./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix020_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_8dd889f8-2962-4ce9-91d8-2b1705973f26/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8dd889f8-2962-4ce9-91d8-2b1705973f26/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8dd889f8-2962-4ce9-91d8-2b1705973f26/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8dd889f8-2962-4ce9-91d8-2b1705973f26/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix020_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8dd889f8-2962-4ce9-91d8-2b1705973f26/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8dd889f8-2962-4ce9-91d8-2b1705973f26/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 9ddaf4a034507c0597670a29ce914fe2234e6ff4 ................................................................................................................................................................................................... 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_8dd889f8-2962-4ce9-91d8-2b1705973f26/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8dd889f8-2962-4ce9-91d8-2b1705973f26/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8dd889f8-2962-4ce9-91d8-2b1705973f26/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8dd889f8-2962-4ce9-91d8-2b1705973f26/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix020_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8dd889f8-2962-4ce9-91d8-2b1705973f26/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8dd889f8-2962-4ce9-91d8-2b1705973f26/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 9ddaf4a034507c0597670a29ce914fe2234e6ff4 .......................................................................................................................................................................................................... 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 06:48:12,003 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 06:48:12,004 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 06:48:12,010 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 06:48:12,010 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 06:48:12,010 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 06:48:12,011 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 06:48:12,012 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 06:48:12,012 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 06:48:12,013 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 06:48:12,013 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 06:48:12,013 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 06:48:12,014 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 06:48:12,014 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 06:48:12,015 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 06:48:12,015 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 06:48:12,015 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 06:48:12,016 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 06:48:12,017 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 06:48:12,018 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 06:48:12,018 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 06:48:12,019 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 06:48:12,020 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 06:48:12,020 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 06:48:12,020 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 06:48:12,020 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 06:48:12,021 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 06:48:12,021 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 06:48:12,022 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 06:48:12,022 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 06:48:12,022 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 06:48:12,022 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 06:48:12,023 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 06:48:12,023 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 06:48:12,023 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 06:48:12,023 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 06:48:12,024 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8dd889f8-2962-4ce9-91d8-2b1705973f26/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 06:48:12,031 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 06:48:12,031 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 06:48:12,031 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 06:48:12,031 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 06:48:12,032 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 06:48:12,032 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 06:48:12,032 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 06:48:12,032 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 06:48:12,032 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 06:48:12,032 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 06:48:12,032 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 06:48:12,032 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 06:48:12,032 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 06:48:12,033 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 06:48:12,033 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 06:48:12,033 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 06:48:12,033 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 06:48:12,033 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 06:48:12,033 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 06:48:12,033 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 06:48:12,033 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 06:48:12,033 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 06:48:12,033 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 06:48:12,033 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 06:48:12,033 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 06:48:12,033 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 06:48:12,034 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 06:48:12,034 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 06:48:12,034 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 06:48:12,034 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_8dd889f8-2962-4ce9-91d8-2b1705973f26/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 -> 9ddaf4a034507c0597670a29ce914fe2234e6ff4 [2018-12-02 06:48:12,051 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 06:48:12,060 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 06:48:12,062 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 06:48:12,062 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 06:48:12,063 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 06:48:12,063 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8dd889f8-2962-4ce9-91d8-2b1705973f26/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix020_pso.oepc_false-unreach-call.i [2018-12-02 06:48:12,107 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8dd889f8-2962-4ce9-91d8-2b1705973f26/bin-2019/ukojak/data/46394ad1d/322ee4e203284be4bb272391ba3a3ae6/FLAG485273e40 [2018-12-02 06:48:12,549 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 06:48:12,549 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8dd889f8-2962-4ce9-91d8-2b1705973f26/sv-benchmarks/c/pthread-wmm/mix020_pso.oepc_false-unreach-call.i [2018-12-02 06:48:12,556 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8dd889f8-2962-4ce9-91d8-2b1705973f26/bin-2019/ukojak/data/46394ad1d/322ee4e203284be4bb272391ba3a3ae6/FLAG485273e40 [2018-12-02 06:48:12,565 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8dd889f8-2962-4ce9-91d8-2b1705973f26/bin-2019/ukojak/data/46394ad1d/322ee4e203284be4bb272391ba3a3ae6 [2018-12-02 06:48:12,566 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 06:48:12,567 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 06:48:12,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 06:48:12,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 06:48:12,571 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 06:48:12,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:48:12" (1/1) ... [2018-12-02 06:48:12,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@628262cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:48:12, skipping insertion in model container [2018-12-02 06:48:12,574 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:48:12" (1/1) ... [2018-12-02 06:48:12,580 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 06:48:12,608 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 06:48:12,805 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 06:48:12,813 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 06:48:12,883 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 06:48:12,913 INFO L195 MainTranslator]: Completed translation [2018-12-02 06:48:12,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:48:12 WrapperNode [2018-12-02 06:48:12,913 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 06:48:12,914 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 06:48:12,914 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 06:48:12,914 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 06:48:12,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:48:12" (1/1) ... [2018-12-02 06:48:12,929 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:48:12" (1/1) ... [2018-12-02 06:48:12,943 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 06:48:12,944 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 06:48:12,944 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 06:48:12,944 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 06:48:12,950 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:48:12" (1/1) ... [2018-12-02 06:48:12,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:48:12" (1/1) ... [2018-12-02 06:48:12,953 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:48:12" (1/1) ... [2018-12-02 06:48:12,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:48:12" (1/1) ... [2018-12-02 06:48:12,959 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:48:12" (1/1) ... [2018-12-02 06:48:12,962 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:48:12" (1/1) ... [2018-12-02 06:48:12,964 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:48:12" (1/1) ... [2018-12-02 06:48:12,967 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 06:48:12,967 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 06:48:12,967 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 06:48:12,967 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 06:48:12,968 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:48:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8dd889f8-2962-4ce9-91d8-2b1705973f26/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 06:48:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 06:48:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-02 06:48:13,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-02 06:48:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 06:48:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 06:48:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 06:48:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 06:48:13,002 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 06:48:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 06:48:13,002 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 06:48:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 06:48:13,002 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 06:48:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-12-02 06:48:13,002 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-12-02 06:48:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 06:48:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 06:48:13,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 06:48:13,003 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 06:48:13,083 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 06:48:13,085 INFO L168 Benchmark]: Toolchain (without parser) took 518.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -100.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 06:48:13,086 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 06:48:13,086 INFO L168 Benchmark]: CACSL2BoogieTranslator took 345.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -123.1 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. [2018-12-02 06:48:13,087 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.81 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-02 06:48:13,087 INFO L168 Benchmark]: Boogie Preprocessor took 23.11 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-02 06:48:13,087 INFO L168 Benchmark]: RCFGBuilder took 117.84 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2018-12-02 06:48:13,089 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 345.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -123.1 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.81 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.11 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 117.84 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 06:48:14,427 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 06:48:14,428 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 06:48:14,434 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 06:48:14,435 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 06:48:14,435 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 06:48:14,436 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 06:48:14,437 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 06:48:14,438 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 06:48:14,439 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 06:48:14,439 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 06:48:14,440 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 06:48:14,440 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 06:48:14,441 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 06:48:14,442 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 06:48:14,442 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 06:48:14,443 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 06:48:14,443 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 06:48:14,445 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 06:48:14,446 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 06:48:14,447 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 06:48:14,447 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 06:48:14,448 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 06:48:14,449 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 06:48:14,449 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 06:48:14,449 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 06:48:14,450 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 06:48:14,450 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 06:48:14,451 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 06:48:14,451 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 06:48:14,452 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 06:48:14,452 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 06:48:14,452 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 06:48:14,452 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 06:48:14,453 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 06:48:14,454 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 06:48:14,454 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8dd889f8-2962-4ce9-91d8-2b1705973f26/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 06:48:14,464 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 06:48:14,464 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 06:48:14,465 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 06:48:14,465 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 06:48:14,466 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 06:48:14,466 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 06:48:14,466 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 06:48:14,466 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 06:48:14,467 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 06:48:14,467 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 06:48:14,467 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 06:48:14,467 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 