06bf6533008ef54f620d7349ea5f [2018-12-02 05:36:36,860 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 05:36:36,869 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 05:36:36,872 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 05:36:36,873 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 05:36:36,873 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 05:36:36,873 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_90051c63-400e-4fd5-9e26-155a94900318/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe011_tso.oepc_true-unreach-call.i [2018-12-02 05:36:36,913 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_90051c63-400e-4fd5-9e26-155a94900318/bin-2019/ukojak/data/e0f222b15/65fe5fe8e46346f6925c7230cbf30b14/FLAG39aaa620f [2018-12-02 05:36:37,258 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 05:36:37,258 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_90051c63-400e-4fd5-9e26-155a94900318/sv-benchmarks/c/pthread-wmm/safe011_tso.oepc_true-unreach-call.i [2018-12-02 05:36:37,264 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_90051c63-400e-4fd5-9e26-155a94900318/bin-2019/ukojak/data/e0f222b15/65fe5fe8e46346f6925c7230cbf30b14/FLAG39aaa620f [2018-12-02 05:36:37,273 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_90051c63-400e-4fd5-9e26-155a94900318/bin-2019/ukojak/data/e0f222b15/65fe5fe8e46346f6925c7230cbf30b14 [2018-12-02 05:36:37,275 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 05:36:37,276 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 05:36:37,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 05:36:37,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 05:36:37,278 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 05:36:37,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:36:37" (1/1) ... [2018-12-02 05:36:37,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a6ee20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:37, skipping insertion in model container [2018-12-02 05:36:37,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:36:37" (1/1) ... [2018-12-02 05:36:37,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 05:36:37,309 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 05:36:37,476 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 05:36:37,484 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 05:36:37,555 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 05:36:37,594 INFO L195 MainTranslator]: Completed translation [2018-12-02 05:36:37,594 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:37 WrapperNode [2018-12-02 05:36:37,594 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 05:36:37,594 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 05:36:37,595 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 05:36:37,595 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 05:36:37,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:37" (1/1) ... [2018-12-02 05:36:37,609 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:37" (1/1) ... [2018-12-02 05:36:37,621 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 05:36:37,621 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 05:36:37,621 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 05:36:37,622 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 05:36:37,627 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:37" (1/1) ... [2018-12-02 05:36:37,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:37" (1/1) ... [2018-12-02 05:36:37,629 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:37" (1/1) ... [2018-12-02 05:36:37,629 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:37" (1/1) ... [2018-12-02 05:36:37,632 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:37" (1/1) ... [2018-12-02 05:36:37,633 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:37" (1/1) ... [2018-12-02 05:36:37,634 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:37" (1/1) ... [2018-12-02 05:36:37,636 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 05:36:37,636 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 05:36:37,637 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 05:36:37,637 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 05:36:37,637 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_90051c63-400e-4fd5-9e26-155a94900318/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 05:36:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 05:36:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 05:36:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 05:36:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 05:36:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 05:36:37,670 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 05:36:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 05:36:37,670 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 05:36:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 05:36:37,670 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 05:36:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 05:36:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 05:36:37,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 05:36:37,671 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 05:36:37,809 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 05:36:37,810 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-02 05:36:37,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:36:37 BoogieIcfgContainer [2018-12-02 05:36:37,810 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 05:36:37,810 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 05:36:37,810 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 05:36:37,817 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 05:36:37,817 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:36:37" (1/1) ... [2018-12-02 05:36:37,818 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 05:36:37,820 INFO L168 Benchmark]: Toolchain (without parser) took 544.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -147.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 11.5 GB. [2018-12-02 05:36:37,820 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 05:36:37,821 INFO L168 Benchmark]: CACSL2BoogieTranslator took 318.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -173.3 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2018-12-02 05:36:37,821 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.78 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 05:36:37,821 INFO L168 Benchmark]: Boogie Preprocessor took 14.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-02 05:36:37,822 INFO L168 Benchmark]: RCFGBuilder took 173.50 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: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2018-12-02 05:36:37,822 INFO L168 Benchmark]: CodeCheck took 8.92 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 05:36:37,824 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 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 318.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -173.3 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.78 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 14.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 173.50 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: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * CodeCheck took 8.92 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... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 05:36:39,130 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 05:36:39,132 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 05:36:39,139 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 05:36:39,139 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 05:36:39,140 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 05:36:39,141 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 05:36:39,142 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 05:36:39,143 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 05:36:39,143 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 05:36:39,144 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 05:36:39,144 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 05:36:39,145 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 05:36:39,146 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 05:36:39,147 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 05:36:39,147 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 05:36:39,148 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 05:36:39,149 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 05:36:39,150 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 05:36:39,151 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 05:36:39,152 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 05:36:39,153 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 05:36:39,154 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 05:36:39,154 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 05:36:39,155 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 05:36:39,155 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 05:36:39,156 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 05:36:39,156 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 05:36:39,157 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 05:36:39,158 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 05:36:39,158 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 05:36:39,158 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 05:36:39,158 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 05:36:39,158 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 05:36:39,159 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 05:36:39,159 