./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 10d5067d95273951a014725afb4753c98c29896d9675321f4fa3b00f339e7930 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:23:46,667 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:23:46,670 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:23:46,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:23:46,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:23:46,692 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:23:46,694 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:23:46,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:23:46,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:23:46,698 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:23:46,699 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:23:46,700 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:23:46,700 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:23:46,701 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:23:46,703 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:23:46,704 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:23:46,705 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:23:46,706 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:23:46,708 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:23:46,710 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:23:46,711 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:23:46,713 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:23:46,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:23:46,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:23:46,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:23:46,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:23:46,720 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:23:46,721 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:23:46,721 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:23:46,723 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:23:46,723 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:23:46,724 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:23:46,725 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:23:46,726 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:23:46,727 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:23:46,727 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:23:46,728 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:23:46,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:23:46,729 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:23:46,730 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:23:46,731 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:23:46,732 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:23:46,754 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:23:46,755 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:23:46,756 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:23:46,756 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:23:46,757 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:23:46,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:23:46,757 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:23:46,758 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:23:46,758 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:23:46,758 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:23:46,758 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:23:46,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:23:46,759 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:23:46,759 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:23:46,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:23:46,760 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:23:46,760 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:23:46,760 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:23:46,761 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:23:46,761 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:23:46,761 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:23:46,761 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:23:46,762 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:23:46,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:23:46,762 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:23:46,762 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:23:46,763 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:23:46,763 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:23:46,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:23:46,763 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:23:46,764 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10d5067d95273951a014725afb4753c98c29896d9675321f4fa3b00f339e7930 [2022-11-21 23:23:47,072 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:23:47,116 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:23:47,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:23:47,121 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:23:47,121 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:23:47,122 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i [2022-11-21 23:23:50,188 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:23:50,417 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:23:50,418 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i [2022-11-21 23:23:50,430 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/data/29cd7bba4/9645e12b7c16488c9757b485da6b06ce/FLAG98cbac7e5 [2022-11-21 23:23:50,453 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/data/29cd7bba4/9645e12b7c16488c9757b485da6b06ce [2022-11-21 23:23:50,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:23:50,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:23:50,459 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:23:50,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:23:50,462 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:23:50,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:23:50" (1/1) ... [2022-11-21 23:23:50,464 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@199b3f93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:50, skipping insertion in model container [2022-11-21 23:23:50,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:23:50" (1/1) ... [2022-11-21 23:23:50,472 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:23:50,506 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:23:50,880 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i[30190,30203] [2022-11-21 23:23:50,904 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:23:50,920 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:23:50,966 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i[30190,30203] [2022-11-21 23:23:50,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:23:51,009 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:23:51,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:51 WrapperNode [2022-11-21 23:23:51,010 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:23:51,011 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:23:51,012 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:23:51,012 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:23:51,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:51" (1/1) ... [2022-11-21 23:23:51,032 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:51" (1/1) ... [2022-11-21 23:23:51,052 INFO L138 Inliner]: procedures = 163, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2022-11-21 23:23:51,052 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:23:51,053 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:23:51,053 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:23:51,053 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:23:51,063 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:51" (1/1) ... [2022-11-21 23:23:51,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:51" (1/1) ... [2022-11-21 23:23:51,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:51" (1/1) ... [2022-11-21 23:23:51,067 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:51" (1/1) ... [2022-11-21 23:23:51,073 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:51" (1/1) ... [2022-11-21 23:23:51,078 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:51" (1/1) ... [2022-11-21 23:23:51,079 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:51" (1/1) ... [2022-11-21 23:23:51,080 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:51" (1/1) ... [2022-11-21 23:23:51,083 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:23:51,084 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:23:51,084 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:23:51,084 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:23:51,085 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:51" (1/1) ... [2022-11-21 23:23:51,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:23:51,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:23:51,126 