./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.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_807f7b7b-d398-4a77-89b9-af92c5c72bad/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_807f7b7b-d398-4a77-89b9-af92c5c72bad/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_807f7b7b-d398-4a77-89b9-af92c5c72bad/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_807f7b7b-d398-4a77-89b9-af92c5c72bad/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i -s /tmp/vcloud-vcloud-master/worker/run_dir_807f7b7b-d398-4a77-89b9-af92c5c72bad/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_807f7b7b-d398-4a77-89b9-af92c5c72bad/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 ae1e6a775d935586b2ffd079a5f7185fe7142e91 ................................................................................................................................................................................................... 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_807f7b7b-d398-4a77-89b9-af92c5c72bad/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_807f7b7b-d398-4a77-89b9-af92c5c72bad/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_807f7b7b-d398-4a77-89b9-af92c5c72bad/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_807f7b7b-d398-4a77-89b9-af92c5c72bad/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i -s /tmp/vcloud-vcloud-master/worker/run_dir_807f7b7b-d398-4a77-89b9-af92c5c72bad/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_807f7b7b-d398-4a77-89b9-af92c5c72bad/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 ae1e6a775d935586b2ffd079a5f7185fe7142e91 ...................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 06:01:52,837 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 06:01:52,839 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 06:01:52,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 06:01:52,849 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 06:01:52,850 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 06:01:52,851 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 06:01:52,853 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 06:01:52,855 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 06:01:52,855 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 06:01:52,856 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 06:01:52,857 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 06:01:52,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 06:01:52,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 06:01:52,859 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 06:01:52,860 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 06:01:52,861 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 06:01:52,864 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 06:01:52,867 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 06:01:52,869 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 06:01:52,872 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 06:01:52,875 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 06:01:52,878 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 06:01:52,881 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 06:01:52,883 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 06:01:52,885 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 06:01:52,885 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 06:01:52,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 06:01:52,887 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 06:01:52,888 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 06:01:52,889 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 06:01:52,890 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 06:01:52,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 06:01:52,891 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 06:01:52,892 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 06:01:52,893 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 06:01:52,893 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 06:01:52,893 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 06:01:52,894 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 06:01:52,895 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 06:01:52,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 06:01:52,897 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_807f7b7b-d398-4a77-89b9-af92c5c72bad/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 06:01:52,912 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 06:01:52,912 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 06:01:52,913 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 06:01:52,913 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 06:01:52,914 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 06:01:52,914 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 06:01:52,915 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 06:01:52,915 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 06:01:52,915 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 06:01:52,915 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 06:01:52,916 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 06:01:52,916 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 06:01:52,916 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 06:01:52,917 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 06:01:52,917 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 06:01:52,917 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 06:01:52,917 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 06:01:52,917 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 06:01:52,918 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 06:01:52,918 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 06:01:52,918 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 06:01:52,918 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 06:01:52,919 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 06:01:52,919 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 06:01:52,919 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 06:01:52,919 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 06:01:52,919 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 06:01:52,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 06:01:52,920 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 06:01:52,920 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_807f7b7b-d398-4a77-89b9-af92c5c72bad/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 -> ae1e6a775d935586b2ffd079a5f7185fe7142e91 [2019-11-20 06:01:53,068 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 06:01:53,078 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 06:01:53,081 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 06:01:53,082 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 06:01:53,082 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 06:01:53,083 