./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix021_rmo.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_32611a14-c379-4531-a945-96573f645708/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_32611a14-c379-4531-a945-96573f645708/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_32611a14-c379-4531-a945-96573f645708/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_32611a14-c379-4531-a945-96573f645708/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix021_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_32611a14-c379-4531-a945-96573f645708/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_32611a14-c379-4531-a945-96573f645708/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 4436fd81590d774c88ae7ef0a105c7bee9d57e06 ...................................................................................................................................................................................................... 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_32611a14-c379-4531-a945-96573f645708/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_32611a14-c379-4531-a945-96573f645708/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_32611a14-c379-4531-a945-96573f645708/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_32611a14-c379-4531-a945-96573f645708/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix021_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_32611a14-c379-4531-a945-96573f645708/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_32611a14-c379-4531-a945-96573f645708/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 4436fd81590d774c88ae7ef0a105c7bee9d57e06 ......................................................................................................................................................................................................... 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 21:25:08,861 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 21:25:08,862 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 21:25:08,868 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 21:25:08,868 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 21:25:08,869 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 21:25:08,870 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 21:25:08,871 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 21:25:08,872 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 21:25:08,872 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 21:25:08,873 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 21:25:08,873 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 21:25:08,873 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 21:25:08,874 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 21:25:08,875 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 21:25:08,875 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 21:25:08,875 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 21:25:08,876 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 21:25:08,878 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 21:25:08,878 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 21:25:08,879 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 21:25:08,880 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 21:25:08,881 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 21:25:08,881 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 21:25:08,881 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 21:25:08,882 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 21:25:08,883 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 21:25:08,883 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 21:25:08,884 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 21:25:08,884 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 21:25:08,884 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 21:25:08,885 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 21:25:08,885 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 21:25:08,885 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 21:25:08,886 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 21:25:08,886 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 21:25:08,886 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_32611a14-c379-4531-a945-96573f645708/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 21:25:08,894 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 21:25:08,894 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 21:25:08,895 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 21:25:08,895 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 21:25:08,895 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 21:25:08,896 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 21:25:08,896 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 21:25:08,896 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 21:25:08,896 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 21:25:08,896 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 21:25:08,896 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 21:25:08,897 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 21:25:08,897 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 21:25:08,897 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 21:25:08,897 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 21:25:08,897 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 21:25:08,897 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 21:25:08,897 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 21:25:08,897 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 21:25:08,898 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 21:25:08,898 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 21:25:08,898 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 21:25:08,898 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 21:25:08,898 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 21:25:08,898 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 21:25:08,898 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 21:25:08,899 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 21:25:08,899 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 21:25:08,899 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 21:25:08,899 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_32611a14-c379-4531-a945-96573f645708/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 -> 4436fd81590d774c88ae7ef0a105c7bee9d57e06 [2018-12-02 21:25:08,916 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 21:25:08,924 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 21:25:08,925 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 21:25:08,926 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 21:25:08,927 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 21:25:08,927 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_32611a14-c379-4531-a945-96573f645708/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix021_rmo.oepc_false-unreach-call.i [2018-12-02 21:25:08,965 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_32611a14-c379-4531-a945-96573f645708/bin-2019/ukojak/data/1d46249f1/d2b192fbc1a34e56aec387beb93f514f/FLAGca74d6267 [2018-12-02 21:25:09,362 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 21:25:09,362 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_32611a14-c379-4531-a945-96573f645708/sv-benchmarks/c/pthread-wmm/mix021_rmo.oepc_false-unreach-call.i [2018-12-02 21:25:09,369 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_32611a14-c379-4531-a945-96573f645708/bin-2019/ukojak/data/1d46249f1/d2b192fbc1a34e56aec387beb93f514f/FLAGca74d6267 [2018-12-02 21:25:09,713 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_32611a14-c379-4531-a945-96573f645708/bin-2019/ukojak/data/1d46249f1/d2b192fbc1a34e56aec387beb93f514f [2018-12-02 21:25:09,719 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 21:25:09,722 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 21:25:09,724 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 21:25:09,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 21:25:09,731 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 21:25:09,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:25:09" (1/1) ... [2018-12-02 