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:23:51,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:23:51,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:23:51,170 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-11-21 23:23:51,171 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-11-21 23:23:51,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:23:51,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 23:23:51,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:23:51,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:23:51,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:23:51,172 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-11-21 23:23:51,172 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-11-21 23:23:51,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:23:51,172 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 23:23:51,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:23:51,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:23:51,175 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 23:23:51,303 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:23:51,306 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:23:51,586 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:23:51,593 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:23:51,603 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 23:23:51,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:23:51 BoogieIcfgContainer [2022-11-21 23:23:51,620 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:23:51,624 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:23:51,624 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:23:51,634 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:23:51,634 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:23:51" (1/1) ... [2022-11-21 23:23:51,635 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 23:23:51,653 INFO L158 Benchmark]: Toolchain (without parser) took 1195.58ms. Allocated memory was 138.4MB in the beginning and 192.9MB in the end (delta: 54.5MB). Free memory was 71.3MB in the beginning and 156.9MB in the end (delta: -85.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:23:51,654 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 138.4MB. Free memory is still 113.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:23:51,656 INFO L158 Benchmark]: CACSL2BoogieTranslator took 551.97ms. Allocated memory was 138.4MB in the beginning and 192.9MB in the end (delta: 54.5MB). Free memory was 71.1MB in the beginning and 149.7MB in the end (delta: -78.7MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2022-11-21 23:23:51,656 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.23ms. Allocated memory is still 192.9MB. Free memory was 149.7MB in the beginning and 148.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:23:51,658 INFO L158 Benchmark]: Boogie Preprocessor took 30.34ms. Allocated memory is still 192.9MB. Free memory was 148.6MB in the beginning and 146.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:23:51,658 INFO L158 Benchmark]: RCFGBuilder took 539.07ms. Allocated memory is still 192.9MB. Free memory was 146.6MB in the beginning and 158.0MB in the end (delta: -11.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-21 23:23:51,659 INFO L158 Benchmark]: CodeCheck took 27.70ms. Allocated memory is still 192.9MB. Free memory was 158.0MB in the beginning and 156.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:23:51,663 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 138.4MB. Free memory is still 113.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 551.97ms. Allocated memory was 138.4MB in the beginning and 192.9MB in the end (delta: 54.5MB). Free memory was 71.1MB in the beginning and 149.7MB in the end (delta: -78.7MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.23ms. Allocated memory is still 192.9MB. Free memory was 149.7MB in the beginning and 148.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.34ms. Allocated memory is still 192.9MB. Free memory was 148.6MB in the beginning and 146.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 539.07ms. Allocated memory is still 192.9MB. Free memory was 146.6MB in the beginning and 158.0MB in the end (delta: -11.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 27.70ms. Allocated memory is still 192.9MB. Free memory was 158.0MB in the beginning and 156.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:23:51,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 10d5067d95273951a014725afb4753c98c29896d9675321f4fa3b00f339e7930 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:23:54,129 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:23:54,131 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:23:54,178 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:23:54,181 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:23:54,183 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:23:54,185 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:23:54,189 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:23:54,191 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:23:54,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:23:54,194 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:23:54,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:23:54,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:23:54,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:23:54,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:23:54,205 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:23:54,208 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:23:54,213 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:23:54,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:23:54,217 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:23:54,222 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:23:54,226 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:23:54,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:23:54,230 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:23:54,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:23:54,238 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:23:54,239 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:23:54,240 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:23:54,241 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:23:54,242 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:23:54,243 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:23:54,244 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:23:54,245 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:23:54,246 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:23:54,248 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:23:54,249 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:23:54,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:23:54,250 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:23:54,250 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:23:54,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:23:54,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:23:54,257 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 23:23:54,290 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:23:54,291 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:23:54,293 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:23:54,293 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:23:54,294 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:23:54,294 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:23:54,295 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:23:54,295 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:23:54,295 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:23:54,295 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:23:54,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:23:54,297 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:23:54,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:23:54,297 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:23:54,297 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:23:54,298 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:23:54,298 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:23:54,298 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:23:54,298 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:23:54,299 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:23:54,299 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:23:54,299 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:23:54,300 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:23:54,300 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:23:54,300 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:23:54,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:23:54,301 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:23:54,301 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:23:54,301 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:23:54,302 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:23:54,302 