./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe026_pso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe026_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/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 669aca6fbd4d294f7aa9a9775b41f96f96c44568 ............................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe026_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/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 669aca6fbd4d294f7aa9a9775b41f96f96c44568 ................................................................................................................................................................................................... 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 0.1.25-f470102 [2019-12-02 06:20:56,907 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 06:20:56,909 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 06:20:56,918 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 06:20:56,918 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 06:20:56,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 06:20:56,920 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 06:20:56,922 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 06:20:56,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 06:20:56,924 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 06:20:56,925 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 06:20:56,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 06:20:56,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 06:20:56,927 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 06:20:56,928 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 06:20:56,929 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 06:20:56,930 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 06:20:56,931 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 06:20:56,932 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 06:20:56,934 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 06:20:56,935 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 06:20:56,935 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 06:20:56,936 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 06:20:56,936 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 06:20:56,938 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 06:20:56,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 06:20:56,939 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 06:20:56,939 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 06:20:56,939 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 06:20:56,940 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 06:20:56,940 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 06:20:56,941 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 06:20:56,941 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 06:20:56,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 06:20:56,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 06:20:56,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 06:20:56,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 06:20:56,943 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 06:20:56,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 06:20:56,943 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 06:20:56,944 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 06:20:56,944 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 06:20:56,953 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 06:20:56,954 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 06:20:56,954 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 06:20:56,954 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 06:20:56,955 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 06:20:56,955 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 06:20:56,955 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 06:20:56,955 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 06:20:56,955 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 06:20:56,955 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 06:20:56,955 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 06:20:56,955 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 06:20:56,956 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 06:20:56,956 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 06:20:56,956 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 06:20:56,956 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 06:20:56,956 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 06:20:56,956 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 06:20:56,956 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 06:20:56,957 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 06:20:56,957 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 06:20:56,957 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 06:20:56,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 06:20:56,957 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 06:20:56,957 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 06:20:56,957 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 06:20:56,958 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 06:20:56,958 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 06:20:56,958 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 06:20:56,958 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/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 -> 669aca6fbd4d294f7aa9a9775b41f96f96c44568 [2019-12-02 06:20:57,058 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 06:20:57,066 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 06:20:57,068 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 06:20:57,069 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 06:20:57,069 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 06:20:57,070 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe026_pso.oepc.i [2019-12-02 06:20:57,108 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/ukojak/data/22e06bbbf/3a06afeac7a54fe9a7bb0a9808e4f0a5/FLAGa2764fdb8 [2019-12-02 06:20:57,487 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 06:20:57,487 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/sv-benchmarks/c/pthread-wmm/safe026_pso.oepc.i [2019-12-02 06:20:57,500 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/ukojak/data/22e06bbbf/3a06afeac7a54fe9a7bb0a9808e4f0a5/FLAGa2764fdb8 [2019-12-02 06:20:57,510 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/ukojak/data/22e06bbbf/3a06afeac7a54fe9a7bb0a9808e4f0a5 [2019-12-02 06:20:57,512 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 06:20:57,513 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 06:20:57,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 06:20:57,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 06:20:57,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 06:20:57,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:20:57" (1/1) ... [2019-12-02 06:20:57,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75544c05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:20:57, skipping insertion in model container [2019-12-02 06:20:57,518 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:20:57" (1/1) ... [2019-12-02 06:20:57,523 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 06:20:57,556 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 06:20:57,828 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 06:20:57,837 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 06:20:57,878 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 06:20:57,930 INFO L208 MainTranslator]: Completed translation [2019-12-02 06:20:57,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:20:57 WrapperNode [2019-12-02 06:20:57,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 06:20:57,931 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 06:20:57,931 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 06:20:57,931 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 06:20:57,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:20:57" (1/1) ... [2019-12-02 06:20:57,950 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:20:57" (1/1) ... [2019-12-02 06:20:57,966 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 06:20:57,967 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 06:20:57,967 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 06:20:57,967 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 06:20:57,973 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:20:57" (1/1) ... [2019-12-02 06:20:57,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:20:57" (1/1) ... [2019-12-02 06:20:57,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:20:57" (1/1) ... [2019-12-02 06:20:57,977 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:20:57" (1/1) ... [2019-12-02 06:20:57,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:20:57" (1/1) ... [2019-12-02 06:20:57,988 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:20:57" (1/1) ... [2019-12-02 06:20:57,990 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:20:57" (1/1) ... [2019-12-02 06:20:57,993 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 06:20:57,994 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 06:20:57,994 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 06:20:57,994 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 06:20:57,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:20:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/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 [2019-12-02 06:20:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 06:20:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 06:20:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 06:20:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 06:20:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 06:20:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 06:20:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 06:20:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 06:20:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 06:20:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 06:20:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 06:20:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 06:20:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 06:20:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 06:20:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 06:20:58,041 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 06:20:58,133 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-02 06:20:58,137 INFO L168 Benchmark]: Toolchain (without parser) took 622.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 935.4 MB in the beginning and 1.1 GB in the end (delta: -124.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 06:20:58,137 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 06:20:58,138 INFO L168 Benchmark]: CACSL2BoogieTranslator took 417.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 935.4 MB in the beginning and 1.1 GB in the end (delta: -152.9 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2019-12-02 06:20:58,138 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.20 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 06:20:58,139 INFO L168 Benchmark]: Boogie Preprocessor took 26.77 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 06:20:58,139 INFO L168 Benchmark]: RCFGBuilder took 141.48 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: 23.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-12-02 06:20:58,142 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 417.