./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-races/race-2_1-container_of.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/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_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-2_1-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --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 05:46:38,203 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:46:38,257 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 05:46:38,261 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:46:38,261 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:46:38,280 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:46:38,280 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:46:38,281 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:46:38,281 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:46:38,281 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:46:38,281 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:46:38,281 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:46:38,281 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:46:38,281 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:46:38,281 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:46:38,281 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:46:38,282 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:46:38,282 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:46:38,282 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:46:38,282 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:46:38,282 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:46:38,282 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:46:38,282 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:46:38,282 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:46:38,282 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:46:38,282 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:46:38,283 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:46:38,283 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:46:38,283 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:46:38,283 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:46:38,283 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_5752ffaf-f728-42ca-8b5e-0033061a7dc7/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 05:46:38,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:46:38,532 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:46:38,534 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:46:38,535 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:46:38,536 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:46:38,537 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-races/race-2_1-container_of.i [2024-12-06 05:46:41,241 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b/data/3109be351/c7b53167953d49d3af10931fd99219ce/FLAG3e80c657f [2024-12-06 05:46:41,509 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:46:41,509 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/sv-benchmarks/c/ldv-races/race-2_1-container_of.i [2024-12-06 05:46:41,532 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b/data/3109be351/c7b53167953d49d3af10931fd99219ce/FLAG3e80c657f [2024-12-06 05:46:41,546 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b/data/3109be351/c7b53167953d49d3af10931fd99219ce [2024-12-06 05:46:41,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:46:41,550 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:46:41,551 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:46:41,551 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:46:41,555 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:46:41,556 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:46:41" (1/1) ... [2024-12-06 05:46:41,557 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64daaea4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:41, skipping insertion in model container [2024-12-06 05:46:41,557 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:46:41" (1/1) ... [2024-12-06 05:46:41,602 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:46:41,929 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:46:41,939 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:46:41,993 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:46:42,040 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:46:42,040 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:42 WrapperNode [2024-12-06 05:46:42,041 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:46:42,041 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:46:42,042 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:46:42,042 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:46:42,046 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:42" (1/1) ... [2024-12-06 05:46:42,059 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:42" (1/1) ... [2024-12-06 05:46:42,077 INFO L138 Inliner]: procedures = 246, calls = 40, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 144 [2024-12-06 05:46:42,077 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:46:42,078 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:46:42,078 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:46:42,078 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:46:42,085 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:42" (1/1) ... [2024-12-06 05:46:42,085 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:42" (1/1) ... [2024-12-06 05:46:42,089 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:42" (1/1) ... [2024-12-06 05:46:42,090 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:42" (1/1) ... [2024-12-06 05:46:42,101 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:42" (1/1) ... [2024-12-06 05:46:42,103 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:42" (1/1) ... [2024-12-06 05:46:42,105 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:42" (1/1) ... [2024-12-06 05:46:42,108 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:42" (1/1) ... [2024-12-06 05:46:42,110 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:42" (1/1) ... [2024-12-06 05:46:42,114 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:46:42,115 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:46:42,115 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:46:42,115 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:46:42,116 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:42" (1/1) ... [2024-12-06 05:46:42,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:46:42,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:46:42,145 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:46:42,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:46:42,169 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-12-06 05:46:42,169 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-12-06 05:46:42,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:46:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:46:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 05:46:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:46:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:46:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 05:46:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:46:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:46:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:46:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:46:42,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:46:42,171 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 05:46:42,370 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:46:42,371 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:46:42,669 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:46:42,669 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:46:42,689 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:46:42,690 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 05:46:42,690 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:46:42 BoogieIcfgContainer [2024-12-06 05:46:42,690 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:46:42,691 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:46:42,691 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:46:42,698 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:46:42,699 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:46:42" (1/1) ... [2024-12-06 05:46:42,699 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:46:42,704 INFO L158 Benchmark]: Toolchain (without parser) took 1153.39ms. Allocated memory is still 142.6MB. Free memory was 114.4MB in the beginning and 109.3MB in the end (delta: 5.2MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2024-12-06 05:46:42,704 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:46:42,705 INFO L158 Benchmark]: CACSL2BoogieTranslator took 489.93ms. Allocated memory is still 142.6MB. Free memory was 114.4MB in the beginning and 83.8MB in the end (delta: 30.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 05:46:42,705 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.95ms. Allocated memory is still 142.6MB. Free memory was 83.6MB in the beginning and 81.3MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:46:42,705 INFO L158 Benchmark]: Boogie Preprocessor took 36.32ms. Allocated memory is still 142.6MB. Free memory was 81.3MB in the beginning and 78.7MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:46:42,706 INFO L158 Benchmark]: RCFGBuilder took 575.27ms. Allocated memory is still 142.6MB. Free memory was 78.7MB in the beginning and 110.3MB in the end (delta: -31.5MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. [2024-12-06 05:46:42,706 INFO L158 Benchmark]: CodeCheck took 11.69ms. Allocated memory is still 142.6MB. Free memory was 110.3MB in the beginning and 109.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:46:42,709 INFO L338 ainManager$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 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 489.93ms. Allocated memory is still 142.6MB. Free memory was 114.4MB in the beginning and 83.8MB in the end (delta: 30.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.95ms. Allocated memory is still 142.6MB. Free memory was 83.6MB in the beginning and 81.3MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.32ms. Allocated memory is still 142.6MB. Free memory was 81.3MB in the beginning and 78.7MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 575.27ms. Allocated memory is still 142.6MB. Free memory was 78.7MB in the beginning and 110.3MB in the end (delta: -31.5MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. * CodeCheck took 11.69ms. Allocated memory is still 142.6MB. Free memory was 110.3MB in the beginning and 109.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:46:42,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/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_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/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_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-2_1-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --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 05:46:44,653 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:46:44,733 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 05:46:44,756 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:46:44,757 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:46:44,757 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:46:44,757 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:46:44,758 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:46:44,758 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:46:44,758 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:46:44,758 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:46:44,758 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:46:44,758 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:46:44,758 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:46:44,758 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:46:44,758 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:46:44,758 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:46:44,759 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:46:44,759 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:46:44,759 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:46:44,759 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:46:44,759 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:46:44,759 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:46:44,759 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:46:44,759 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:46:44,759 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:46:44,759 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:46:44,760 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:46:44,760 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:46:44,760 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:46:44,760 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:46:44,760 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:46:44,760 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:46:44,760 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:46:44,760 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_5752ffaf-f728-42ca-8b5e-0033061a7dc7/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 05:46:44,983 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:46:44,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:46:44,991 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:46:44,992 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:46:44,993 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:46:44,994 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-races/race-2_1-container_of.i [2024-12-06 05:46:47,642 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b/data/9908d7cbb/a7d098c8e03246f4ab171723d8a6aacb/FLAGcc6adea6b [2024-12-06 05:46:47,908 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:46:47,909 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/sv-benchmarks/c/ldv-races/race-2_1-container_of.i [2024-12-06 05:46:47,930 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b/data/9908d7cbb/a7d098c8e03246f4ab171723d8a6aacb/FLAGcc6adea6b [2024-12-06 05:46:47,944 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b/data/9908d7cbb/a7d098c8e03246f4ab171723d8a6aacb [2024-12-06 05:46:47,947 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:46:47,948 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:46:47,949 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:46:47,949 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:46:47,954 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:46:47,955 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:46:47" (1/1) ... [2024-12-06 05:46:47,955 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@753a0b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:47, skipping insertion in model container [2024-12-06 05:46:47,956 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:46:47" (1/1) ... [2024-12-06 05:46:47,998 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:46:48,295 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 05:46:48,306 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 05:46:48,312 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 05:46:48,325 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:46:48,338 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-12-06 05:46:48,351 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:46:48,389 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 05:46:48,394 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 05:46:48,395 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 05:46:48,400 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:46:48,405 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:46:48,457 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:46:48,495 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:46:48,495 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:48 WrapperNode [2024-12-06 05:46:48,495 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:46:48,496 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:46:48,496 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:46:48,496 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:46:48,502 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:48" (1/1) ... [2024-12-06 05:46:48,518 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:48" (1/1) ... [2024-12-06 05:46:48,536 INFO L138 Inliner]: procedures = 249, calls = 40, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 142 [2024-12-06 05:46:48,536 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:46:48,537 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:46:48,537 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:46:48,537 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:46:48,544 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:48" (1/1) ... [2024-12-06 05:46:48,544 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:48" (1/1) ... [2024-12-06 05:46:48,548 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:48" (1/1) ... [2024-12-06 05:46:48,549 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:48" (1/1) ... [2024-12-06 05:46:48,561 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:48" (1/1) ... [2024-12-06 05:46:48,562 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:48" (1/1) ... [2024-12-06 05:46:48,564 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:48" (1/1) ... [2024-12-06 05:46:48,567 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:48" (1/1) ... [2024-12-06 05:46:48,568 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:48" (1/1) ... [2024-12-06 05:46:48,572 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:46:48,573 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:46:48,573 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:46:48,573 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:46:48,574 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:48" (1/1) ... [2024-12-06 05:46:48,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:46:48,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:46:48,605 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:46:48,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:46:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 05:46:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-12-06 05:46:48,633 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-12-06 05:46:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:46:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:46:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 05:46:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 05:46:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 05:46:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 05:46:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:46:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:46:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:46:48,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:46:48,634 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 05:46:48,869 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:46:48,870 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:46:49,304 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:46:49,304 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:46:49,323 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:46:49,324 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 05:46:49,324 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:46:49 BoogieIcfgContainer [2024-12-06 05:46:49,324 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:46:49,325 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:46:49,325 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:46:49,334 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:46:49,334 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:46:49" (1/1) ... [2024-12-06 05:46:49,335 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:46:49,340 INFO L158 Benchmark]: Toolchain (without parser) took 1391.58ms. Allocated memory is still 92.3MB. Free memory was 66.6MB in the beginning and 40.0MB in the end (delta: 26.6MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. [2024-12-06 05:46:49,341 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:46:49,341 INFO L158 Benchmark]: CACSL2BoogieTranslator took 546.22ms. Allocated memory is still 92.3MB. Free memory was 66.5MB in the beginning and 53.9MB in the end (delta: 12.6MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. [2024-12-06 05:46:49,341 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.59ms. Allocated memory is still 92.3MB. Free memory was 53.9MB in the beginning and 51.0MB in the end (delta: 2.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:46:49,342 INFO L158 Benchmark]: Boogie Preprocessor took 35.15ms. Allocated memory is still 92.3MB. Free memory was 51.0MB in the beginning and 48.1MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:46:49,342 INFO L158 Benchmark]: RCFGBuilder took 751.56ms. Allocated memory is still 92.3MB. Free memory was 48.1MB in the beginning and 41.4MB in the end (delta: 6.8MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2024-12-06 05:46:49,343 INFO L158 Benchmark]: CodeCheck took 13.82ms. Allocated memory is still 92.3MB. Free memory was 41.4MB in the beginning and 40.0MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:46:49,345 INFO L338 ainManager$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 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 546.22ms. Allocated memory is still 92.3MB. Free memory was 66.5MB in the beginning and 53.9MB in the end (delta: 12.6MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.59ms. Allocated memory is still 92.3MB. Free memory was 53.9MB in the beginning and 51.0MB in the end (delta: 2.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.15ms. Allocated memory is still 92.3MB. Free memory was 51.0MB in the beginning and 48.1MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 751.56ms. Allocated memory is still 92.3MB. Free memory was 48.1MB in the beginning and 41.4MB in the end (delta: 6.8MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * CodeCheck took 13.82ms. Allocated memory is still 92.3MB. Free memory was 41.4MB in the beginning and 40.0MB 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 05:46:49,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5752ffaf-f728-42ca-8b5e-0033061a7dc7/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