./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix016_rmo.opt.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_e9f542f6-6727-4723-87e0-3a9d62f3212f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e9f542f6-6727-4723-87e0-3a9d62f3212f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e9f542f6-6727-4723-87e0-3a9d62f3212f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e9f542f6-6727-4723-87e0-3a9d62f3212f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix016_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e9f542f6-6727-4723-87e0-3a9d62f3212f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e9f542f6-6727-4723-87e0-3a9d62f3212f/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 bf20c345c36ec06b443bd96a4c96f453b9e252aa ............................................................................................................................................................................................... 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_e9f542f6-6727-4723-87e0-3a9d62f3212f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e9f542f6-6727-4723-87e0-3a9d62f3212f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e9f542f6-6727-4723-87e0-3a9d62f3212f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e9f542f6-6727-4723-87e0-3a9d62f3212f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix016_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e9f542f6-6727-4723-87e0-3a9d62f3212f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e9f542f6-6727-4723-87e0-3a9d62f3212f/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 bf20c345c36ec06b443bd96a4c96f453b9e252aa ................................................................................................................................................................................................... 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 02:38:06,853 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 02:38:06,855 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 02:38:06,862 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 02:38:06,862 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 02:38:06,863 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 02:38:06,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 02:38:06,865 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 02:38:06,866 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 02:38:06,867 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 02:38:06,868 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 02:38:06,868 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 02:38:06,868 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 02:38:06,869 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 02:38:06,870 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 02:38:06,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 02:38:06,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 02:38:06,872 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 02:38:06,873 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 02:38:06,875 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 02:38:06,876 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 02:38:06,876 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 02:38:06,877 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 02:38:06,877 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 02:38:06,879 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 02:38:06,879 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 02:38:06,879 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 02:38:06,880 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 02:38:06,880 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 02:38:06,881 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 02:38:06,881 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 02:38:06,881 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 02:38:06,882 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 02:38:06,882 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 02:38:06,883 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 02:38:06,883 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 02:38:06,883 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 02:38:06,883 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 02:38:06,883 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 02:38:06,884 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 02:38:06,884 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 02:38:06,885 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e9f542f6-6727-4723-87e0-3a9d62f3212f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 02:38:06,893 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 02:38:06,894 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 02:38:06,894 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 02:38:06,894 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 02:38:06,895 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 02:38:06,895 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 02:38:06,895 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 02:38:06,895 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 02:38:06,895 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 02:38:06,895 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 02:38:06,895 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 02:38:06,895 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 02:38:06,895 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 02:38:06,896 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 02:38:06,896 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 02:38:06,896 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 02:38:06,896 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 02:38:06,896 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 02:38:06,896 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 02:38:06,896 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 02:38:06,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 02:38:06,896 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 02:38:06,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 02:38:06,897 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 02:38:06,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 02:38:06,897 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 02:38:06,897 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 02:38:06,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 02:38:06,897 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 02:38:06,897 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_e9f542f6-6727-4723-87e0-3a9d62f3212f/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 -> bf20c345c36ec06b443bd96a4c96f453b9e252aa [2019-12-02 02:38:06,997 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 02:38:07,007 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 02:38:07,010 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 02:38:07,012 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 02:38:07,012 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 02:38:07,013 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e9f542f6-6727-4723-87e0-3a9d62f3212f/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix016_rmo.opt.i [2019-12-02 02:38:07,059 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e9f542f6-6727-4723-87e0-3a9d62f3212f/bin/ukojak/data/f9ca9f708/c1f71d8c05c045cc8bf64ae841514dbe/FLAG2a7cecd19 [2019-12-02 02:38:07,526 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 02:38:07,526 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e9f542f6-6727-4723-87e0-3a9d62f3212f/sv-benchmarks/c/pthread-wmm/mix016_rmo.opt.i [2019-12-02 02:38:07,537 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e9f542f6-6727-4723-87e0-3a9d62f3212f/bin/ukojak/data/f9ca9f708/c1f71d8c05c045cc8bf64ae841514dbe/FLAG2a7cecd19 [2019-12-02 02:38:07,546 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e9f542f6-6727-4723-87e0-3a9d62f3212f/bin/ukojak/data/f9ca9f708/c1f71d8c05c045cc8bf64ae841514dbe [2019-12-02 02:38:07,548 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 02:38:07,549 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 02:38:07,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 02:38:07,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 02:38:07,552 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 02:38:07,553 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:38:07" (1/1) ... [2019-12-02 02:38:07,555 