21:25:09,738 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a04c23c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:25:09, skipping insertion in model container [2018-12-02 21:25:09,739 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:25:09" (1/1) ... [2018-12-02 21:25:09,743 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 21:25:09,764 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 21:25:09,947 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 21:25:09,955 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 21:25:10,043 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 21:25:10,090 INFO L195 MainTranslator]: Completed translation [2018-12-02 21:25:10,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:25:10 WrapperNode [2018-12-02 21:25:10,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 21:25:10,091 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 21:25:10,091 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 21:25:10,091 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 21:25:10,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:25:10" (1/1) ... [2018-12-02 21:25:10,107 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:25:10" (1/1) ... [2018-12-02 21:25:10,122 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 21:25:10,123 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 21:25:10,123 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 21:25:10,123 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 21:25:10,129 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:25:10" (1/1) ... [2018-12-02 21:25:10,129 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:25:10" (1/1) ... [2018-12-02 21:25:10,132 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:25:10" (1/1) ... [2018-12-02 21:25:10,132 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:25:10" (1/1) ... [2018-12-02 21:25:10,138 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:25:10" (1/1) ... [2018-12-02 21:25:10,141 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:25:10" (1/1) ... [2018-12-02 21:25:10,143 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:25:10" (1/1) ... [2018-12-02 21:25:10,146 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 21:25:10,146 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 21:25:10,146 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 21:25:10,146 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 21:25:10,147 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:25:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_32611a14-c379-4531-a945-96573f645708/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 21:25:10,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 21:25:10,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-02 21:25:10,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-02 21:25:10,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 21:25:10,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 21:25:10,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 21:25:10,180 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 21:25:10,180 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 21:25:10,180 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 21:25:10,180 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 21:25:10,180 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 21:25:10,180 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 21:25:10,180 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-12-02 21:25:10,181 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-12-02 21:25:10,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 21:25:10,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 21:25:10,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 21:25:10,182 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 21:25:10,260 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 21:25:10,263 INFO L168 Benchmark]: Toolchain (without parser) took 542.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -120.3 MB). Peak memory consumption was 5.5 MB. Max. memory is 11.5 GB. [2018-12-02 21:25:10,264 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 21:25:10,264 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -145.3 MB). Peak memory consumption was 37.0 MB. Max. memory is 11.5 GB. [2018-12-02 21:25:10,264 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.80 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 21:25:10,265 INFO L168 Benchmark]: Boogie Preprocessor took 23.25 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 21:25:10,265 INFO L168 Benchmark]: RCFGBuilder took 115.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2018-12-02 21:25:10,267 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 366.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -145.3 MB). Peak memory consumption was 37.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 115.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 21:25:11,629 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 21:25:11,630 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 21:25:11,636 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 21:25:11,637 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 21:25:11,637 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 21:25:11,638 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 21:25:11,639 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 21:25:11,639 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 21:25:11,640 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 21:25:11,640 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 21:25:11,640 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 21:25:11,641 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 21:25:11,641 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 21:25:11,642 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 21:25:11,642 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 21:25:11,643 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 21:25:11,644 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 21:25:11,645 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 21:25:11,645 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 21:25:11,646 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 21:25:11,646 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 21:25:11,647 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 21:25:11,648 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 21:25:11,648 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 21:25:11,648 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 21:25:11,649 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 21:25:11,649 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 21:25:11,650 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 21:25:11,650 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 21:25:11,650 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 21:25:11,651 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 21:25:11,651 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 21:25:11,651 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 21:25:11,652 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 21:25:11,652 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 21:25:11,652 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_32611a14-c379-4531-a945-96573f645708/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 21:25:11,659 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 21:25:11,659 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 21:25:11,660 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 21:25:11,660 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 21:25:11,661 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 21:25:11,661 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 21:25:11,661 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 21:25:11,661 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 21:25:11,661 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 21:25:11,661 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 21:25:11,661 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 21:25:11,661 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 21:25:11,662 