./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix057_pso.oepc_false-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_39f8ade5-aa71-4882-b4db-bf33993e1621/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_39f8ade5-aa71-4882-b4db-bf33993e1621/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_39f8ade5-aa71-4882-b4db-bf33993e1621/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_39f8ade5-aa71-4882-b4db-bf33993e1621/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix057_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_39f8ade5-aa71-4882-b4db-bf33993e1621/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_39f8ade5-aa71-4882-b4db-bf33993e1621/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 66b57a129df44f76a2ee8afc16128a5e9ec4a798 ................................................................................................................................................................................................... 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_39f8ade5-aa71-4882-b4db-bf33993e1621/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_39f8ade5-aa71-4882-b4db-bf33993e1621/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_39f8ade5-aa71-4882-b4db-bf33993e1621/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_39f8ade5-aa71-4882-b4db-bf33993e1621/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix057_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_39f8ade5-aa71-4882-b4db-bf33993e1621/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_39f8ade5-aa71-4882-b4db-bf33993e1621/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 66b57a129df44f76a2ee8afc16128a5e9ec4a798 ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 15:35:42,847 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 15:35:42,847 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 15:35:42,856 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 15:35:42,856 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 15:35:42,857 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 15:35:42,857 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 15:35:42,859 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 15:35:42,860 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 15:35:42,860 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 15:35:42,861 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 15:35:42,861 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 15:35:42,862 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 15:35:42,862 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 15:35:42,863 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 15:35:42,863 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 15:35:42,864 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 15:35:42,865 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 15:35:42,866 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 15:35:42,867 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 15:35:42,868 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 15:35:42,869 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 15:35:42,870 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 15:35:42,871 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 15:35:42,871 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 15:35:42,872 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 15:35:42,872 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 15:35:42,872 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 15:35:42,873 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 15:35:42,874 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 15:35:42,874 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 15:35:42,874 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 15:35:42,875 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 15:35:42,875 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 15:35:42,875 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 15:35:42,876 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 15:35:42,876 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_39f8ade5-aa71-4882-b4db-bf33993e1621/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 15:35:42,886 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 15:35:42,887 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 15:35:42,887 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 15:35:42,887 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 15:35:42,888 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 15:35:42,888 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 15:35:42,888 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 15:35:42,888 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 15:35:42,889 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 15:35:42,889 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 15:35:42,889 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 15:35:42,889 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 15:35:42,889 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 15:35:42,889 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 15:35:42,889 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 15:35:42,890 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 15:35:42,890 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 15:35:42,890 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 15:35:42,890 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 15:35:42,890 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 15:35:42,890 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 15:35:42,891 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 15:35:42,891 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 15:35:42,891 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 15:35:42,891 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 15:35:42,891 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 15:35:42,891 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 15:35:42,891 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 15:35:42,892 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 15:35:42,892 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_39f8ade5-aa71-4882-b4db-bf33993e1621/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 -> 66b57a129df44f76a2ee8afc16128a5e9ec4a798 [2018-12-02 15:35:42,915 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 15:35:42,923 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 15:35:42,925 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 15:35:42,926 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 15:35:42,926 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 15:35:42,926 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_39f8ade5-aa71-4882-b4db-bf33993e1621/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix057_pso.oepc_false-unreach-call.i [2018-12-02 15:35:42,963 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39f8ade5-aa71-4882-b4db-bf33993e1621/bin-2019/ukojak/data/aa83d41ed/cd59016de8ba4cacbd523dcacfa34cdc/FLAG158901662 [2018-12-02 15:35:43,434 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 15:35:43,434 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_39f8ade5-aa71-4882-b4db-bf33993e1621/sv-benchmarks/c/pthread-wmm/mix057_pso.oepc_false-unreach-call.i [2018-12-02 15:35:43,443 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39f8ade5-aa71-4882-b4db-bf33993e1621/bin-2019/ukojak/data/aa83d41ed/cd59016de8ba4cacbd523dcacfa34cdc/FLAG158901662 [2018-12-02 15:35:43,945 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_39f8ade5-aa71-4882-b4db-bf33993e1621/bin-2019/ukojak/data/aa83d41ed/cd59016de8ba4cacbd523dcacfa34cdc [2018-12-02 15:35:43,947 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 15:35:43,948 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 15:35:43,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 15:35:43,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 15:35:43,950 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 15:35:43,951 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:35:43" (1/1) ... [2018-12-02 