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_807f7b7b-d398-4a77-89b9-af92c5c72bad/bin/ukojak/../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2019-11-20 06:01:53,130 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_807f7b7b-d398-4a77-89b9-af92c5c72bad/bin/ukojak/data/46464bb93/b3adc146600c4e719c28b95f06cd8ac5/FLAGc2f46aaf7 [2019-11-20 06:01:53,682 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 06:01:53,682 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_807f7b7b-d398-4a77-89b9-af92c5c72bad/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2019-11-20 06:01:53,710 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_807f7b7b-d398-4a77-89b9-af92c5c72bad/bin/ukojak/data/46464bb93/b3adc146600c4e719c28b95f06cd8ac5/FLAGc2f46aaf7 [2019-11-20 06:01:54,101 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_807f7b7b-d398-4a77-89b9-af92c5c72bad/bin/ukojak/data/46464bb93/b3adc146600c4e719c28b95f06cd8ac5 [2019-11-20 06:01:54,104 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 06:01:54,105 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 06:01:54,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 06:01:54,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 06:01:54,110 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 06:01:54,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:01:54" (1/1) ... [2019-11-20 06:01:54,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@92a6523 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:54, skipping insertion in model container [2019-11-20 06:01:54,113 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:01:54" (1/1) ... [2019-11-20 06:01:54,119 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 06:01:54,178 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 06:01:54,981 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:01:54,995 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 06:01:55,064 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:01:55,351 INFO L192 MainTranslator]: Completed translation [2019-11-20 06:01:55,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:55 WrapperNode [2019-11-20 06:01:55,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 06:01:55,353 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 06:01:55,353 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 06:01:55,353 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 06:01:55,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:55" (1/1) ... [2019-11-20 06:01:55,417 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:55" (1/1) ... [2019-11-20 06:01:55,465 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 06:01:55,465 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 06:01:55,465 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 06:01:55,465 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 06:01:55,474 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:55" (1/1) ... [2019-11-20 06:01:55,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:55" (1/1) ... [2019-11-20 06:01:55,487 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:55" (1/1) ... [2019-11-20 06:01:55,488 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:55" (1/1) ... [2019-11-20 06:01:55,516 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:55" (1/1) ... [2019-11-20 06:01:55,520 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:55" (1/1) ... [2019-11-20 06:01:55,524 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:55" (1/1) ... [2019-11-20 06:01:55,531 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 06:01:55,531 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 06:01:55,531 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 06:01:55,531 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 06:01:55,543 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_807f7b7b-d398-4a77-89b9-af92c5c72bad/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 06:01:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 06:01:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 06:01:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-11-20 06:01:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 06:01:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-11-20 06:01:55,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-11-20 06:01:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 06:01:55,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 06:01:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2019-11-20 06:01:55,617 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2019-11-20 06:01:55,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 06:01:55,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 06:01:55,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 06:01:55,619 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 06:01:56,492 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 06:01:56,492 INFO L285 CfgBuilder]: Removed 12 assume(true) statements. [2019-11-20 06:01:56,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:01:56 BoogieIcfgContainer [2019-11-20 06:01:56,494 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 06:01:56,495 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 06:01:56,495 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 06:01:56,507 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 06:01:56,507 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:01:56" (1/1) ... [2019-11-20 06:01:56,510 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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 06:01:56,516 INFO L168 Benchmark]: Toolchain (without parser) took 2409.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 946.1 MB in the beginning and 938.7 MB in the end (delta: 7.4 MB). Peak memory consumption was 144.8 MB. Max. memory is 11.5 GB. [2019-11-20 06:01:56,518 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:01:56,520 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1246.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 946.1 MB in the beginning and 999.8 MB in the end (delta: -53.7 MB). Peak memory consumption was 96.7 MB. Max. memory is 11.5 GB. [2019-11-20 06:01:56,521 INFO L168 Benchmark]: Boogie Procedure Inliner took 111.53 ms. Allocated memory is still 1.2 GB. Free memory was 999.8 MB in the beginning and 993.1 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 06:01:56,522 INFO L168 Benchmark]: Boogie Preprocessor took 65.84 ms. Allocated memory is still 1.2 GB. Free memory is still 993.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:01:56,524 INFO L168 Benchmark]: RCFGBuilder took 963.10 ms. Allocated memory is still 1.2 GB. Free memory was 993.1 MB in the beginning and 938.7 MB in the end (delta: 54.4 MB). Peak memory consumption was 54.4 MB. Max. memory is 11.5 GB. [2019-11-20 06:01:56,524 INFO L168 Benchmark]: CodeCheck took 18.69 ms. Allocated memory is still 1.2 GB. Free memory is still 938.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:01:56,536 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1246.