./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_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/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_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3 --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 [2024-11-25 02:40:57,632 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:40:57,734 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 02:40:57,743 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:40:57,743 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:40:57,765 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:40:57,768 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:40:57,768 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:40:57,769 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:40:57,769 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:40:57,770 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:40:57,771 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:40:57,771 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:40:57,771 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:40:57,771 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:40:57,771 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:40:57,771 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:40:57,771 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:40:57,771 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:40:57,771 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:40:57,771 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:40:57,771 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:40:57,771 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:40:57,772 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:40:57,772 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:40:57,772 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:40:57,772 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:40:57,772 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:40:57,772 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:40:57,772 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:40:57,772 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_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3 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 [2024-11-25 02:40:58,091 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:40:58,100 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:40:58,103 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:40:58,104 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:40:58,105 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:40:58,106 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-races/race-2_1-container_of.i [2024-11-25 02:41:01,035 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/data/2185b8a09/4a55c07c445f4d03a0dbc6aac8384079/FLAG9d8107b61 [2024-11-25 02:41:01,550 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:41:01,551 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/sv-benchmarks/c/ldv-races/race-2_1-container_of.i [2024-11-25 02:41:01,604 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/data/2185b8a09/4a55c07c445f4d03a0dbc6aac8384079/FLAG9d8107b61 [2024-11-25 02:41:01,631 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/data/2185b8a09/4a55c07c445f4d03a0dbc6aac8384079 [2024-11-25 02:41:01,634 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:41:01,637 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:41:01,639 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:41:01,639 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:41:01,650 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:41:01,651 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:41:01" (1/1) ... [2024-11-25 02:41:01,654 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@144973aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:01, skipping insertion in model container [2024-11-25 02:41:01,654 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:41:01" (1/1) ... [2024-11-25 02:41:01,759 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:41:02,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:41:02,266 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:41:02,357 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:41:02,417 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:41:02,418 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:02 WrapperNode [2024-11-25 02:41:02,419 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:41:02,420 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:41:02,420 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:41:02,421 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:41:02,433 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:02" (1/1) ... [2024-11-25 02:41:02,464 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:02" (1/1) ... [2024-11-25 02:41:02,504 INFO L138 Inliner]: procedures = 246, calls = 40, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 144 [2024-11-25 02:41:02,505 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:41:02,506 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:41:02,507 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:41:02,507 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:41:02,514 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:02" (1/1) ... [2024-11-25 02:41:02,515 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:02" (1/1) ... [2024-11-25 02:41:02,523 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:02" (1/1) ... [2024-11-25 02:41:02,527 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:02" (1/1) ... [2024-11-25 02:41:02,550 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:02" (1/1) ... [2024-11-25 02:41:02,552 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:02" (1/1) ... [2024-11-25 02:41:02,558 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:02" (1/1) ... [2024-11-25 02:41:02,565 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:02" (1/1) ... [2024-11-25 02:41:02,567 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:02" (1/1) ... [2024-11-25 02:41:02,578 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:41:02,579 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:41:02,583 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:41:02,583 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:41:02,584 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:02" (1/1) ... [2024-11-25 02:41:02,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:41:02,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:41:02,637 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:41:02,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:41:02,673 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-25 02:41:02,674 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-25 02:41:02,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:41:02,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:41:02,674 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 02:41:02,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:41:02,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:41:02,675 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 02:41:02,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:41:02,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:41:02,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:41:02,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:41:02,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:41:02,677 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:41:03,068 