./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.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_5288778b-8e76-4cfa-ad93-c62cd336b9b6/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/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_5288778b-8e76-4cfa-ad93-c62cd336b9b6/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/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_5288778b-8e76-4cfa-ad93-c62cd336b9b6/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 3fef2534d7e571caae7ed965d7471ed1f22fea3d397b160035401f5a41da921e --- 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 23:52:23,767 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:52:23,771 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:52:23,807 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:52:23,810 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:52:23,816 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:52:23,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:52:23,824 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:52:23,827 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:52:23,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:52:23,834 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:52:23,839 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:52:23,839 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:52:23,848 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:52:23,850 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:52:23,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:52:23,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:52:23,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:52:23,861 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:52:23,866 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:52:23,874 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:52:23,876 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:52:23,877 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:52:23,879 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:52:23,883 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:52:23,886 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:52:23,887 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:52:23,888 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:52:23,890 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:52:23,892 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:52:23,893 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:52:23,895 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:52:23,897 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:52:23,899 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:52:23,901 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:52:23,901 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:52:23,902 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:52:23,903 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:52:23,903 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:52:23,905 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:52:23,906 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:52:23,908 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:52:23,961 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:52:23,966 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:52:23,968 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:52:23,968 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:52:23,969 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:52:23,970 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:52:23,970 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:52:23,970 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:52:23,971 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:52:23,971 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:52:23,973 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:52:23,973 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:52:23,973 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:52:23,974 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:52:23,974 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:52:23,974 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:52:23,974 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:52:23,975 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:52:23,975 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:52:23,975 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:52:23,975 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:52:23,976 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:52:23,976 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:52:23,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:52:23,977 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:52:23,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:52:23,977 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:52:23,977 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:52:23,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:52:23,980 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:52:23,980 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_5288778b-8e76-4cfa-ad93-c62cd336b9b6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3fef2534d7e571caae7ed965d7471ed1f22fea3d397b160035401f5a41da921e [2022-11-21 23:52:24,364 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:52:24,406 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:52:24,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:52:24,412 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:52:24,413 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:52:24,415 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i [2022-11-21 23:52:28,233 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:52:28,568 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:52:28,568 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i [2022-11-21 23:52:28,585 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/bin/ukojak-jW3SillKbg/data/fc1e30bed/c844401e3f6b45f6a65425440e5fe4c8/FLAG038be5474 [2022-11-21 23:52:28,606 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/bin/ukojak-jW3SillKbg/data/fc1e30bed/c844401e3f6b45f6a65425440e5fe4c8 [2022-11-21 23:52:28,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:52:28,619 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:52:28,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:52:28,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:52:28,625 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:52:28,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:52:28" (1/1) ... [2022-11-21 23:52:28,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d7dcf94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:28, skipping insertion in model container [2022-11-21 23:52:28,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:52:28" (1/1) ... [2022-11-21 23:52:28,640 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:52:28,707 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:52:29,202 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_5288778b-8e76-4cfa-ad93-c62cd336b9b6/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i[30190,30203] [2022-11-21 23:52:29,234 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:52:29,248 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:52:29,305 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_5288778b-8e76-4cfa-ad93-c62cd336b9b6/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i[30190,30203] [2022-11-21 23:52:29,313 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:52:29,352 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:52:29,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:29 WrapperNode [2022-11-21 23:52:29,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:52:29,355 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:52:29,355 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:52:29,355 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:52:29,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:29" (1/1) ... [2022-11-21 23:52:29,381 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:29" (1/1) ... [2022-11-21 23:52:29,408 INFO L138 Inliner]: procedures = 163, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2022-11-21 23:52:29,409 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:52:29,410 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:52:29,410 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:52:29,411 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:52:29,423 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:29" (1/1) ... [2022-11-21 23:52:29,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:29" (1/1) ... [2022-11-21 23:52:29,427 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:29" (1/1) ... [2022-11-21 23:52:29,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:29" (1/1) ... [2022-11-21 23:52:29,437 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:29" (1/1) ... [2022-11-21 23:52:29,443 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:29" (1/1) ... [2022-11-21 23:52:29,445 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:29" (1/1) ... [2022-11-21 23:52:29,446 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:29" (1/1) ... [2022-11-21 23:52:29,450 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:52:29,451 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:52:29,452 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:52:29,452 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:52:29,453 