15:35:43,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dabaf59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:43, skipping insertion in model container [2018-12-02 15:35:43,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:35:43" (1/1) ... [2018-12-02 15:35:43,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 15:35:43,978 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 15:35:44,160 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 15:35:44,168 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 15:35:44,244 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 15:35:44,274 INFO L195 MainTranslator]: Completed translation [2018-12-02 15:35:44,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:44 WrapperNode [2018-12-02 15:35:44,274 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 15:35:44,275 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 15:35:44,275 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 15:35:44,275 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 15:35:44,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:44" (1/1) ... [2018-12-02 15:35:44,291 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:44" (1/1) ... [2018-12-02 15:35:44,305 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 15:35:44,306 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 15:35:44,306 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 15:35:44,306 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 15:35:44,312 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:44" (1/1) ... [2018-12-02 15:35:44,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:44" (1/1) ... [2018-12-02 15:35:44,315 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:44" (1/1) ... [2018-12-02 15:35:44,315 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:44" (1/1) ... [2018-12-02 15:35:44,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:44" (1/1) ... [2018-12-02 15:35:44,325 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:44" (1/1) ... [2018-12-02 15:35:44,326 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:44" (1/1) ... [2018-12-02 15:35:44,328 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 15:35:44,329 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 15:35:44,329 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 15:35:44,329 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 15:35:44,330 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_39f8ade5-aa71-4882-b4db-bf33993e1621/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 15:35:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 15:35:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-02 15:35:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-02 15:35:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 15:35:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 15:35:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 15:35:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 15:35:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 15:35:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 15:35:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 15:35:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 15:35:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 15:35:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-12-02 15:35:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-12-02 15:35:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 15:35:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 15:35:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 15:35:44,366 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 15:35:44,455 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 15:35:44,457 INFO L168 Benchmark]: Toolchain (without parser) took 509.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -120.5 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-02 15:35:44,458 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 15:35:44,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -141.8 MB). Peak memory consumption was 37.3 MB. Max. memory is 11.5 GB. [2018-12-02 15:35:44,459 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.73 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 15:35:44,459 INFO L168 Benchmark]: Boogie Preprocessor took 23.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-12-02 15:35:44,459 INFO L168 Benchmark]: RCFGBuilder took 127.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2018-12-02 15:35:44,461 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 326.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -141.8 MB). Peak memory consumption was 37.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.73 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 127.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) 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 15:35:45,863 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 15:35:45,864 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 15:35:45,870 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 15:35:45,871 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 15:35:45,871 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 15:35:45,872 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 15:35:45,873 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 15:35:45,873 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 15:35:45,874 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 15:35:45,874 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 15:35:45,874 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 15:35:45,875 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 15:35:45,875 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 15:35:45,876 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 15:35:45,876 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 15:35:45,877 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 15:35:45,877 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 15:35:45,878 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 15:35:45,879 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 15:35:45,880 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 15:35:45,880 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 15:35:45,881 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 15:35:45,881 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 15:35:45,882 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 15:35:45,882 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 15:35:45,883 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 15:35:45,883 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 15:35:45,883 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 15:35:45,884 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 15:35:45,884 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 15:35:45,885 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 15:35:45,885 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 15:35:45,885 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 15:35:45,885 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 15:35:45,886 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 15:35:45,886 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_39f8ade5-aa71-4882-b4db-bf33993e1621/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 15:35:45,893 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 15:35:45,893 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 15:35:45,894 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 15:35:45,894 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 15:35:45,894 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 15:35:45,894 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 15:35:45,895 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 15:35:45,895 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 15:35:45,895 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 15:35:45,895 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 15:35:45,895 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 15:35:45,895 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 15:35:45,895 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 15:35:45,895 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 15:35:45,896 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 15:35:45,896 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 15:35:45,896 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 15:35:45,896 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 15:35:45,896 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 15:35:45,896 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 15:35:45,896 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 15:35:45,896 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 15:35:45,897 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 15:35:45,897 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 15:35:45,897 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 15:35:45,897 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 15:35:45,897 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 15:35:45,897 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 15:35:45,897 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 15:35:45,898 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 15:35:45,898 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 15:35:45,898 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 15:35:45,898 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_39f8ade5-aa71-4882-b4db-bf33993e1621/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 -> 66b57a129df44f76a2ee8afc16128a5e9ec4a798 [2018-12-02 15:35:45,917 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 15:35:45,926 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 15:35:45,929 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 15:35:45,930 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 15:35:45,931 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 15:35:45,931 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_39f8ade5-aa71-4882-b4db-bf33993e1621/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix057_pso.oepc_false-unreach-call.i [2018-12-02 15:35:45,974 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39f8ade5-aa71-4882-b4db-bf33993e1621/bin-2019/ukojak/data/1bd592408/e0c41d0211d346848f93946fa89a9306/FLAG564a5f6dc [2018-12-02 15:35:46,403 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 15:35:46,403 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_39f8ade5-aa71-4882-b4db-bf33993e1621/sv-benchmarks/c/pthread-wmm/mix057_pso.oepc_false-unreach-call.i [2018-12-02 15:35:46,410 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39f8ade5-aa71-4882-b4db-bf33993e1621/bin-2019/ukojak/data/1bd592408/e0c41d0211d346848f93946fa89a9306/FLAG564a5f6dc [2018-12-02 15:35:46,418 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_39f8ade5-aa71-4882-b4db-bf33993e1621/bin-2019/ukojak/data/1bd592408/e0c41d0211d346848f93946fa89a9306 [2018-12-02 15:35:46,420 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 15:35:46,421 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 15:35:46,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 15:35:46,421 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 15:35:46,424 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 15:35:46,425 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:35:46" (1/1) ... [2018-12-02 15:35:46,427 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 03:35:46, skipping insertion in model container [2018-12-02 15:35:46,427 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:35:46" (1/1) ... [2018-12-02 15:35:46,433 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 15:35:46,461 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 15:35:46,649 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 15:35:46,659 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 15:35:46,732 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 15:35:46,764 INFO L195 MainTranslator]: Completed translation [2018-12-02 15:35:46,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:46 WrapperNode [2018-12-02 15:35:46,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 15:35:46,765 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 15:35:46,765 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 15:35:46,765 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 15:35:46,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:46" (1/1) ... [2018-12-02 15:35:46,781 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:46" (1/1) ... [2018-12-02 15:35:46,794 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 15:35:46,794 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 15:35:46,794 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 15:35:46,794 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 15:35:46,800 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:46" (1/1) ... [2018-12-02 15:35:46,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:46" (1/1) ... [2018-12-02 15:35:46,803 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:46" (1/1) ... [2018-12-02 15:35:46,803 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:46" (1/1) ... [2018-12-02 15:35:46,811 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:46" (1/1) ... [2018-12-02 15:35:46,814 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:46" (1/1) ... [2018-12-02 15:35:46,815 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:46" (1/1) ... [2018-12-02 15:35:46,818 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 15:35:46,818 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 15:35:46,818 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 15:35:46,818 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 15:35:46,819 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_39f8ade5-aa71-4882-b4db-bf33993e1621/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 15:35:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 15:35:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-02 15:35:46,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-02 15:35:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 15:35:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 15:35:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 15:35:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 15:35:46,851 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 15:35:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 15:35:46,851 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 15:35:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 15:35:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 15:35:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-12-02 15:35:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-12-02 15:35:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 15:35:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 15:35:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 15:35:46,853 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 15:35:46,939 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 15:35:46,940 INFO L168 Benchmark]: Toolchain (without parser) took 520.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -158.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 15:35:46,941 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 15:35:46,942 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -183.2 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. [2018-12-02 15:35:46,942 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.43 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-02 15:35:46,943 INFO L168 Benchmark]: Boogie Preprocessor took 23.72 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 15:35:46,943 INFO L168 Benchmark]: RCFGBuilder took 121.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2018-12-02 15:35:46,945 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 343.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -183.2 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.72 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 121.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...