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:41:03,070 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:41:03,548 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:41:03,549 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:41:03,586 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:41:03,586 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:41:03,587 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:41:03 BoogieIcfgContainer [2024-11-25 02:41:03,587 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:41:03,587 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:41:03,588 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:41:03,603 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:41:03,603 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:41:03" (1/1) ... [2024-11-25 02:41:03,604 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:41:03,609 INFO L158 Benchmark]: Toolchain (without parser) took 1973.46ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 101.0MB in the end (delta: 14.3MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2024-11-25 02:41:03,612 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 142.6MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:41:03,612 INFO L158 Benchmark]: CACSL2BoogieTranslator took 781.39ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 84.5MB in the end (delta: 30.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 02:41:03,613 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.51ms. Allocated memory is still 142.6MB. Free memory was 84.2MB in the beginning and 81.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:41:03,613 INFO L158 Benchmark]: Boogie Preprocessor took 72.09ms. Allocated memory is still 142.6MB. Free memory was 81.9MB in the beginning and 79.4MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:41:03,614 INFO L158 Benchmark]: RCFGBuilder took 1007.80ms. Allocated memory is still 142.6MB. Free memory was 79.4MB in the beginning and 102.3MB in the end (delta: -23.0MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. [2024-11-25 02:41:03,614 INFO L158 Benchmark]: CodeCheck took 20.15ms. Allocated memory is still 142.6MB. Free memory was 102.3MB in the beginning and 101.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:41:03,617 INFO L338 ainManager$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 0.38ms. Allocated memory is still 142.6MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 781.39ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 84.5MB in the end (delta: 30.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.51ms. Allocated memory is still 142.6MB. Free memory was 84.2MB in the beginning and 81.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 72.09ms. Allocated memory is still 142.6MB. Free memory was 81.9MB in the beginning and 79.4MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1007.80ms. Allocated memory is still 142.6MB. Free memory was 79.4MB in the beginning and 102.3MB in the end (delta: -23.0MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. * CodeCheck took 20.15ms. Allocated memory is still 142.6MB. Free memory was 102.3MB in the beginning and 101.0MB 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. [2024-11-25 02:41:03,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/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_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/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_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3 --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 [2024-11-25 02:41:06,512 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:41:06,634 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 02:41:06,663 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:41:06,664 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:41:06,664 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:41:06,665 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:41:06,665 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:41:06,665 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:41:06,665 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:41:06,665 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:41:06,665 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:41:06,666 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:41:06,666 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:41:06,667 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:41:06,667 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:41:06,667 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:41:06,667 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:41:06,668 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:41:06,668 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:41:06,668 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:41:06,668 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:41:06,668 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:41:06,669 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:41:06,669 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:41:06,669 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:41:06,669 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:41:06,669 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:41:06,669 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:41:06,670 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:41:06,670 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:41:06,670 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:41:06,670 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:41:06,671 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:41:06,671 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_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3 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 [2024-11-25 02:41:07,025 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:41:07,034 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:41:07,037 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:41:07,038 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:41:07,038 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:41:07,043 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-races/race-2_1-container_of.i [2024-11-25 02:41:10,199 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/data/8cf47e17f/db58e5901ebf453db67faf2ad72634b2/FLAG4efbc3b74 [2024-11-25 02:41:10,639 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:41:10,640 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/sv-benchmarks/c/ldv-races/race-2_1-container_of.i [2024-11-25 02:41:10,688 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/data/8cf47e17f/db58e5901ebf453db67faf2ad72634b2/FLAG4efbc3b74 [2024-11-25 02:41:10,713 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/data/8cf47e17f/db58e5901ebf453db67faf2ad72634b2 [2024-11-25 02:41:10,717 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:41:10,719 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:41:10,722 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:41:10,722 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:41:10,727 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:41:10,729 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:41:10" (1/1) ... [2024-11-25 02:41:10,730 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1068e59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:10, skipping insertion in model container [2024-11-25 02:41:10,730 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:41:10" (1/1) ... [2024-11-25 