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:29" (1/1) ... [2022-11-21 23:52:29,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:52:29,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:52:29,497 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:52:29,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:52:29,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:52:29,559 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-11-21 23:52:29,559 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-11-21 23:52:29,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:52:29,560 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 23:52:29,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:52:29,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:52:29,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:52:29,561 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-11-21 23:52:29,561 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-11-21 23:52:29,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:52:29,561 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 23:52:29,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:52:29,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:52:29,564 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 23:52:29,756 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:52:29,759 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:52:30,091 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:52:30,104 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:52:30,104 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 23:52:30,107 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:52:30 BoogieIcfgContainer [2022-11-21 23:52:30,107 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:52:30,108 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:52:30,108 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:52:30,121 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:52:30,121 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:52:30" (1/1) ... [2022-11-21 23:52:30,122 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 23:52:30,126 INFO L158 Benchmark]: Toolchain (without parser) took 1507.26ms. Allocated memory is still 169.9MB. Free memory was 132.3MB in the beginning and 107.6MB in the end (delta: 24.8MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2022-11-21 23:52:30,127 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 123.7MB. Free memory is still 90.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:52:30,128 INFO L158 Benchmark]: CACSL2BoogieTranslator took 733.24ms. Allocated memory is still 169.9MB. Free memory was 131.8MB in the beginning and 126.9MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:52:30,129 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.66ms. Allocated memory is still 169.9MB. Free memory was 126.9MB in the beginning and 124.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:52:30,129 INFO L158 Benchmark]: Boogie Preprocessor took 40.45ms. Allocated memory is still 169.9MB. Free memory was 124.7MB in the beginning and 123.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:52:30,130 INFO L158 Benchmark]: RCFGBuilder took 655.89ms. Allocated memory is still 169.9MB. Free memory was 123.2MB in the beginning and 108.5MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 23:52:30,131 INFO L158 Benchmark]: CodeCheck took 16.82ms. Allocated memory is still 169.9MB. Free memory was 108.5MB in the beginning and 107.6MB in the end (delta: 952.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:52:30,135 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 0.37ms. Allocated memory is still 123.7MB. Free memory is still 90.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 733.24ms. Allocated memory is still 169.9MB. Free memory was 131.8MB in the beginning and 126.9MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.66ms. Allocated memory is still 169.9MB. Free memory was 126.9MB in the beginning and 124.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.45ms. Allocated memory is still 169.9MB. Free memory was 124.7MB in the beginning and 123.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 655.89ms. Allocated memory is still 169.9MB. Free memory was 123.2MB in the beginning and 108.5MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 16.82ms. Allocated memory is still 169.9MB. Free memory was 108.5MB in the beginning and 107.6MB in the end (delta: 952.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:52:30,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/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_5288778b-8e76-4cfa-ad93-c62cd336b9b6/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/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_5288778b-8e76-4cfa-ad93-c62cd336b9b6/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/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_5288778b-8e76-4cfa-ad93-c62cd336b9b6/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 3fef2534d7e571caae7ed965d7471ed1f22fea3d397b160035401f5a41da921e --- 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 23:52:33,337 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:52:33,341 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:52:33,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:52:33,395 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:52:33,400 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:52:33,404 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:52:33,409 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:52:33,412 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:52:33,420 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:52:33,422 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:52:33,425 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:52:33,426 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:52:33,429 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:52:33,432 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:52:33,438 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:52:33,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:52:33,441 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:52:33,443 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:52:33,445 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:52:33,451 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:52:33,455 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:52:33,457 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:52:33,459 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:52:33,476 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:52:33,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:52:33,477 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:52:33,478 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:52:33,479 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:52:33,480 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:52:33,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:52:33,482 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:52:33,484 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:52:33,485 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:52:33,499 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:52:33,500 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:52:33,501 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:52:33,503 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:52:33,503 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:52:33,505 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:52:33,506 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:52:33,508 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 23:52:33,566 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:52:33,567 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:52:33,570 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:52:33,570 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:52:33,571 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:52:33,572 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:52:33,572 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:52:33,572 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:52:33,573 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:52:33,573 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:52:33,574 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:52:33,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:52:33,575 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:52:33,576 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:52:33,576 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:52:33,576 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:52:33,577 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:52:33,577 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:52:33,577 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:52:33,577 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:52:33,578 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:52:33,578 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:52:33,578 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:52:33,579 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:52:33,579 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:52:33,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:52:33,580 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:52:33,580 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:52:33,580 