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 21:25:11,662 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 21:25:11,662 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 21:25:11,662 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 21:25:11,662 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 21:25:11,662 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 21:25:11,662 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 21:25:11,663 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 21:25:11,663 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 21:25:11,663 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 21:25:11,663 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 21:25:11,663 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 21:25:11,663 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 21:25:11,663 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 21:25:11,663 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 21:25:11,664 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 21:25:11,664 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 21:25:11,664 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 21:25:11,664 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 21:25:11,664 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 21:25:11,664 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_32611a14-c379-4531-a945-96573f645708/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 -> 4436fd81590d774c88ae7ef0a105c7bee9d57e06 [2018-12-02 21:25:11,683 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 21:25:11,692 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 21:25:11,695 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 21:25:11,696 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 21:25:11,696 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 21:25:11,697 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_32611a14-c379-4531-a945-96573f645708/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix021_rmo.oepc_false-unreach-call.i [2018-12-02 21:25:11,737 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_32611a14-c379-4531-a945-96573f645708/bin-2019/ukojak/data/6a14366ab/c9668838c82f48459def9a9f52fbc078/FLAG3444d6263 [2018-12-02 21:25:12,174 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 21:25:12,175 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_32611a14-c379-4531-a945-96573f645708/sv-benchmarks/c/pthread-wmm/mix021_rmo.oepc_false-unreach-call.i [2018-12-02 21:25:12,183 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_32611a14-c379-4531-a945-96573f645708/bin-2019/ukojak/data/6a14366ab/c9668838c82f48459def9a9f52fbc078/FLAG3444d6263 [2018-12-02 21:25:12,191 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_32611a14-c379-4531-a945-96573f645708/bin-2019/ukojak/data/6a14366ab/c9668838c82f48459def9a9f52fbc078 [2018-12-02 21:25:12,193 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 21:25:12,194 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 21:25:12,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 21:25:12,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 21:25:12,196 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 21:25:12,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:25:12" (1/1) ... [2018-12-02 21:25:12,198 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73a048df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:25:12, skipping insertion in model container [2018-12-02 21:25:12,198 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:25:12" (1/1) ... [2018-12-02 21:25:12,202 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 21:25:12,225 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 21:25:12,420 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 21:25:12,430 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 21:25:12,513 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 21:25:12,549 INFO L195 MainTranslator]: Completed translation [2018-12-02 21:25:12,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:25:12 WrapperNode [2018-12-02 21:25:12,549 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 21:25:12,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 21:25:12,550 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 21:25:12,550 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 21:25:12,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:25:12" (1/1) ... [2018-12-02 21:25:12,570 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:25:12" (1/1) ... [2018-12-02 21:25:12,587 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 21:25:12,588 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 21:25:12,588 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 21:25:12,588 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 21:25:12,594 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:25:12" (1/1) ... [2018-12-02 21:25:12,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:25:12" (1/1) ... [2018-12-02 21:25:12,598 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:25:12" (1/1) ... [2018-12-02 21:25:12,598 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:25:12" (1/1) ... [2018-12-02 21:25:12,610 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:25:12" (1/1) ... [2018-12-02 21:25:12,614 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:25:12" (1/1) ... [2018-12-02 21:25:12,617 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:25:12" (1/1) ... [2018-12-02 21:25:12,620 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 21:25:12,621 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 21:25:12,621 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 21:25:12,621 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 21:25:12,621 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:25:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_32611a14-c379-4531-a945-96573f645708/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 21:25:12,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 21:25:12,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-02 21:25:12,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-02 21:25:12,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 21:25:12,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 21:25:12,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 21:25:12,655 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 21:25:12,655 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 21:25:12,655 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 21:25:12,655 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 21:25:12,655 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 21:25:12,655 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 21:25:12,655 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-12-02 21:25:12,655 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-12-02 21:25:12,656 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 21:25:12,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 21:25:12,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 21:25:12,657 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 21:25:12,750 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 21:25:12,752 INFO L168 Benchmark]: Toolchain (without parser) took 558.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -150.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 21:25:12,753 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 21:25:12,753 INFO L168 Benchmark]: CACSL2BoogieTranslator took 355.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -175.3 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. [2018-12-02 21:25:12,754 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.07 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 21:25:12,754 INFO L168 Benchmark]: Boogie Preprocessor took 32.73 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 21:25:12,754 INFO L168 Benchmark]: RCFGBuilder took 130.59 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 21:25:12,756 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 355.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -175.3 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.07 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 130.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...