./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi005_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi005_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/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 f1f17d5f869ffc55adcbd769baec159cfeb23cc1 ............................................................................................................................................................................................. 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_6a330cb0-10ed-4e5c-95b0-13d0221532a3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi005_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/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 f1f17d5f869ffc55adcbd769baec159cfeb23cc1 ................................................................................................................................................................................................ 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 0.1.24-678e011 [2019-11-20 07:37:11,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:37:11,853 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:37:11,864 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:37:11,866 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:37:11,868 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:37:11,870 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:37:11,872 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:37:11,873 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:37:11,874 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:37:11,875 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:37:11,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:37:11,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:37:11,889 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:37:11,890 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:37:11,891 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:37:11,892 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:37:11,892 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:37:11,894 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:37:11,896 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:37:11,903 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:37:11,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:37:11,905 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:37:11,906 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:37:11,909 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:37:11,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:37:11,909 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:37:11,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:37:11,910 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:37:11,911 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:37:11,911 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:37:11,916 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:37:11,917 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:37:11,918 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:37:11,918 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:37:11,919 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:37:11,919 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:37:11,919 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:37:11,920 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:37:11,924 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:37:11,926 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:37:11,927 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 07:37:11,940 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:37:11,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:37:11,941 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:37:11,941 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:37:11,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:37:11,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:37:11,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:37:11,942 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:37:11,942 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 07:37:11,942 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:37:11,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:37:11,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:37:11,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:37:11,943 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:37:11,944 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:37:11,944 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:37:11,944 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:37:11,944 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:37:11,944 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:37:11,945 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:37:11,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:37:11,945 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:37:11,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:37:11,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:37:11,946 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:37:11,946 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:37:11,946 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 07:37:11,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 07:37:11,947 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:37:11,947 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_6a330cb0-10ed-4e5c-95b0-13d0221532a3/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 -> f1f17d5f869ffc55adcbd769baec159cfeb23cc1 [2019-11-20 07:37:12,116 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:37:12,131 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:37:12,133 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:37:12,134 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:37:12,135 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:37:12,135 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi005_rmo.opt.i [2019-11-20 07:37:12,182 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/bin/ukojak/data/b9bfbe4c3/1c90bfbbfb44494d8b348c79c622de0c/FLAGe5a20e9dc [2019-11-20 07:37:12,633 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:37:12,634 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/sv-benchmarks/c/pthread-wmm/rfi005_rmo.opt.i [2019-11-20 07:37:12,646 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/bin/ukojak/data/b9bfbe4c3/1c90bfbbfb44494d8b348c79c622de0c/FLAGe5a20e9dc [2019-11-20 07:37:12,923 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/bin/ukojak/data/b9bfbe4c3/1c90bfbbfb44494d8b348c79c622de0c [2019-11-20 07:37:12,925 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:37:12,926 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:37:12,927 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:37:12,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:37:12,931 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:37:12,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:37:12" (1/1) ... [2019-11-20 07:37:12,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f218234 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:37:12, skipping insertion in model container [2019-11-20 07:37:12,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:37:12" (1/1) ... [2019-11-20 07:37:12,942 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:37:12,986 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:37:13,474 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:37:13,485 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:37:13,554 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:37:13,623 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:37:13,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:37:13 WrapperNode [2019-11-20 07:37:13,623 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:37:13,624 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:37:13,624 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:37:13,624 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:37:13,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:37:13" (1/1) ... [2019-11-20 07:37:13,651 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:37:13" (1/1) ... [2019-11-20 07:37:13,682 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:37:13,683 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:37:13,683 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:37:13,683 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:37:13,690 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:37:13" (1/1) ... [2019-11-20 07:37:13,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:37:13" (1/1) ... [2019-11-20 07:37:13,696 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:37:13" (1/1) ... [2019-11-20 07:37:13,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:37:13" (1/1) ... [2019-11-20 07:37:13,708 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:37:13" (1/1) ... [2019-11-20 07:37:13,714 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:37:13" (1/1) ... [2019-11-20 07:37:13,718 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:37:13" (1/1) ... [2019-11-20 07:37:13,723 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:37:13,724 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:37:13,724 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:37:13,724 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:37:13,725 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:37:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/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 [2019-11-20 07:37:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 07:37:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 07:37:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 07:37:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 07:37:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:37:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:37:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 07:37:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 07:37:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 07:37:13,810 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 07:37:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 07:37:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:37:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:37:13,813 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 07:37:14,260 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 07:37:14,264 INFO L168 Benchmark]: Toolchain (without parser) took 1337.01 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: -125.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2019-11-20 07:37:14,264 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:37:14,265 INFO L168 Benchmark]: CACSL2BoogieTranslator took 696.43 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: -164.3 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2019-11-20 07:37:14,266 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.27 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. [2019-11-20 07:37:14,266 INFO L168 Benchmark]: Boogie Preprocessor took 40.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 07:37:14,267 INFO L168 Benchmark]: RCFGBuilder took 538.47 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: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-11-20 07:37:14,269 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 696.