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:52:33,581 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:52:33,581 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:52:33,581 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:52:33,582 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:52:33,582 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:52:33,583 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_5288778b-8e76-4cfa-ad93-c62cd336b9b6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3fef2534d7e571caae7ed965d7471ed1f22fea3d397b160035401f5a41da921e [2022-11-21 23:52:34,102 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:52:34,142 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:52:34,148 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:52:34,150 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:52:34,151 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:52:34,153 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i [2022-11-21 23:52:37,770 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:52:38,140 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:52:38,141 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i [2022-11-21 23:52:38,158 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/bin/ukojak-jW3SillKbg/data/99f3e0764/62d2cbed504d4a7894d3d9a4587ea807/FLAGb41d53f61 [2022-11-21 23:52:38,185 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/bin/ukojak-jW3SillKbg/data/99f3e0764/62d2cbed504d4a7894d3d9a4587ea807 [2022-11-21 23:52:38,189 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:52:38,191 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:52:38,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:52:38,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:52:38,203 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:52:38,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:52:38" (1/1) ... [2022-11-21 23:52:38,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6caf0297 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:38, skipping insertion in model container [2022-11-21 23:52:38,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:52:38" (1/1) ... [2022-11-21 23:52:38,217 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:52:38,270 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:52:38,851 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_5288778b-8e76-4cfa-ad93-c62cd336b9b6/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i[30190,30203] [2022-11-21 23:52:38,884 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:52:38,903 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:52:38,963 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_5288778b-8e76-4cfa-ad93-c62cd336b9b6/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i[30190,30203] [2022-11-21 23:52:38,985 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:52:39,075 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:52:39,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:39 WrapperNode [2022-11-21 23:52:39,088 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:52:39,089 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:52:39,089 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:52:39,090 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:52:39,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:39" (1/1) ... [2022-11-21 23:52:39,146 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:39" (1/1) ... [2022-11-21 23:52:39,194 INFO L138 Inliner]: procedures = 166, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 80 [2022-11-21 23:52:39,195 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:52:39,197 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:52:39,197 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:52:39,197 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:52:39,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:39" (1/1) ... [2022-11-21 23:52:39,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:39" (1/1) ... [2022-11-21 23:52:39,231 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:39" (1/1) ... [2022-11-21 23:52:39,232 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:39" (1/1) ... [2022-11-21 23:52:39,243 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:39" (1/1) ... [2022-11-21 23:52:39,255 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:39" (1/1) ... [2022-11-21 23:52:39,265 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:39" (1/1) ... [2022-11-21 23:52:39,274 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:39" (1/1) ... [2022-11-21 23:52:39,283 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:52:39,292 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:52:39,293 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:52:39,293 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:52:39,294 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:52:39" (1/1) ... [2022-11-21 23:52:39,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:52:39,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:52:39,343 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:52:39,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:52:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 23:52:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-11-21 23:52:39,405 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-11-21 23:52:39,406 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 23:52:39,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:52:39,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:52:39,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:52:39,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 23:52:39,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:52:39,407 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-11-21 23:52:39,407 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-11-21 23:52:39,408 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 23:52:39,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:52:39,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:52:39,410 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 23:52:39,625 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:52:39,628 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:52:39,922 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:52:39,930 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:52:39,931 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 23:52:39,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:52:39 BoogieIcfgContainer [2022-11-21 23:52:39,934 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:52:39,936 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:52:39,936 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:52:39,950 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:52:39,950 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:52:39" (1/1) ... [2022-11-21 23:52:39,951 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 23:52:39,957 INFO L158 Benchmark]: Toolchain (without parser) took 1765.88ms. Allocated memory is still 94.4MB. Free memory was 71.4MB in the beginning and 51.6MB in the end (delta: 19.8MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2022-11-21 23:52:39,958 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 67.1MB. Free memory is still 45.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:52:39,959 INFO L158 Benchmark]: CACSL2BoogieTranslator took 889.71ms. Allocated memory is still 94.4MB. Free memory was 71.2MB in the beginning and 73.1MB in the end (delta: -1.9MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. [2022-11-21 23:52:39,960 INFO L158 Benchmark]: Boogie Procedure Inliner took 106.12ms. Allocated memory is still 94.4MB. Free memory was 73.1MB in the beginning and 70.5MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:52:39,961 INFO L158 Benchmark]: Boogie Preprocessor took 94.45ms. Allocated memory is still 94.4MB. Free memory was 70.5MB in the beginning and 68.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:52:39,961 INFO L158 Benchmark]: RCFGBuilder took 642.30ms. Allocated memory is still 94.4MB. Free memory was 68.6MB in the beginning and 52.5MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-21 23:52:39,962 INFO L158 Benchmark]: CodeCheck took 19.62ms. Allocated memory is still 94.4MB. Free memory was 52.5MB in the beginning and 51.6MB in the end (delta: 834.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:52:39,966 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 0.37ms. Allocated memory is still 67.1MB. Free memory is still 45.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 889.71ms. Allocated memory is still 94.4MB. Free memory was 71.2MB in the beginning and 73.1MB in the end (delta: -1.9MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 106.12ms. Allocated memory is still 94.4MB. Free memory was 73.1MB in the beginning and 70.5MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 94.45ms. Allocated memory is still 94.4MB. Free memory was 70.5MB in the beginning and 68.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 642.30ms. Allocated memory is still 94.4MB. Free memory was 68.6MB in the beginning and 52.5MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.62ms. Allocated memory is still 94.4MB. Free memory was 52.5MB in the beginning and 51.6MB in the end (delta: 834.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:52:39,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5288778b-8e76-4cfa-ad93-c62cd336b9b6/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