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43ef89d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:07, skipping insertion in model container [2019-12-02 02:38:07,555 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:38:07" (1/1) ... [2019-12-02 02:38:07,560 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 02:38:07,589 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 02:38:07,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 02:38:07,833 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 02:38:07,874 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 02:38:07,919 INFO L208 MainTranslator]: Completed translation [2019-12-02 02:38:07,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:07 WrapperNode [2019-12-02 02:38:07,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 02:38:07,920 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 02:38:07,920 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 02:38:07,920 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 02:38:07,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:07" (1/1) ... [2019-12-02 02:38:07,938 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:07" (1/1) ... [2019-12-02 02:38:07,955 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 02:38:07,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 02:38:07,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 02:38:07,955 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 02:38:07,962 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:07" (1/1) ... [2019-12-02 02:38:07,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:07" (1/1) ... [2019-12-02 02:38:07,965 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:07" (1/1) ... [2019-12-02 02:38:07,965 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:07" (1/1) ... [2019-12-02 02:38:07,973 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:07" (1/1) ... [2019-12-02 02:38:07,976 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:07" (1/1) ... [2019-12-02 02:38:07,978 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:07" (1/1) ... [2019-12-02 02:38:07,982 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 02:38:07,982 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 02:38:07,982 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 02:38:07,982 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 02:38:07,983 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e9f542f6-6727-4723-87e0-3a9d62f3212f/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 02:38:08,024 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 02:38:08,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 02:38:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 02:38:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 02:38:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 02:38:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 02:38:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 02:38:08,025 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 02:38:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 02:38:08,025 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 02:38:08,026 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 02:38:08,026 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 02:38:08,026 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 02:38:08,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 02:38:08,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 02:38:08,027 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 02:38:08,246 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 02:38:08,250 INFO L168 Benchmark]: Toolchain (without parser) took 699.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.1 MB). Free memory was 941.0 MB in the beginning and 1.0 GB in the end (delta: -75.9 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2019-12-02 02:38:08,250 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 961.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 02:38:08,251 INFO L168 Benchmark]: CACSL2BoogieTranslator took 369.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.1 MB). Free memory was 941.0 MB in the beginning and 1.1 GB in the end (delta: -115.8 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-12-02 02:38:08,251 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.72 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 02:38:08,252 INFO L168 Benchmark]: Boogie Preprocessor took 26.79 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 02:38:08,252 INFO L168 Benchmark]: RCFGBuilder took 266.26 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 34.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. [2019-12-02 02:38:08,255 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 961.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 369.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.1 MB). Free memory was 941.0 MB in the beginning and 1.1 GB in the end (delta: -115.8 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.72 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.79 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 266.26 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 34.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 02:38:09,619 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 02:38:09,620 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 02:38:09,628 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 02:38:09,628 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 02:38:09,629 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 02:38:09,630 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 02:38:09,631 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 02:38:09,633 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 02:38:09,633 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 02:38:09,634 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 02:38:09,635 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 02:38:09,635 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 02:38:09,636 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 02:38:09,636 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 02:38:09,637 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 02:38:09,638 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 02:38:09,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 02:38:09,640 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 02:38:09,641 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 02:38:09,642 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 02:38:09,643 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 02:38:09,644 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 02:38:09,644 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 02:38:09,646 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 02:38:09,647 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 02:38:09,647 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 02:38:09,647 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 02:38:09,648 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 02:38:09,648 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 02:38:09,648 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 02:38:09,649 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 02:38:09,649 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 02:38:09,650 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 02:38:09,651 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 02:38:09,651 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 02:38:09,651 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 02:38:09,651 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 02:38:09,651 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 02:38:09,652 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 02:38:09,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 02:38:09,653 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e9f542f6-6727-4723-87e0-3a9d62f3212f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 02:38:09,663 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 02:38:09,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 02:38:09,664 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 02:38:09,664 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 02:38:09,664 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 02:38:09,664 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 02:38:09,665 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 02:38:09,665 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 02:38:09,665 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 