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:23:54,302 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:23:54,303 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:23:54,303 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:23:54,303 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10d5067d95273951a014725afb4753c98c29896d9675321f4fa3b00f339e7930 [2022-11-21 23:23:54,682 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:23:54,714 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:23:54,717 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:23:54,719 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:23:54,720 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:23:54,721 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i [2022-11-21 23:23:57,808 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:23:58,169 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:23:58,169 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i [2022-11-21 23:23:58,187 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/data/da67d649f/46a0da4c440648dba9d2086fe95bd1d5/FLAGd0aa189c3 [2022-11-21 23:23:58,213 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/data/da67d649f/46a0da4c440648dba9d2086fe95bd1d5 [2022-11-21 23:23:58,218 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:23:58,220 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:23:58,224 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:23:58,225 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:23:58,228 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:23:58,228 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:23:58" (1/1) ... [2022-11-21 23:23:58,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12aac174 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:58, skipping insertion in model container [2022-11-21 23:23:58,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:23:58" (1/1) ... [2022-11-21 23:23:58,241 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:23:58,297 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:23:58,654 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i[30190,30203] [2022-11-21 23:23:58,678 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:23:58,691 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:23:58,749 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i[30190,30203] [2022-11-21 23:23:58,765 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:23:58,844 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:23:58,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:58 WrapperNode [2022-11-21 23:23:58,844 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:23:58,846 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:23:58,846 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:23:58,846 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:23:58,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:58" (1/1) ... [2022-11-21 23:23:58,882 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:58" (1/1) ... [2022-11-21 23:23:58,915 INFO L138 Inliner]: procedures = 166, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 80 [2022-11-21 23:23:58,915 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:23:58,917 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:23:58,917 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:23:58,917 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:23:58,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:58" (1/1) ... [2022-11-21 23:23:58,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:58" (1/1) ... [2022-11-21 23:23:58,944 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:58" (1/1) ... [2022-11-21 23:23:58,944 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:58" (1/1) ... [2022-11-21 23:23:58,959 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:58" (1/1) ... [2022-11-21 23:23:58,963 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:58" (1/1) ... [2022-11-21 23:23:58,965 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:58" (1/1) ... [2022-11-21 23:23:58,967 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:58" (1/1) ... [2022-11-21 23:23:58,971 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:23:58,971 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:23:58,972 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:23:58,972 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:23:58,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:58" (1/1) ... [2022-11-21 23:23:58,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:23:58,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:23:59,013 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:23:59,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:23:59,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 23:23:59,065 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-11-21 23:23:59,065 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-11-21 23:23:59,065 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 23:23:59,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:23:59,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:23:59,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:23:59,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 23:23:59,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:23:59,066 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-11-21 23:23:59,066 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-11-21 23:23:59,066 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 23:23:59,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:23:59,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:23:59,068 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 23:23:59,281 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:23:59,283 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:23:59,598 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:23:59,605 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:23:59,605 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 23:23:59,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:23:59 BoogieIcfgContainer [2022-11-21 23:23:59,608 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:23:59,609 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:23:59,609 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:23:59,622 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:23:59,622 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:23:59" (1/1) ... [2022-11-21 23:23:59,623 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 23:23:59,629 INFO L158 Benchmark]: Toolchain (without parser) took 1408.16ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 48.2MB in the beginning and 53.6MB in the end (delta: -5.4MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2022-11-21 23:23:59,630 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory is still 51.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:23:59,630 INFO L158 Benchmark]: CACSL2BoogieTranslator took 620.50ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 48.0MB in the beginning and 74.5MB in the end (delta: -26.5MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2022-11-21 23:23:59,631 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.94ms. Allocated memory is still 98.6MB. Free memory was 74.5MB in the beginning and 72.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:23:59,633 INFO L158 Benchmark]: Boogie Preprocessor took 54.07ms. Allocated memory is still 98.6MB. Free memory was 72.5MB in the beginning and 70.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:23:59,633 INFO L158 Benchmark]: RCFGBuilder took 636.63ms. Allocated memory is still 98.6MB. Free memory was 70.4MB in the beginning and 54.5MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 23:23:59,635 INFO L158 Benchmark]: CodeCheck took 18.39ms. Allocated memory is still 98.6MB. Free memory was 54.5MB in the beginning and 53.6MB in the end (delta: 960.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:23:59,646 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory is still 51.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 620.50ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 48.0MB in the beginning and 74.5MB in the end (delta: -26.5MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.94ms. Allocated memory is still 98.6MB. Free memory was 74.5MB in the beginning and 72.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.07ms. Allocated memory is still 98.6MB. Free memory was 72.5MB in the beginning and 70.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 636.63ms. Allocated memory is still 98.6MB. Free memory was 70.4MB in the beginning and 54.5MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 18.39ms. Allocated memory is still 98.6MB. Free memory was 54.5MB in the beginning and 53.6MB in the end (delta: 960.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:23:59,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_562f43cf-7161-4a54-893f-c233c8210219/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported