./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-races/race-2_1-container_of.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_1-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --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 edceb7bcc6473f68e1454dc7ab02ec33e8dca99fdd725419b9e71852c466530e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:15:11,229 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:15:11,291 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 04:15:11,295 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:15:11,295 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:15:11,316 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:15:11,317 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:15:11,317 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:15:11,318 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:15:11,318 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:15:11,318 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:15:11,318 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:15:11,318 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:15:11,318 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:15:11,318 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:15:11,319 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:15:11,319 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:15:11,319 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:15:11,319 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:15:11,319 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 04:15:11,319 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:15:11,319 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:15:11,319 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:15:11,320 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:15:11,320 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:15:11,320 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:15:11,320 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:15:11,320 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:15:11,320 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:15:11,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:15:11,321 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:15:11,321 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:15:11,321 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:15:11,321 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:15:11,321 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:15:11,321 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> edceb7bcc6473f68e1454dc7ab02ec33e8dca99fdd725419b9e71852c466530e [2024-12-06 04:15:11,573 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:15:11,582 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:15:11,585 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:15:11,586 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:15:11,587 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:15:11,588 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-races/race-2_1-container_of.i [2024-12-06 04:15:14,355 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/data/c36409328/0aff1c936b99443abc6573ca8b54e0b1/FLAG38215cbbe [2024-12-06 04:15:14,729 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:15:14,730 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/sv-benchmarks/c/ldv-races/race-2_1-container_of.i [2024-12-06 04:15:14,759 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/data/c36409328/0aff1c936b99443abc6573ca8b54e0b1/FLAG38215cbbe [2024-12-06 04:15:14,939 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/data/c36409328/0aff1c936b99443abc6573ca8b54e0b1 [2024-12-06 04:15:14,941 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:15:14,942 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:15:14,943 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:15:14,943 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:15:14,948 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:15:14,948 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:15:14" (1/1) ... [2024-12-06 04:15:14,949 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@136830e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:14, skipping insertion in model container [2024-12-06 04:15:14,949 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:15:14" (1/1) ... [2024-12-06 04:15:15,004 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:15:15,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:15:15,408 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:15:15,471 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:15:15,509 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:15:15,509 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:15 WrapperNode [2024-12-06 04:15:15,510 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:15:15,510 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:15:15,510 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:15:15,511 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:15:15,516 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:15" (1/1) ... [2024-12-06 04:15:15,530 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:15" (1/1) ... [2024-12-06 04:15:15,549 INFO L138 Inliner]: procedures = 246, calls = 40, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 99 [2024-12-06 04:15:15,549 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:15:15,550 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:15:15,550 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:15:15,550 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:15:15,555 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:15" (1/1) ... [2024-12-06 04:15:15,555 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:15" (1/1) ... [2024-12-06 04:15:15,560 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:15" (1/1) ... [2024-12-06 04:15:15,560 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:15" (1/1) ... [2024-12-06 04:15:15,571 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:15" (1/1) ... [2024-12-06 04:15:15,572 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:15" (1/1) ... [2024-12-06 04:15:15,574 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:15" (1/1) ... [2024-12-06 04:15:15,577 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:15" (1/1) ... [2024-12-06 04:15:15,579 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:15" (1/1) ... [2024-12-06 04:15:15,584 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:15:15,584 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:15:15,584 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:15:15,584 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:15:15,585 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:15" (1/1) ... [2024-12-06 04:15:15,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:15:15,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:15:15,616 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:15:15,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:15:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-12-06 04:15:15,642 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-12-06 04:15:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 04:15:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 04:15:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 04:15:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:15:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:15:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 04:15:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:15:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 04:15:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-12-06 04:15:15,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-12-06 