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 05:36:39,160 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_90051c63-400e-4fd5-9e26-155a94900318/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 05:36:39,167 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 05:36:39,167 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 05:36:39,168 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 05:36:39,168 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 05:36:39,168 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 05:36:39,168 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 05:36:39,168 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 05:36:39,168 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 05:36:39,169 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 05:36:39,169 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 05:36:39,169 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 05:36:39,169 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 05:36:39,169 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 05:36:39,169 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 05:36:39,169 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 05:36:39,169 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 05:36:39,169 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 05:36:39,169 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 05:36:39,169 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 05:36:39,169 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 05:36:39,169 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 05:36:39,170 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 05:36:39,170 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 05:36:39,170 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 05:36:39,170 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 05:36:39,170 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 05:36:39,170 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 05:36:39,170 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 05:36:39,170 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 05:36:39,170 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 05:36:39,170 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 05:36:39,170 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 05:36:39,170 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_90051c63-400e-4fd5-9e26-155a94900318/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 -> 549dfb4fe1af06bf6533008ef54f620d7349ea5f [2018-12-02 05:36:39,188 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 05:36:39,195 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 05:36:39,197 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 05:36:39,198 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 05:36:39,198 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 05:36:39,198 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_90051c63-400e-4fd5-9e26-155a94900318/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe011_tso.oepc_true-unreach-call.i [2018-12-02 05:36:39,233 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_90051c63-400e-4fd5-9e26-155a94900318/bin-2019/ukojak/data/66dce9a13/45152d836c004b24a193f3dded3593eb/FLAG1b5a76ff5 [2018-12-02 05:36:39,574 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 05:36:39,575 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_90051c63-400e-4fd5-9e26-155a94900318/sv-benchmarks/c/pthread-wmm/safe011_tso.oepc_true-unreach-call.i [2018-12-02 05:36:39,581 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_90051c63-400e-4fd5-9e26-155a94900318/bin-2019/ukojak/data/66dce9a13/45152d836c004b24a193f3dded3593eb/FLAG1b5a76ff5 [2018-12-02 05:36:39,966 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_90051c63-400e-4fd5-9e26-155a94900318/bin-2019/ukojak/data/66dce9a13/45152d836c004b24a193f3dded3593eb [2018-12-02 05:36:39,968 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 05:36:39,969 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 05:36:39,970 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 05:36:39,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 05:36:39,972 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 05:36:39,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:36:39" (1/1) ... [2018-12-02 05:36:39,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f01457b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:39, skipping insertion in model container [2018-12-02 05:36:39,974 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:36:39" (1/1) ... [2018-12-02 05:36:39,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 05:36:39,999 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 05:36:40,165 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 05:36:40,175 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 05:36:40,202 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 05:36:40,279 INFO L195 MainTranslator]: Completed translation [2018-12-02 05:36:40,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:40 WrapperNode [2018-12-02 05:36:40,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 05:36:40,280 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 05:36:40,280 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 05:36:40,280 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 05:36:40,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:40" (1/1) ... [2018-12-02 05:36:40,298 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:40" (1/1) ... [2018-12-02 05:36:40,312 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 05:36:40,312 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 05:36:40,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 05:36:40,313 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 05:36:40,318 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:40" (1/1) ... [2018-12-02 05:36:40,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:40" (1/1) ... [2018-12-02 05:36:40,321 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:40" (1/1) ... [2018-12-02 05:36:40,321 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:40" (1/1) ... [2018-12-02 05:36:40,327 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:40" (1/1) ... [2018-12-02 05:36:40,329 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:40" (1/1) ... [2018-12-02 05:36:40,331 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:40" (1/1) ... [2018-12-02 05:36:40,334 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 05:36:40,334 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 05:36:40,334 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 05:36:40,334 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 05:36:40,335 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_90051c63-400e-4fd5-9e26-155a94900318/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 05:36:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 05:36:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 05:36:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 05:36:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 05:36:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 05:36:40,366 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 05:36:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 05:36:40,367 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 05:36:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 05:36:40,367 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 05:36:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 05:36:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 05:36:40,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 05:36:40,368 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 05:36:40,523 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 05:36:40,523 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-02 05:36:40,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:36:40 BoogieIcfgContainer [2018-12-02 05:36:40,524 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 05:36:40,524 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 05:36:40,524 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 05:36:40,530 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 05:36:40,531 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:36:40" (1/1) ... [2018-12-02 05:36:40,531 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 05:36:40,533 INFO L168 Benchmark]: Toolchain (without parser) took 564.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -151.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 05:36:40,534 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 05:36:40,534 INFO L168 Benchmark]: CACSL2BoogieTranslator took 309.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -182.6 MB). Peak memory consumption was 55.1 MB. Max. memory is 11.5 GB. [2018-12-02 05:36:40,534 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-02 05:36:40,535 INFO L168 Benchmark]: Boogie Preprocessor took 21.40 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 05:36:40,535 INFO L168 Benchmark]: RCFGBuilder took 189.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2018-12-02 05:36:40,535 INFO L168 Benchmark]: CodeCheck took 8.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 05:36:40,537 INFO L336 ainManager$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 0.11 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 309.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -182.6 MB). Peak memory consumption was 55.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.40 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 189.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * CodeCheck took 8.26 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...