02:38:09,665 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 02:38:09,665 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 02:38:09,665 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 02:38:09,665 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 02:38:09,666 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 02:38:09,666 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 02:38:09,666 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 02:38:09,666 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 02:38:09,666 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 02:38:09,666 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 02:38:09,666 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 02:38:09,666 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 02:38:09,667 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 02:38:09,667 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 02:38:09,667 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 02:38:09,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 02:38:09,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 02:38:09,667 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 02:38:09,667 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 02:38:09,667 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 02:38:09,668 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 02:38:09,668 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 02:38:09,668 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 02:38:09,668 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 02:38:09,668 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_e9f542f6-6727-4723-87e0-3a9d62f3212f/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 -> bf20c345c36ec06b443bd96a4c96f453b9e252aa [2019-12-02 02:38:09,834 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 02:38:09,841 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 02:38:09,843 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 02:38:09,844 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 02:38:09,845 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 02:38:09,845 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e9f542f6-6727-4723-87e0-3a9d62f3212f/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix016_rmo.opt.i [2019-12-02 02:38:09,883 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e9f542f6-6727-4723-87e0-3a9d62f3212f/bin/ukojak/data/4bb53a567/8f9e97fe5014496fa3054af7ea282adc/FLAGcd609620e [2019-12-02 02:38:10,395 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 02:38:10,395 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e9f542f6-6727-4723-87e0-3a9d62f3212f/sv-benchmarks/c/pthread-wmm/mix016_rmo.opt.i [2019-12-02 02:38:10,407 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e9f542f6-6727-4723-87e0-3a9d62f3212f/bin/ukojak/data/4bb53a567/8f9e97fe5014496fa3054af7ea282adc/FLAGcd609620e [2019-12-02 02:38:10,917 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e9f542f6-6727-4723-87e0-3a9d62f3212f/bin/ukojak/data/4bb53a567/8f9e97fe5014496fa3054af7ea282adc [2019-12-02 02:38:10,919 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 02:38:10,920 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 02:38:10,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 02:38:10,921 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 02:38:10,923 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 02:38:10,923 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:38:10" (1/1) ... [2019-12-02 02:38:10,925 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17b7d148 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:10, skipping insertion in model container [2019-12-02 02:38:10,925 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:38:10" (1/1) ... [2019-12-02 02:38:10,930 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 02:38:10,963 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 02:38:11,228 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 02:38:11,238 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 02:38:11,277 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 02:38:11,325 INFO L208 MainTranslator]: Completed translation [2019-12-02 02:38:11,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:11 WrapperNode [2019-12-02 02:38:11,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 02:38:11,326 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 02:38:11,326 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 02:38:11,326 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 02:38:11,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:11" (1/1) ... [2019-12-02 02:38:11,346 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:11" (1/1) ... [2019-12-02 02:38:11,362 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 02:38:11,363 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 02:38:11,363 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 02:38:11,363 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 02:38:11,369 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:11" (1/1) ... [2019-12-02 02:38:11,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:11" (1/1) ... [2019-12-02 02:38:11,373 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:11" (1/1) ... [2019-12-02 02:38:11,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:11" (1/1) ... [2019-12-02 02:38:11,382 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:11" (1/1) ... [2019-12-02 02:38:11,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:11" (1/1) ... [2019-12-02 02:38:11,388 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:11" (1/1) ... [2019-12-02 02:38:11,392 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 02:38:11,392 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 02:38:11,392 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 02:38:11,392 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 02:38:11,393 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:38:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e9f542f6-6727-4723-87e0-3a9d62f3212f/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 02:38:11,434 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 02:38:11,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 02:38:11,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 02:38:11,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 02:38:11,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 02:38:11,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 02:38:11,435 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 02:38:11,435 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 02:38:11,435 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 02:38:11,436 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 02:38:11,436 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 02:38:11,436 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 02:38:11,436 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 02:38:11,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 02:38:11,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 02:38:11,437 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 02:38:11,675 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 02:38:11,678 INFO L168 Benchmark]: Toolchain (without parser) took 758.20 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 945.7 MB in the beginning and 1.0 GB in the end (delta: -83.2 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. [2019-12-02 02:38:11,679 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 02:38:11,679 INFO L168 Benchmark]: CACSL2BoogieTranslator took 405.03 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -120.6 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-12-02 02:38:11,680 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.49 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-12-02 02:38:11,680 INFO L168 Benchmark]: Boogie Preprocessor took 29.08 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 02:38:11,681 INFO L168 Benchmark]: RCFGBuilder took 284.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 30.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2019-12-02 02:38:11,682 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 405.03 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -120.6 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.49 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.08 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 284.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 30.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...