./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix044.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix044.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk --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 bb408c890b0d52a937687fd58d564d57121120b7f4647156375768e776a678b4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:10:14,932 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:10:15,033 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:10:15,039 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:10:15,039 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:10:15,077 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:10:15,079 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:10:15,079 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:10:15,080 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:10:15,082 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:10:15,082 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:10:15,082 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:10:15,083 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:10:15,086 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:10:15,086 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:10:15,087 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:10:15,087 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:10:15,087 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:10:15,088 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:10:15,088 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:10:15,088 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:10:15,093 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:10:15,093 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:10:15,093 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:10:15,094 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:10:15,094 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:15,094 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:10:15,095 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:10:15,095 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:10:15,095 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:10:15,095 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb408c890b0d52a937687fd58d564d57121120b7f4647156375768e776a678b4 [2024-11-08 23:10:15,417 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:10:15,449 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:10:15,452 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:10:15,454 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:10:15,455 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:10:15,456 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix044.opt.i Unable to find full path for "g++" [2024-11-08 23:10:17,466 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:10:17,709 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:10:17,709 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/sv-benchmarks/c/pthread-wmm/mix044.opt.i [2024-11-08 23:10:17,726 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/data/617a4de1c/1b1acc2ecc28406a9e24fb851142d6e3/FLAG32275d53e [2024-11-08 23:10:17,748 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/data/617a4de1c/1b1acc2ecc28406a9e24fb851142d6e3 [2024-11-08 23:10:17,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:10:17,753 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:10:17,754 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:17,754 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:10:17,760 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:10:17,761 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:17" (1/1) ... [2024-11-08 23:10:17,762 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56d2ef13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:17, skipping insertion in model container [2024-11-08 23:10:17,762 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:17" (1/1) ... [2024-11-08 23:10:17,817 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:10:18,343 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:18,363 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:10:18,450 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:18,491 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:10:18,492 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18 WrapperNode [2024-11-08 23:10:18,492 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:18,493 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:10:18,494 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:10:18,494 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:10:18,502 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,523 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,553 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 157 [2024-11-08 23:10:18,554 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:10:18,555 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:10:18,555 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:10:18,555 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:10:18,568 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,568 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,571 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,574 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,589 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,591 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,597 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,599 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,609 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:10:18,610 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:10:18,610 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:10:18,611 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:10:18,612 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18" (1/1) ... [2024-11-08 23:10:18,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:18,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:10:18,654 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:10:18,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:10:18,680 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:10:18,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:10:18,681 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:10:18,681 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:10:18,681 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:10:18,681 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:10:18,681 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:10:18,682 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:10:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 23:10:18,682 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 23:10:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:10:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:10:18,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:10:18,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:10:18,688 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:10:18,848 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:10:18,851 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:10:19,272 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:10:19,272 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:10:19,457 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:10:19,457 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:10:19,460 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:10:19 BoogieIcfgContainer [2024-11-08 23:10:19,461 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:10:19,462 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:10:19,462 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:10:19,473 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:10:19,473 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:10:19" (1/1) ... [2024-11-08 23:10:19,476 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) [2024-11-08 23:10:19,481 INFO L158 Benchmark]: Toolchain (without parser) took 1727.07ms. Allocated memory was 136.3MB in the beginning and 172.0MB in the end (delta: 35.7MB). Free memory was 96.8MB in the beginning and 109.3MB in the end (delta: -12.5MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2024-11-08 23:10:19,481 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 136.3MB. Free memory is still 79.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:10:19,482 INFO L158 Benchmark]: CACSL2BoogieTranslator took 738.85ms. Allocated memory is still 136.3MB. Free memory was 96.8MB in the beginning and 70.8MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 23:10:19,483 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.74ms. Allocated memory is still 136.3MB. Free memory was 70.7MB in the beginning and 67.8MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:10:19,484 INFO L158 Benchmark]: Boogie Preprocessor took 54.84ms. Allocated memory is still 136.3MB. Free memory was 67.8MB in the beginning and 65.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:10:19,485 INFO L158 Benchmark]: RCFGBuilder took 850.60ms. Allocated memory was 136.3MB in the beginning and 172.0MB in the end (delta: 35.7MB). Free memory was 65.7MB in the beginning and 110.4MB in the end (delta: -44.6MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2024-11-08 23:10:19,485 INFO L158 Benchmark]: CodeCheck took 16.99ms. Allocated memory is still 172.0MB. Free memory was 110.4MB in the beginning and 109.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:10:19,489 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 136.3MB. Free memory is still 79.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 738.85ms. Allocated memory is still 136.3MB. Free memory was 96.8MB in the beginning and 70.8MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.74ms. Allocated memory is still 136.3MB. Free memory was 70.7MB in the beginning and 67.8MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.84ms. Allocated memory is still 136.3MB. Free memory was 67.8MB in the beginning and 65.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 850.60ms. Allocated memory was 136.3MB in the beginning and 172.0MB in the end (delta: 35.7MB). Free memory was 65.7MB in the beginning and 110.4MB in the end (delta: -44.6MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. * CodeCheck took 16.99ms. Allocated memory is still 172.0MB. Free memory was 110.4MB 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. [2024-11-08 23:10:19,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix044.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk --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 bb408c890b0d52a937687fd58d564d57121120b7f4647156375768e776a678b4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:10:22,025 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:10:22,123 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:10:22,149 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:10:22,150 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:10:22,151 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:10:22,151 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:10:22,151 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:10:22,152 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:10:22,152 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:10:22,152 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:10:22,153 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:10:22,153 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:10:22,153 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:10:22,154 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:10:22,154 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:10:22,154 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:10:22,155 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:10:22,155 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:10:22,155 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:10:22,156 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:10:22,162 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:10:22,163 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:10:22,163 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:10:22,163 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:10:22,164 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:10:22,164 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:10:22,164 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:10:22,165 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:22,165 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:10:22,165 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:10:22,165 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:10:22,166 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:10:22,166 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:10:22,170 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb408c890b0d52a937687fd58d564d57121120b7f4647156375768e776a678b4 [2024-11-08 23:10:22,538 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:10:22,561 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:10:22,564 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:10:22,566 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:10:22,567 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:10:22,569 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix044.opt.i Unable to find full path for "g++" [2024-11-08 23:10:24,600 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:10:24,838 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:10:24,839 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/sv-benchmarks/c/pthread-wmm/mix044.opt.i [2024-11-08 23:10:24,863 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/data/c102f4d88/d54ab8b06d57403292c3f619caabdf01/FLAG48ae1d0d8 [2024-11-08 23:10:25,161 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/data/c102f4d88/d54ab8b06d57403292c3f619caabdf01 [2024-11-08 23:10:25,164 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:10:25,165 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:10:25,166 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:25,167 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:10:25,172 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:10:25,172 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:25" (1/1) ... [2024-11-08 23:10:25,174 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@773595f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:25, skipping insertion in model container [2024-11-08 23:10:25,174 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:25" (1/1) ... [2024-11-08 23:10:25,227 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:10:25,797 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:25,818 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:10:25,924 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:25,988 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:10:25,989 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:25 WrapperNode [2024-11-08 23:10:25,989 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:25,991 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:10:25,991 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:10:25,991 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:10:26,000 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:25" (1/1) ... [2024-11-08 23:10:26,028 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:25" (1/1) ... [2024-11-08 23:10:26,081 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 158 [2024-11-08 23:10:26,082 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:10:26,082 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:10:26,083 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:10:26,083 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:10:26,101 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:25" (1/1) ... [2024-11-08 23:10:26,101 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:25" (1/1) ... [2024-11-08 23:10:26,104 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:25" (1/1) ... [2024-11-08 23:10:26,105 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:25" (1/1) ... [2024-11-08 23:10:26,120 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:25" (1/1) ... [2024-11-08 23:10:26,123 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:25" (1/1) ... [2024-11-08 23:10:26,125 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:25" (1/1) ... [2024-11-08 23:10:26,127 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:25" (1/1) ... [2024-11-08 23:10:26,131 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:10:26,131 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:10:26,132 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:10:26,132 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:10:26,133 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:25" (1/1) ... [2024-11-08 23:10:26,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:26,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:10:26,179 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:10:26,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:10:26,227 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:10:26,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:10:26,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:10:26,227 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:10:26,227 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:10:26,227 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:10:26,228 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:10:26,228 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:10:26,228 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:10:26,228 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 23:10:26,228 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 23:10:26,228 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:10:26,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:10:26,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:10:26,230 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:10:26,432 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:10:26,434 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:10:26,920 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:10:26,921 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:10:27,126 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:10:27,126 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:10:27,127 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:10:27 BoogieIcfgContainer [2024-11-08 23:10:27,127 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:10:27,129 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:10:27,129 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:10:27,140 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:10:27,140 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:10:27" (1/1) ... [2024-11-08 23:10:27,141 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) [2024-11-08 23:10:27,145 INFO L158 Benchmark]: Toolchain (without parser) took 1979.56ms. Allocated memory was 62.9MB in the beginning and 77.6MB in the end (delta: 14.7MB). Free memory was 31.6MB in the beginning and 33.6MB in the end (delta: -2.0MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-11-08 23:10:27,146 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 62.9MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:10:27,147 INFO L158 Benchmark]: CACSL2BoogieTranslator took 823.06ms. Allocated memory was 62.9MB in the beginning and 77.6MB in the end (delta: 14.7MB). Free memory was 31.5MB in the beginning and 48.7MB in the end (delta: -17.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 23:10:27,147 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.35ms. Allocated memory is still 77.6MB. Free memory was 48.7MB in the beginning and 45.8MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:10:27,148 INFO L158 Benchmark]: Boogie Preprocessor took 48.28ms. Allocated memory is still 77.6MB. Free memory was 45.8MB in the beginning and 43.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:10:27,149 INFO L158 Benchmark]: RCFGBuilder took 995.36ms. Allocated memory is still 77.6MB. Free memory was 43.4MB in the beginning and 35.0MB in the end (delta: 8.4MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. [2024-11-08 23:10:27,150 INFO L158 Benchmark]: CodeCheck took 14.71ms. Allocated memory is still 77.6MB. Free memory was 34.6MB in the beginning and 33.6MB in the end (delta: 915.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:10:27,153 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 0.55ms. Allocated memory is still 62.9MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 823.06ms. Allocated memory was 62.9MB in the beginning and 77.6MB in the end (delta: 14.7MB). Free memory was 31.5MB in the beginning and 48.7MB in the end (delta: -17.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.35ms. Allocated memory is still 77.6MB. Free memory was 48.7MB in the beginning and 45.8MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.28ms. Allocated memory is still 77.6MB. Free memory was 45.8MB in the beginning and 43.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 995.36ms. Allocated memory is still 77.6MB. Free memory was 43.4MB in the beginning and 35.0MB in the end (delta: 8.4MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. * CodeCheck took 14.71ms. Allocated memory is still 77.6MB. Free memory was 34.6MB in the beginning and 33.6MB in the end (delta: 915.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:10:27,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1577ff-b0dc-478d-8f31-4259de59ab0c/bin/ukojak-verify-ImItNfHLgk/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