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -164.3 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.27 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 538.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 07:37:16,200 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:37:16,202 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:37:16,215 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:37:16,215 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:37:16,216 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:37:16,217 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:37:16,219 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:37:16,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:37:16,221 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:37:16,222 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:37:16,223 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:37:16,223 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:37:16,224 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:37:16,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:37:16,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:37:16,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:37:16,228 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:37:16,230 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:37:16,232 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:37:16,233 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:37:16,234 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:37:16,235 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:37:16,236 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:37:16,243 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:37:16,244 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:37:16,245 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:37:16,247 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:37:16,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:37:16,249 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:37:16,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:37:16,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:37:16,251 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:37:16,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:37:16,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:37:16,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:37:16,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:37:16,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:37:16,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:37:16,261 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:37:16,262 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:37:16,263 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 07:37:16,281 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:37:16,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:37:16,282 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:37:16,282 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:37:16,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:37:16,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:37:16,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:37:16,284 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:37:16,284 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:37:16,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:37:16,284 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:37:16,285 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:37:16,285 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:37:16,285 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 07:37:16,288 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 07:37:16,288 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:37:16,289 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:37:16,289 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:37:16,290 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:37:16,290 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:37:16,290 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:37:16,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:37:16,291 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:37:16,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:37:16,291 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:37:16,291 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:37:16,292 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:37:16,292 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 07:37:16,292 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 07:37:16,292 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:37:16,293 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 07:37:16,293 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 07:37:16,293 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_6a330cb0-10ed-4e5c-95b0-13d0221532a3/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 -> f1f17d5f869ffc55adcbd769baec159cfeb23cc1 [2019-11-20 07:37:16,579 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:37:16,597 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:37:16,602 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:37:16,604 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:37:16,604 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:37:16,605 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi005_rmo.opt.i [2019-11-20 07:37:16,661 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/bin/ukojak/data/757752158/137900c5fcc4489fae557d60e7cbb4cf/FLAG4f33b9244 [2019-11-20 07:37:17,172 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:37:17,174 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/sv-benchmarks/c/pthread-wmm/rfi005_rmo.opt.i [2019-11-20 07:37:17,189 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/bin/ukojak/data/757752158/137900c5fcc4489fae557d60e7cbb4cf/FLAG4f33b9244 [2019-11-20 07:37:17,494 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/bin/ukojak/data/757752158/137900c5fcc4489fae557d60e7cbb4cf [2019-11-20 07:37:17,496 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:37:17,498 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:37:17,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:37:17,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:37:17,502 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:37:17,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:37:17" (1/1) ... [2019-11-20 07:37:17,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1edcc1f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:37:17, skipping insertion in model container [2019-11-20 07:37:17,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:37:17" (1/1) ... [2019-11-20 07:37:17,512 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:37:17,573 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:37:18,074 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:37:18,090 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:37:18,161 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:37:18,234 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:37:18,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:37:18 WrapperNode [2019-11-20 07:37:18,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:37:18,235 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:37:18,235 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:37:18,236 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:37:18,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:37:18" (1/1) ... [2019-11-20 07:37:18,278 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:37:18" (1/1) ... [2019-11-20 07:37:18,305 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:37:18,305 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:37:18,305 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:37:18,306 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:37:18,313 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:37:18" (1/1) ... [2019-11-20 07:37:18,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:37:18" (1/1) ... [2019-11-20 07:37:18,318 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:37:18" (1/1) ... [2019-11-20 07:37:18,319 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:37:18" (1/1) ... [2019-11-20 07:37:18,332 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:37:18" (1/1) ... [2019-11-20 07:37:18,341 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:37:18" (1/1) ... [2019-11-20 07:37:18,360 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:37:18" (1/1) ... [2019-11-20 07:37:18,366 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:37:18,366 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:37:18,366 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:37:18,367 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:37:18,376 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:37:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6a330cb0-10ed-4e5c-95b0-13d0221532a3/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 [2019-11-20 07:37:18,426 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 07:37:18,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 07:37:18,427 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 07:37:18,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:37:18,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:37:18,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 07:37:18,427 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 07:37:18,427 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 07:37:18,428 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 07:37:18,428 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 07:37:18,428 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 07:37:18,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:37:18,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:37:18,429 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 07:37:18,873 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 07:37:18,880 INFO L168 Benchmark]: Toolchain (without parser) took 1381.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -125.6 MB). Peak memory consumption was 34.3 MB. Max. memory is 11.5 GB. [2019-11-20 07:37:18,880 INFO L168 Benchmark]: CDTParser took 0.25 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. [2019-11-20 07:37:18,881 INFO L168 Benchmark]: CACSL2BoogieTranslator took 736.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -163.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2019-11-20 07:37:18,882 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.70 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. [2019-11-20 07:37:18,882 INFO L168 Benchmark]: Boogie Preprocessor took 60.74 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 07:37:18,883 INFO L168 Benchmark]: RCFGBuilder took 511.54 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: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. [2019-11-20 07:37:18,887 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 736.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -163.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 69.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 60.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 511.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...