./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-2_1-container_of.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/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_68003461-a57c-42a1-bafb-81d5f96cfe79/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/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_68003461-a57c-42a1-bafb-81d5f96cfe79/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --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 02:06:10,453 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:06:10,509 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:06:10,514 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:06:10,514 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:06:10,535 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:06:10,536 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:06:10,536 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:06:10,537 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:06:10,537 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:06:10,537 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:06:10,537 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:06:10,537 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:06:10,537 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:06:10,537 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:06:10,537 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:06:10,537 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:06:10,537 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:06:10,538 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:06:10,538 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:06:10,538 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:06:10,538 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:06:10,538 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:06:10,538 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:06:10,538 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:06:10,538 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:06:10,538 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:06:10,538 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:06:10,539 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:06:10,539 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:06:10,539 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:06:10,539 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:06:10,539 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:06:10,539 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_68003461-a57c-42a1-bafb-81d5f96cfe79/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edceb7bcc6473f68e1454dc7ab02ec33e8dca99fdd725419b9e71852c466530e [2024-12-06 02:06:10,773 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:06:10,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:06:10,784 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:06:10,785 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:06:10,785 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:06:10,787 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-races/race-2_1-container_of.i [2024-12-06 02:06:13,430 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/bin/ukojak-verify-CZk0znPC7b/data/3d3b48d72/b15f8fa5dc3d4dcbac1f1c0b76423bc8/FLAG55153214f [2024-12-06 02:06:13,703 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:06:13,704 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/sv-benchmarks/c/ldv-races/race-2_1-container_of.i [2024-12-06 02:06:13,725 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/bin/ukojak-verify-CZk0znPC7b/data/3d3b48d72/b15f8fa5dc3d4dcbac1f1c0b76423bc8/FLAG55153214f [2024-12-06 02:06:13,994 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/bin/ukojak-verify-CZk0znPC7b/data/3d3b48d72/b15f8fa5dc3d4dcbac1f1c0b76423bc8 [2024-12-06 02:06:13,996 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:06:13,997 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:06:13,998 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:06:13,998 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:06:14,002 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:06:14,003 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:06:13" (1/1) ... [2024-12-06 02:06:14,003 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c81850f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:14, skipping insertion in model container [2024-12-06 02:06:14,004 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:06:13" (1/1) ... [2024-12-06 02:06:14,044 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:06:14,302 WARN L250 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_68003461-a57c-42a1-bafb-81d5f96cfe79/sv-benchmarks/c/ldv-races/race-2_1-container_of.i[186203,186216] [2024-12-06 02:06:14,333 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:06:14,342 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:06:14,387 WARN L250 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_68003461-a57c-42a1-bafb-81d5f96cfe79/sv-benchmarks/c/ldv-races/race-2_1-container_of.i[186203,186216] [2024-12-06 02:06:14,398 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:06:14,438 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:06:14,438 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:14 WrapperNode [2024-12-06 02:06:14,438 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:06:14,439 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:06:14,439 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:06:14,439 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:06:14,445 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:14" (1/1) ... [2024-12-06 02:06:14,457 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:14" (1/1) ... [2024-12-06 02:06:14,475 INFO L138 Inliner]: procedures = 246, calls = 39, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 90 [2024-12-06 02:06:14,475 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:06:14,475 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:06:14,475 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:06:14,476 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:06:14,481 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:14" (1/1) ... [2024-12-06 02:06:14,481 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:14" (1/1) ... [2024-12-06 02:06:14,485 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:14" (1/1) ... [2024-12-06 02:06:14,485 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:14" (1/1) ... [2024-12-06 02:06:14,494 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:14" (1/1) ... [2024-12-06 02:06:14,495 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:14" (1/1) ... [2024-12-06 02:06:14,497 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:14" (1/1) ... [2024-12-06 02:06:14,499 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:14" (1/1) ... [2024-12-06 02:06:14,500 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:14" (1/1) ... [2024-12-06 02:06:14,503 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:06:14,503 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:06:14,503 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:06:14,503 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:06:14,504 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:14" (1/1) ... [2024-12-06 02:06:14,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:06:14,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:06:14,526 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:06:14,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:06:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-12-06 02:06:14,546 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-12-06 02:06:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 02:06:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:06:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 02:06:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:06:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:06:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 02:06:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:06:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 02:06:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-12-06 02:06:14,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-12-06 02:06:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:06:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:06:14,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:06:14,548 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 02:06:14,746 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:06:14,748 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:06:14,925 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:06:14,926 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:06:14,939 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:06:14,939 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:06:14,940 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:06:14 BoogieIcfgContainer [2024-12-06 02:06:14,940 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:06:14,940 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:06:14,940 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:06:14,950 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:06:14,950 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:06:14" (1/1) ... [2024-12-06 02:06:14,951 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: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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:06:14,955 INFO L158 Benchmark]: Toolchain (without parser) took 957.41ms. Allocated memory is still 142.6MB. Free memory was 113.8MB in the beginning and 55.2MB in the end (delta: 58.6MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-12-06 02:06:14,955 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:06:14,956 INFO L158 Benchmark]: CACSL2BoogieTranslator took 440.95ms. Allocated memory is still 142.6MB. Free memory was 113.6MB in the beginning and 82.8MB in the end (delta: 30.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 02:06:14,957 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.84ms. Allocated memory is still 142.6MB. Free memory was 82.8MB in the beginning and 80.4MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:06:14,957 INFO L158 Benchmark]: Boogie Preprocessor took 27.17ms. Allocated memory is still 142.6MB. Free memory was 80.4MB in the beginning and 78.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:06:14,957 INFO L158 Benchmark]: RCFGBuilder took 436.70ms. Allocated memory is still 142.6MB. Free memory was 78.4MB in the beginning and 56.7MB in the end (delta: 21.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 02:06:14,958 INFO L158 Benchmark]: CodeCheck took 12.88ms. Allocated memory is still 142.6MB. Free memory was 56.4MB in the beginning and 55.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:06:14,960 INFO L338 ainManager$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 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 440.95ms. Allocated memory is still 142.6MB. Free memory was 113.6MB in the beginning and 82.8MB in the end (delta: 30.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.84ms. Allocated memory is still 142.6MB. Free memory was 82.8MB in the beginning and 80.4MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.17ms. Allocated memory is still 142.6MB. Free memory was 80.4MB in the beginning and 78.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 436.70ms. Allocated memory is still 142.6MB. Free memory was 78.4MB in the beginning and 56.7MB in the end (delta: 21.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 12.88ms. Allocated memory is still 142.6MB. Free memory was 56.4MB in the beginning and 55.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:06:14,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/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_68003461-a57c-42a1-bafb-81d5f96cfe79/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/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_68003461-a57c-42a1-bafb-81d5f96cfe79/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/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_68003461-a57c-42a1-bafb-81d5f96cfe79/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --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 02:06:16,884 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:06:16,958 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 02:06:16,982 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:06:16,982 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:06:16,983 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:06:16,983 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:06:16,983 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:06:16,983 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:06:16,983 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:06:16,983 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:06:16,983 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:06:16,984 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:06:16,984 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:06:16,984 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:06:16,984 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:06:16,984 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:06:16,984 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:06:16,984 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:06:16,984 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:06:16,984 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:06:16,984 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:06:16,984 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:06:16,985 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:06:16,985 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:06:16,985 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:06:16,985 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:06:16,985 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:06:16,985 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:06:16,985 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:06:16,985 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:06:16,985 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:06:16,986 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:06:16,986 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:06:16,986 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:06:16,986 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:06:16,986 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_68003461-a57c-42a1-bafb-81d5f96cfe79/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edceb7bcc6473f68e1454dc7ab02ec33e8dca99fdd725419b9e71852c466530e [2024-12-06 02:06:17,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:06:17,223 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:06:17,225 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:06:17,226 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:06:17,227 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:06:17,228 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-races/race-2_1-container_of.i [2024-12-06 02:06:19,927 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/bin/ukojak-verify-CZk0znPC7b/data/57275e55e/73ed6cdf249944358ebf23699846a652/FLAG4d9ec3adb [2024-12-06 02:06:20,199 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:06:20,199 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/sv-benchmarks/c/ldv-races/race-2_1-container_of.i [2024-12-06 02:06:20,221 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/bin/ukojak-verify-CZk0znPC7b/data/57275e55e/73ed6cdf249944358ebf23699846a652/FLAG4d9ec3adb [2024-12-06 02:06:20,476 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/bin/ukojak-verify-CZk0znPC7b/data/57275e55e/73ed6cdf249944358ebf23699846a652 [2024-12-06 02:06:20,478 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:06:20,478 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:06:20,479 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:06:20,479 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:06:20,482 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:06:20,483 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:06:20" (1/1) ... [2024-12-06 02:06:20,483 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1db30dff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:20, skipping insertion in model container [2024-12-06 02:06:20,483 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:06:20" (1/1) ... [2024-12-06 02:06:20,521 