06:48:14,467 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 06:48:14,467 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 06:48:14,467 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 06:48:14,468 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 06:48:14,468 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 06:48:14,468 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 06:48:14,468 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 06:48:14,468 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 06:48:14,468 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 06:48:14,469 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 06:48:14,469 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 06:48:14,469 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 06:48:14,469 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 06:48:14,469 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 06:48:14,469 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 06:48:14,469 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 06:48:14,470 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 06:48:14,470 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 06:48:14,470 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 06:48:14,470 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 06:48:14,470 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_8dd889f8-2962-4ce9-91d8-2b1705973f26/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 -> 9ddaf4a034507c0597670a29ce914fe2234e6ff4 [2018-12-02 06:48:14,495 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 06:48:14,504 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 06:48:14,506 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 06:48:14,507 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 06:48:14,507 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 06:48:14,508 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8dd889f8-2962-4ce9-91d8-2b1705973f26/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix020_pso.oepc_false-unreach-call.i [2018-12-02 06:48:14,554 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8dd889f8-2962-4ce9-91d8-2b1705973f26/bin-2019/ukojak/data/7924560ed/936003c727594600b8fe3f93b48ade4c/FLAG41bb827f1 [2018-12-02 06:48:15,001 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 06:48:15,001 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8dd889f8-2962-4ce9-91d8-2b1705973f26/sv-benchmarks/c/pthread-wmm/mix020_pso.oepc_false-unreach-call.i [2018-12-02 06:48:15,008 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8dd889f8-2962-4ce9-91d8-2b1705973f26/bin-2019/ukojak/data/7924560ed/936003c727594600b8fe3f93b48ade4c/FLAG41bb827f1 [2018-12-02 06:48:15,017 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8dd889f8-2962-4ce9-91d8-2b1705973f26/bin-2019/ukojak/data/7924560ed/936003c727594600b8fe3f93b48ade4c [2018-12-02 06:48:15,019 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 06:48:15,020 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 06:48:15,020 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 06:48:15,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 06:48:15,022 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 06:48:15,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:48:15" (1/1) ... [2018-12-02 06:48:15,024 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 06:48:15, skipping insertion in model container [2018-12-02 06:48:15,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:48:15" (1/1) ... [2018-12-02 06:48:15,028 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 06:48:15,050 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 06:48:15,262 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 06:48:15,275 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 06:48:15,347 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 06:48:15,377 INFO L195 MainTranslator]: Completed translation [2018-12-02 06:48:15,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:48:15 WrapperNode [2018-12-02 06:48:15,378 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 06:48:15,378 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 06:48:15,378 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 06:48:15,378 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 06:48:15,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:48:15" (1/1) ... [2018-12-02 06:48:15,393 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:48:15" (1/1) ... [2018-12-02 06:48:15,406 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 06:48:15,406 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 06:48:15,406 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 06:48:15,406 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 06:48:15,412 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:48:15" (1/1) ... [2018-12-02 06:48:15,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:48:15" (1/1) ... [2018-12-02 06:48:15,414 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:48:15" (1/1) ... [2018-12-02 06:48:15,415 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:48:15" (1/1) ... [2018-12-02 06:48:15,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:48:15" (1/1) ... [2018-12-02 06:48:15,425 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:48:15" (1/1) ... [2018-12-02 06:48:15,427 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:48:15" (1/1) ... [2018-12-02 06:48:15,429 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 06:48:15,429 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 06:48:15,430 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 06:48:15,430 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 06:48:15,430 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:48:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8dd889f8-2962-4ce9-91d8-2b1705973f26/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 06:48:15,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 06:48:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-02 06:48:15,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-02 06:48:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 06:48:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 06:48:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 06:48:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 06:48:15,461 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 06:48:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 06:48:15,461 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 06:48:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 06:48:15,461 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 06:48:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-12-02 06:48:15,461 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-12-02 06:48:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 06:48:15,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 06:48:15,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 06:48:15,462 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 06:48:15,548 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 06:48:15,550 INFO L168 Benchmark]: Toolchain (without parser) took 530.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -157.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 06:48:15,551 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 06:48:15,551 INFO L168 Benchmark]: CACSL2BoogieTranslator took 357.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -181.3 MB). Peak memory consumption was 37.7 MB. Max. memory is 11.5 GB. [2018-12-02 06:48:15,551 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.05 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 06:48:15,552 INFO L168 Benchmark]: Boogie Preprocessor took 23.08 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 06:48:15,552 INFO L168 Benchmark]: RCFGBuilder took 119.84 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: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2018-12-02 06:48:15,554 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 357.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -181.3 MB). Peak memory consumption was 37.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.08 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 119.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...