02:41:10,818 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:41:11,294 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:41:11,321 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:41:11,341 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:41:11,365 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:41:11,392 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-25 02:41:11,420 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:41:11,477 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:41:11,482 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:41:11,484 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:41:11,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:41:11,500 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:41:11,619 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:41:11,697 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:41:11,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:11 WrapperNode [2024-11-25 02:41:11,697 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:41:11,699 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:41:11,699 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:41:11,699 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:41:11,706 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:11" (1/1) ... [2024-11-25 02:41:11,728 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:11" (1/1) ... [2024-11-25 02:41:11,784 INFO L138 Inliner]: procedures = 249, calls = 40, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 142 [2024-11-25 02:41:11,785 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:41:11,785 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:41:11,786 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:41:11,786 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:41:11,794 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:11" (1/1) ... [2024-11-25 02:41:11,794 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:11" (1/1) ... [2024-11-25 02:41:11,804 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:11" (1/1) ... [2024-11-25 02:41:11,807 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:11" (1/1) ... [2024-11-25 02:41:11,834 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:11" (1/1) ... [2024-11-25 02:41:11,837 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:11" (1/1) ... [2024-11-25 02:41:11,839 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:11" (1/1) ... [2024-11-25 02:41:11,851 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:11" (1/1) ... [2024-11-25 02:41:11,853 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:11" (1/1) ... [2024-11-25 02:41:11,866 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:41:11,867 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:41:11,867 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:41:11,867 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:41:11,868 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:11" (1/1) ... [2024-11-25 02:41:11,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:41:11,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:41:11,920 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:41:11,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:41:11,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 02:41:11,958 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-25 02:41:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-25 02:41:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:41:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:41:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 02:41:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:41:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 02:41:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 02:41:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:41:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:41:11,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:41:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:41:11,963 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:41:12,456 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:41:12,459 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:41:13,196 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:41:13,197 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:41:13,222 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:41:13,222 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:41:13,223 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:41:13 BoogieIcfgContainer [2024-11-25 02:41:13,223 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:41:13,224 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:41:13,224 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:41:13,235 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:41:13,235 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:41:13" (1/1) ... [2024-11-25 02:41:13,236 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:41:13,243 INFO L158 Benchmark]: Toolchain (without parser) took 2522.53ms. Allocated memory is still 109.1MB. Free memory was 82.0MB in the beginning and 40.4MB in the end (delta: 41.6MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2024-11-25 02:41:13,243 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:41:13,244 INFO L158 Benchmark]: CACSL2BoogieTranslator took 976.07ms. Allocated memory is still 109.1MB. Free memory was 81.8MB in the beginning and 40.2MB in the end (delta: 41.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 02:41:13,244 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.39ms. Allocated memory is still 109.1MB. Free memory was 40.2MB in the beginning and 82.7MB in the end (delta: -42.5MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2024-11-25 02:41:13,245 INFO L158 Benchmark]: Boogie Preprocessor took 80.44ms. Allocated memory is still 109.1MB. Free memory was 82.7MB in the beginning and 79.6MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:41:13,245 INFO L158 Benchmark]: RCFGBuilder took 1356.53ms. Allocated memory is still 109.1MB. Free memory was 79.6MB in the beginning and 41.9MB in the end (delta: 37.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 02:41:13,246 INFO L158 Benchmark]: CodeCheck took 16.26ms. Allocated memory is still 109.1MB. Free memory was 41.2MB in the beginning and 40.4MB in the end (delta: 842.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:41:13,250 INFO L338 ainManager$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 0.40ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 976.07ms. Allocated memory is still 109.1MB. Free memory was 81.8MB in the beginning and 40.2MB in the end (delta: 41.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.39ms. Allocated memory is still 109.1MB. Free memory was 40.2MB in the beginning and 82.7MB in the end (delta: -42.5MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 80.44ms. Allocated memory is still 109.1MB. Free memory was 82.7MB in the beginning and 79.6MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1356.53ms. Allocated memory is still 109.1MB. Free memory was 79.6MB in the beginning and 41.9MB in the end (delta: 37.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 16.26ms. Allocated memory is still 109.1MB. Free memory was 41.2MB in the beginning and 40.4MB in the end (delta: 842.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:41:13,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e17ce79-fcc0-4692-89b8-75fb41c6c708/bin/ukojak-verify-ENZ3QT5qd3/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