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:06:20,797 WARN L250 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_68003461-a57c-42a1-bafb-81d5f96cfe79/sv-benchmarks/c/ldv-races/race-2_1-container_of.i[186203,186216] [2024-12-06 02:06:20,802 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 02:06:20,814 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 02:06:20,820 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 02:06:20,832 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:06:20,843 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-12-06 02:06:20,860 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:06:20,895 WARN L250 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_68003461-a57c-42a1-bafb-81d5f96cfe79/sv-benchmarks/c/ldv-races/race-2_1-container_of.i[186203,186216] [2024-12-06 02:06:20,896 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 02:06:20,901 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 02:06:20,903 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 02:06:20,907 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:06:20,919 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:06:20,952 WARN L250 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_68003461-a57c-42a1-bafb-81d5f96cfe79/sv-benchmarks/c/ldv-races/race-2_1-container_of.i[186203,186216] [2024-12-06 02:06:20,963 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:06:21,016 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:06:21,017 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:21 WrapperNode [2024-12-06 02:06:21,017 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:06:21,018 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:06:21,018 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:06:21,018 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:06:21,025 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:21" (1/1) ... [2024-12-06 02:06:21,042 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:21" (1/1) ... [2024-12-06 02:06:21,061 INFO L138 Inliner]: procedures = 249, calls = 39, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 88 [2024-12-06 02:06:21,061 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:06:21,062 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:06:21,062 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:06:21,062 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:06:21,069 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:21" (1/1) ... [2024-12-06 02:06:21,069 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:21" (1/1) ... [2024-12-06 02:06:21,073 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:21" (1/1) ... [2024-12-06 02:06:21,074 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:21" (1/1) ... [2024-12-06 02:06:21,086 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:21" (1/1) ... [2024-12-06 02:06:21,088 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:21" (1/1) ... [2024-12-06 02:06:21,089 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:21" (1/1) ... [2024-12-06 02:06:21,094 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:21" (1/1) ... [2024-12-06 02:06:21,096 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:21" (1/1) ... [2024-12-06 02:06:21,100 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:06:21,101 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:06:21,101 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:06:21,101 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:06:21,102 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:21" (1/1) ... [2024-12-06 02:06:21,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:06:21,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:06:21,130 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:06:21,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:06:21,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 02:06:21,152 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-12-06 02:06:21,152 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-12-06 02:06:21,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 02:06:21,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:06:21,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 02:06:21,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 02:06:21,153 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 02:06:21,153 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 02:06:21,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:06:21,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 02:06:21,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-12-06 02:06:21,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-12-06 02:06:21,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:06:21,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:06:21,154 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 02:06:21,383 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:06:21,385 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:06:21,667 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:06:21,667 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:06:21,680 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:06:21,681 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:06:21,681 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:06:21 BoogieIcfgContainer [2024-12-06 02:06:21,681 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:06:21,682 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:06:21,682 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:06:21,690 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:06:21,690 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:06:21" (1/1) ... [2024-12-06 02:06:21,690 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:06:21,694 INFO L158 Benchmark]: Toolchain (without parser) took 1214.95ms. Allocated memory is still 92.3MB. Free memory was 67.0MB in the beginning and 49.5MB in the end (delta: 17.5MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2024-12-06 02:06:21,694 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 47.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:06:21,695 INFO L158 Benchmark]: CACSL2BoogieTranslator took 537.95ms. Allocated memory is still 92.3MB. Free memory was 66.8MB in the beginning and 53.9MB in the end (delta: 12.9MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. [2024-12-06 02:06:21,695 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.77ms. Allocated memory is still 92.3MB. Free memory was 53.9MB in the beginning and 51.2MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:06:21,696 INFO L158 Benchmark]: Boogie Preprocessor took 38.08ms. Allocated memory is still 92.3MB. Free memory was 51.2MB in the beginning and 48.0MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:06:21,696 INFO L158 Benchmark]: RCFGBuilder took 580.57ms. Allocated memory is still 92.3MB. Free memory was 48.0MB in the beginning and 50.9MB in the end (delta: -2.9MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2024-12-06 02:06:21,696 INFO L158 Benchmark]: CodeCheck took 11.02ms. Allocated memory is still 92.3MB. Free memory was 50.9MB in the beginning and 49.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:06:21,698 INFO L338 ainManager$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 0.29ms. Allocated memory is still 83.9MB. Free memory is still 47.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 537.95ms. Allocated memory is still 92.3MB. Free memory was 66.8MB in the beginning and 53.9MB in the end (delta: 12.9MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.77ms. Allocated memory is still 92.3MB. Free memory was 53.9MB in the beginning and 51.2MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.08ms. Allocated memory is still 92.3MB. Free memory was 51.2MB in the beginning and 48.0MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 580.57ms. Allocated memory is still 92.3MB. Free memory was 48.0MB in the beginning and 50.9MB in the end (delta: -2.9MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * CodeCheck took 11.02ms. Allocated memory is still 92.3MB. Free memory was 50.9MB in the beginning and 49.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:06:21,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68003461-a57c-42a1-bafb-81d5f96cfe79/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