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 935.4 MB in the beginning and 1.1 GB in the end (delta: -152.9 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.20 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.77 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 141.48 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 06:20:59,605 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 06:20:59,607 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 06:20:59,615 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 06:20:59,615 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 06:20:59,615 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 06:20:59,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 06:20:59,618 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 06:20:59,619 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 06:20:59,620 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 06:20:59,620 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 06:20:59,621 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 06:20:59,621 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 06:20:59,622 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 06:20:59,623 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 06:20:59,623 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 06:20:59,624 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 06:20:59,625 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 06:20:59,626 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 06:20:59,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 06:20:59,629 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 06:20:59,629 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 06:20:59,630 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 06:20:59,631 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 06:20:59,633 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 06:20:59,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 06:20:59,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 06:20:59,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 06:20:59,634 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 06:20:59,634 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 06:20:59,635 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 06:20:59,635 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 06:20:59,636 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 06:20:59,636 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 06:20:59,637 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 06:20:59,637 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 06:20:59,637 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 06:20:59,637 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 06:20:59,638 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 06:20:59,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 06:20:59,639 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 06:20:59,639 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 06:20:59,649 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 06:20:59,649 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 06:20:59,649 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 06:20:59,650 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 06:20:59,650 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 06:20:59,650 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 06:20:59,650 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 06:20:59,650 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 06:20:59,651 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 06:20:59,651 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 06:20:59,651 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 06:20:59,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 06:20:59,651 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 06:20:59,651 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 06:20:59,651 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 06:20:59,651 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 06:20:59,652 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 06:20:59,652 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 06:20:59,652 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 06:20:59,652 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 06:20:59,652 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 06:20:59,652 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 06:20:59,652 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 06:20:59,653 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 06:20:59,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 06:20:59,653 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 06:20:59,653 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 06:20:59,653 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 06:20:59,653 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 06:20:59,653 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 06:20:59,653 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 06:20:59,654 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 06:20:59,654 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 06:20:59,654 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/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 -> 669aca6fbd4d294f7aa9a9775b41f96f96c44568 [2019-12-02 06:20:59,826 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 06:20:59,833 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 06:20:59,836 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 06:20:59,836 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 06:20:59,837 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 06:20:59,837 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe026_pso.oepc.i [2019-12-02 06:20:59,876 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/ukojak/data/b33bf73ce/89dea886cca8406794a547f620d83a4f/FLAG08a04cec9 [2019-12-02 06:21:00,340 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 06:21:00,341 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/sv-benchmarks/c/pthread-wmm/safe026_pso.oepc.i [2019-12-02 06:21:00,352 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/ukojak/data/b33bf73ce/89dea886cca8406794a547f620d83a4f/FLAG08a04cec9 [2019-12-02 06:21:00,361 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/ukojak/data/b33bf73ce/89dea886cca8406794a547f620d83a4f [2019-12-02 06:21:00,363 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 06:21:00,364 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 06:21:00,364 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 06:21:00,364 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 06:21:00,367 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 06:21:00,367 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:21:00" (1/1) ... [2019-12-02 06:21:00,369 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1cb679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:21:00, skipping insertion in model container [2019-12-02 06:21:00,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:21:00" (1/1) ... [2019-12-02 06:21:00,374 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 06:21:00,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 06:21:00,646 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 06:21:00,656 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 06:21:00,698 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 06:21:00,745 INFO L208 MainTranslator]: Completed translation [2019-12-02 06:21:00,745 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:21:00 WrapperNode [2019-12-02 06:21:00,745 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 06:21:00,746 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 06:21:00,746 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 06:21:00,746 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 06:21:00,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:21:00" (1/1) ... [2019-12-02 06:21:00,767 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:21:00" (1/1) ... [2019-12-02 06:21:00,782 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 06:21:00,782 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 06:21:00,782 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 06:21:00,783 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 06:21:00,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:21:00" (1/1) ... [2019-12-02 06:21:00,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:21:00" (1/1) ... [2019-12-02 06:21:00,792 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:21:00" (1/1) ... [2019-12-02 06:21:00,793 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:21:00" (1/1) ... [2019-12-02 06:21:00,801 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:21:00" (1/1) ... [2019-12-02 06:21:00,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:21:00" (1/1) ... [2019-12-02 06:21:00,807 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:21:00" (1/1) ... [2019-12-02 06:21:00,811 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 06:21:00,811 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 06:21:00,811 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 06:21:00,811 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 06:21:00,812 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:21:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e95f9aae-e0c8-425e-9774-b651037a8d35/bin/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 [2019-12-02 06:21:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 06:21:00,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 06:21:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 06:21:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 06:21:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 06:21:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 06:21:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 06:21:00,854 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 06:21:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 06:21:00,854 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 06:21:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 06:21:00,854 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 06:21:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 06:21:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 06:21:00,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 06:21:00,856 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 06:21:00,952 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-02 06:21:00,955 INFO L168 Benchmark]: Toolchain (without parser) took 590.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -130.6 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. [2019-12-02 06:21:00,956 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 06:21:00,956 INFO L168 Benchmark]: CACSL2BoogieTranslator took 381.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -157.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2019-12-02 06:21:00,957 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.42 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. [2019-12-02 06:21:00,957 INFO L168 Benchmark]: Boogie Preprocessor took 28.66 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. [2019-12-02 06:21:00,957 INFO L168 Benchmark]: RCFGBuilder took 142.47 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: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. [2019-12-02 06:21:00,959 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 381.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -157.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.66 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 142.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...