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 946.1 MB in the beginning and 999.8 MB in the end (delta: -53.7 MB). Peak memory consumption was 96.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 111.53 ms. Allocated memory is still 1.2 GB. Free memory was 999.8 MB in the beginning and 993.1 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 65.84 ms. Allocated memory is still 1.2 GB. Free memory is still 993.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 963.10 ms. Allocated memory is still 1.2 GB. Free memory was 993.1 MB in the beginning and 938.7 MB in the end (delta: 54.4 MB). Peak memory consumption was 54.4 MB. Max. memory is 11.5 GB. * CodeCheck took 18.69 ms. Allocated memory is still 1.2 GB. Free memory is still 938.7 MB. There was no memory consumed. Max. memory is 11.5 GB. 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 06:01:58,353 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 06:01:58,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 06:01:58,366 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 06:01:58,368 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 06:01:58,370 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 06:01:58,372 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 06:01:58,381 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 06:01:58,385 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 06:01:58,387 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 06:01:58,388 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 06:01:58,390 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 06:01:58,391 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 06:01:58,394 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 06:01:58,396 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 06:01:58,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 06:01:58,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 06:01:58,402 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 06:01:58,404 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 06:01:58,408 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 06:01:58,412 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 06:01:58,414 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 06:01:58,416 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 06:01:58,418 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 06:01:58,421 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 06:01:58,422 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 06:01:58,422 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 06:01:58,424 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 06:01:58,424 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 06:01:58,425 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 06:01:58,425 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 06:01:58,426 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 06:01:58,426 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 06:01:58,427 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 06:01:58,428 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 06:01:58,428 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 06:01:58,429 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 06:01:58,429 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 06:01:58,430 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 06:01:58,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 06:01:58,432 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 06:01:58,432 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_807f7b7b-d398-4a77-89b9-af92c5c72bad/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 06:01:58,455 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 06:01:58,456 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 06:01:58,456 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 06:01:58,457 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 06:01:58,457 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 06:01:58,457 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 06:01:58,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 06:01:58,458 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 06:01:58,458 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 06:01:58,458 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 06:01:58,459 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 06:01:58,459 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 06:01:58,459 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 06:01:58,459 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 06:01:58,460 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 06:01:58,460 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 06:01:58,460 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 06:01:58,460 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 06:01:58,461 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 06:01:58,461 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 06:01:58,461 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 06:01:58,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 06:01:58,461 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 06:01:58,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 06:01:58,462 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 06:01:58,462 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 06:01:58,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 06:01:58,463 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 06:01:58,463 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 06:01:58,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 06:01:58,463 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 06:01:58,464 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 06:01:58,464 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_807f7b7b-d398-4a77-89b9-af92c5c72bad/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 -> ae1e6a775d935586b2ffd079a5f7185fe7142e91 [2019-11-20 06:01:58,795 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 06:01:58,814 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 06:01:58,817 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 06:01:58,820 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 06:01:58,820 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 06:01:58,821 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_807f7b7b-d398-4a77-89b9-af92c5c72bad/bin/ukojak/../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2019-11-20 06:01:58,874 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_807f7b7b-d398-4a77-89b9-af92c5c72bad/bin/ukojak/data/cbbf1ea68/5fcaabe2bbad4c97975e832e061e7422/FLAG48a20ec43 [2019-11-20 06:01:59,406 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 06:01:59,406 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_807f7b7b-d398-4a77-89b9-af92c5c72bad/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2019-11-20 06:01:59,427 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_807f7b7b-d398-4a77-89b9-af92c5c72bad/bin/ukojak/data/cbbf1ea68/5fcaabe2bbad4c97975e832e061e7422/FLAG48a20ec43 [2019-11-20 06:01:59,692 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_807f7b7b-d398-4a77-89b9-af92c5c72bad/bin/ukojak/data/cbbf1ea68/5fcaabe2bbad4c97975e832e061e7422 [2019-11-20 06:01:59,694 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 06:01:59,695 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 06:01:59,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 06:01:59,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 06:01:59,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 06:01:59,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:01:59" (1/1) ... [2019-11-20 06:01:59,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@465ca84b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:59, skipping insertion in model container [2019-11-20 06:01:59,704 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:01:59" (1/1) ... [2019-11-20 06:01:59,710 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 06:01:59,790 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 06:02:00,567 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:02:00,579 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 06:02:00,638 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:02:00,984 INFO L192 MainTranslator]: Completed translation [2019-11-20 06:02:00,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:00 WrapperNode [2019-11-20 06:02:00,985 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 06:02:00,988 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 06:02:00,988 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 06:02:00,988 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 06:02:00,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:00" (1/1) ... [2019-11-20 06:02:01,038 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:00" (1/1) ... [2019-11-20 06:02:01,065 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 06:02:01,065 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 06:02:01,065 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 06:02:01,066 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 06:02:01,075 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:00" (1/1) ... [2019-11-20 06:02:01,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:00" (1/1) ... [2019-11-20 06:02:01,080 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:00" (1/1) ... [2019-11-20 06:02:01,081 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:00" (1/1) ... [2019-11-20 06:02:01,100 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:00" (1/1) ... [2019-11-20 06:02:01,102 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:00" (1/1) ... [2019-11-20 06:02:01,109 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:00" (1/1) ... [2019-11-20 06:02:01,118 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 06:02:01,132 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 06:02:01,133 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 06:02:01,133 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 06:02:01,134 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_807f7b7b-d398-4a77-89b9-af92c5c72bad/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 06:02:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 06:02:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 06:02:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-11-20 06:02:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 06:02:01,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-11-20 06:02:01,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-11-20 06:02:01,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 06:02:01,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 06:02:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 06:02:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2019-11-20 06:02:01,202 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2019-11-20 06:02:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 06:02:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 06:02:01,204 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 06:02:01,945 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 06:02:01,945 INFO L285 CfgBuilder]: Removed 12 assume(true) statements. [2019-11-20 06:02:01,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:02:01 BoogieIcfgContainer [2019-11-20 06:02:01,947 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 06:02:01,948 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 06:02:01,948 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 06:02:01,956 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 06:02:01,957 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:02:01" (1/1) ... [2019-11-20 06:02:01,957 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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 06:02:01,962 INFO L168 Benchmark]: Toolchain (without parser) took 2266.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 951.0 MB in the beginning and 921.8 MB in the end (delta: 29.3 MB). Peak memory consumption was 158.8 MB. Max. memory is 11.5 GB. [2019-11-20 06:02:01,962 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:02:01,963 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1292.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 951.0 MB in the beginning and 979.1 MB in the end (delta: -28.0 MB). Peak memory consumption was 112.9 MB. Max. memory is 11.5 GB. [2019-11-20 06:02:01,964 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.96 ms. Allocated memory is still 1.2 GB. Free memory was 979.1 MB in the beginning and 972.5 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 06:02:01,964 INFO L168 Benchmark]: Boogie Preprocessor took 66.75 ms. Allocated memory is still 1.2 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:02:01,965 INFO L168 Benchmark]: RCFGBuilder took 815.06 ms. Allocated memory is still 1.2 GB. Free memory was 972.5 MB in the beginning and 921.8 MB in the end (delta: 50.7 MB). Peak memory consumption was 50.7 MB. Max. memory is 11.5 GB. [2019-11-20 06:02:01,966 INFO L168 Benchmark]: CodeCheck took 11.97 ms. Allocated memory is still 1.2 GB. Free memory is still 921.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:02:01,969 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1292.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 951.0 MB in the beginning and 979.1 MB in the end (delta: -28.0 MB). Peak memory consumption was 112.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.96 ms. Allocated memory is still 1.2 GB. Free memory was 979.1 MB in the beginning and 972.5 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 66.75 ms. Allocated memory is still 1.2 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 815.06 ms. Allocated memory is still 1.2 GB. Free memory was 972.5 MB in the beginning and 921.8 MB in the end (delta: 50.7 MB). Peak memory consumption was 50.7 MB. Max. memory is 11.5 GB. * CodeCheck took 11.97 ms. Allocated memory is still 1.2 GB. Free memory is still 921.8 MB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...