04:15:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:15:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:15:15,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:15:15,645 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:15:15,852 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:15:15,853 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:15:16,047 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:15:16,047 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:15:16,064 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:15:16,064 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:15:16,065 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:15:16 BoogieIcfgContainer [2024-12-06 04:15:16,065 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:15:16,066 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:15:16,066 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:15:16,073 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:15:16,074 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:15:16" (1/1) ... [2024-12-06 04:15:16,074 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:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:15:16,079 INFO L158 Benchmark]: Toolchain (without parser) took 1136.31ms. Allocated memory is still 142.6MB. Free memory was 114.8MB in the beginning and 55.4MB in the end (delta: 59.5MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-12-06 04:15:16,080 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 142.6MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:15:16,080 INFO L158 Benchmark]: CACSL2BoogieTranslator took 566.91ms. Allocated memory is still 142.6MB. Free memory was 114.6MB in the beginning and 84.1MB in the end (delta: 30.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 04:15:16,081 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.20ms. Allocated memory is still 142.6MB. Free memory was 83.8MB in the beginning and 81.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:15:16,081 INFO L158 Benchmark]: Boogie Preprocessor took 33.68ms. Allocated memory is still 142.6MB. Free memory was 81.6MB in the beginning and 79.5MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:15:16,082 INFO L158 Benchmark]: RCFGBuilder took 480.57ms. Allocated memory is still 142.6MB. Free memory was 79.2MB in the beginning and 56.9MB in the end (delta: 22.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 04:15:16,082 INFO L158 Benchmark]: CodeCheck took 11.86ms. Allocated memory is still 142.6MB. Free memory was 56.9MB in the beginning and 55.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:15:16,085 INFO L338 ainManager$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:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 142.6MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 566.91ms. Allocated memory is still 142.6MB. Free memory was 114.6MB in the beginning and 84.1MB in the end (delta: 30.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.20ms. Allocated memory is still 142.6MB. Free memory was 83.8MB in the beginning and 81.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.68ms. Allocated memory is still 142.6MB. Free memory was 81.6MB in the beginning and 79.5MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 480.57ms. Allocated memory is still 142.6MB. Free memory was 79.2MB in the beginning and 56.9MB in the end (delta: 22.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 11.86ms. Allocated memory is still 142.6MB. Free memory was 56.9MB in the beginning and 55.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:15:16,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_1-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --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 edceb7bcc6473f68e1454dc7ab02ec33e8dca99fdd725419b9e71852c466530e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:15:18,129 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:15:18,205 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-06 04:15:18,229 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:15:18,229 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:15:18,229 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:15:18,230 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:15:18,230 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:15:18,230 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:15:18,230 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:15:18,230 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:15:18,230 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:15:18,231 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:15:18,231 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:15:18,231 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:15:18,231 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:15:18,231 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:15:18,231 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:15:18,231 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 04:15:18,231 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:15:18,231 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:15:18,232 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:15:18,232 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:15:18,232 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:15:18,232 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:15:18,232 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:15:18,232 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:15:18,232 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:15:18,232 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:15:18,232 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:15:18,232 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:15:18,232 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:15:18,233 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:15:18,233 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:15:18,233 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:15:18,233 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:15:18,233 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:15:18,233 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:15:18,233 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> edceb7bcc6473f68e1454dc7ab02ec33e8dca99fdd725419b9e71852c466530e [2024-12-06 04:15:18,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:15:18,498 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:15:18,500 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:15:18,501 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:15:18,502 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:15:18,503 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-races/race-2_1-container_of.i [2024-12-06 04:15:21,338 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/data/1a7426187/7dcbc806e2164788875d4277d4331471/FLAGeae98754c [2024-12-06 04:15:21,631 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:15:21,631 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/sv-benchmarks/c/ldv-races/race-2_1-container_of.i [2024-12-06 04:15:21,657 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/data/1a7426187/7dcbc806e2164788875d4277d4331471/FLAGeae98754c [2024-12-06 04:15:21,671 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/data/1a7426187/7dcbc806e2164788875d4277d4331471 [2024-12-06 04:15:21,673 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:15:21,675 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:15:21,676 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:15:21,676 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:15:21,680 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:15:21,680 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:15:21" (1/1) ... [2024-12-06 04:15:21,681 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b976ff8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:21, skipping insertion in model container [2024-12-06 04:15:21,681 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:15:21" (1/1) ... [2024-12-06 04:15:21,736 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:15:22,057 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 04:15:22,071 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 04:15:22,078 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 04:15:22,092 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:15:22,106 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-12-06 04:15:22,127 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:15:22,171 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 04:15:22,176 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 04:15:22,178 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 04:15:22,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:15:22,190 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:15:22,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:15:22,315 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:15:22,316 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:22 WrapperNode [2024-12-06 04:15:22,316 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:15:22,317 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:15:22,317 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:15:22,317 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:15:22,325 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:22" (1/1) ... [2024-12-06 04:15:22,346 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:22" (1/1) ... [2024-12-06 04:15:22,371 INFO L138 Inliner]: procedures = 249, calls = 40, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 97 [2024-12-06 04:15:22,372 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:15:22,372 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:15:22,372 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:15:22,372 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:15:22,381 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:22" (1/1) ... [2024-12-06 04:15:22,381 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:22" (1/1) ... [2024-12-06 04:15:22,386 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:22" (1/1) ... [2024-12-06 04:15:22,387 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:22" (1/1) ... [2024-12-06 04:15:22,403 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:22" (1/1) ... [2024-12-06 04:15:22,404 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:22" (1/1) ... [2024-12-06 04:15:22,406 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:22" (1/1) ... [2024-12-06 04:15:22,412 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:22" (1/1) ... [2024-12-06 04:15:22,414 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:22" (1/1) ... [2024-12-06 04:15:22,420 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:15:22,421 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:15:22,421 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:15:22,421 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:15:22,422 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:22" (1/1) ... [2024-12-06 04:15:22,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:15:22,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:15:22,457 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:15:22,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:15:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 04:15:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-12-06 04:15:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-12-06 04:15:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 04:15:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 04:15:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 04:15:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:15:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 04:15:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 04:15:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:15:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 04:15:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-12-06 04:15:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-12-06 04:15:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:15:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:15:22,490 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:15:22,734 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:15:22,736 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:15:23,063 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:15:23,063 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:15:23,080 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:15:23,080 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:15:23,081 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:15:23 BoogieIcfgContainer [2024-12-06 04:15:23,081 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:15:23,081 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:15:23,082 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:15:23,091 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:15:23,091 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:15:23" (1/1) ... [2024-12-06 04:15:23,092 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:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:15:23,097 INFO L158 Benchmark]: Toolchain (without parser) took 1421.46ms. Allocated memory is still 92.3MB. Free memory was 67.2MB in the beginning and 49.1MB in the end (delta: 18.1MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. [2024-12-06 04:15:23,097 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:15:23,097 INFO L158 Benchmark]: CACSL2BoogieTranslator took 640.96ms. Allocated memory is still 92.3MB. Free memory was 67.1MB in the beginning and 54.4MB in the end (delta: 12.7MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2024-12-06 04:15:23,098 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.58ms. Allocated memory is still 92.3MB. Free memory was 54.4MB in the beginning and 51.8MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:15:23,098 INFO L158 Benchmark]: Boogie Preprocessor took 47.69ms. Allocated memory is still 92.3MB. Free memory was 51.8MB in the beginning and 48.6MB in the end (delta: 3.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:15:23,099 INFO L158 Benchmark]: RCFGBuilder took 660.02ms. Allocated memory is still 92.3MB. Free memory was 48.6MB in the beginning and 50.5MB in the end (delta: -2.0MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2024-12-06 04:15:23,099 INFO L158 Benchmark]: CodeCheck took 13.74ms. Allocated memory is still 92.3MB. Free memory was 50.5MB in the beginning and 49.1MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:15:23,102 INFO L338 ainManager$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:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 640.96ms. Allocated memory is still 92.3MB. Free memory was 67.1MB in the beginning and 54.4MB in the end (delta: 12.7MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.58ms. Allocated memory is still 92.3MB. Free memory was 54.4MB in the beginning and 51.8MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 47.69ms. Allocated memory is still 92.3MB. Free memory was 51.8MB in the beginning and 48.6MB in the end (delta: 3.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 660.02ms. Allocated memory is still 92.3MB. Free memory was 48.6MB in the beginning and 50.5MB in the end (delta: -2.0MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * CodeCheck took 13.74ms. Allocated memory is still 92.3MB. Free memory was 50.5MB in the beginning and 49.1MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:15:23,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f821753-0c5c-463c-8d76-92273dc0b479/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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