./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix011.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_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/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_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix011.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/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_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/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 bf5c730233935847a217c1b7e035f48702f966e69335bdca03afb3b42404d05c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:10:14,529 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:10:14,635 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:10:14,641 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:10:14,643 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:10:14,680 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:10:14,682 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:10:14,683 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:10:14,683 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:10:14,684 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:10:14,684 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:10:14,685 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:10:14,686 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:10:14,688 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:10:14,689 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:10:14,690 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:10:14,690 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:10:14,691 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:10:14,691 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:10:14,692 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:10:14,692 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:10:14,693 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:10:14,694 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:10:14,694 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:10:14,695 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:10:14,695 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:14,696 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:10:14,696 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:10:14,697 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:10:14,697 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:10:14,697 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_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf5c730233935847a217c1b7e035f48702f966e69335bdca03afb3b42404d05c [2024-11-08 23:10:15,006 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:10:15,045 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:10:15,048 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:10:15,050 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:10:15,051 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:10:15,052 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix011.opt.i Unable to find full path for "g++" [2024-11-08 23:10:17,124 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:10:17,427 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:10:17,428 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/sv-benchmarks/c/pthread-wmm/mix011.opt.i [2024-11-08 23:10:17,450 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/bin/ukojak-verify-ImItNfHLgk/data/f816b2377/0732980c8f724425997a2601894bcd2a/FLAG3e384d872 [2024-11-08 23:10:17,697 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/bin/ukojak-verify-ImItNfHLgk/data/f816b2377/0732980c8f724425997a2601894bcd2a [2024-11-08 23:10:17,700 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:10:17,702 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:10:17,703 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:17,704 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:10:17,712 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:10:17,712 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:17" (1/1) ... [2024-11-08 23:10:17,716 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13fbfc9c 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 23:10:17,716 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:17" (1/1) ... [2024-11-08 23:10:17,793 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:10:18,310 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:18,323 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:10:18,407 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:18,461 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:10:18,462 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:18 WrapperNode [2024-11-08 23:10:18,462 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:18,463 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:10:18,463 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:10:18,463 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:10:18,472 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 23:10:18,495 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 23:10:18,533 INFO L138 Inliner]: procedures = 175, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 144 [2024-11-08 23:10:18,533 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:10:18,534 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:10:18,534 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:10:18,534 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:10:18,549 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 23:10:18,551 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 23:10:18,556 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 23:10:18,557 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 23:10:18,567 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 23:10:18,569 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 23:10:18,572 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 23:10:18,574 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 23:10:18,578 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:10:18,579 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:10:18,579 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:10:18,580 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:10:18,581 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 23:10:18,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:18,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:10:18,624 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:10:18,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:10:18,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:10:18,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:10:18,666 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:10:18,666 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:10:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:10:18,667 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:10:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:10:18,668 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:10:18,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:10:18,668 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:10:18,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:10:18,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:10:18,671 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 23:10:18,881 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:10:18,884 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:10:19,494 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:10:19,495 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:10:19,722 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:10:19,722 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:10:19,723 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:10:19 BoogieIcfgContainer [2024-11-08 23:10:19,724 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:10:19,725 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:10:19,725 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:10:19,737 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:10:19,738 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 23:10:19,738 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 23:10:19,745 INFO L158 Benchmark]: Toolchain (without parser) took 2042.62ms. Allocated memory was 121.6MB in the beginning and 155.2MB in the end (delta: 33.6MB). Free memory was 82.8MB in the beginning and 87.0MB in the end (delta: -4.3MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2024-11-08 23:10:19,749 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 121.6MB. Free memory is still 69.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:10:19,750 INFO L158 Benchmark]: CACSL2BoogieTranslator took 758.92ms. Allocated memory is still 121.6MB. Free memory was 82.3MB in the beginning and 55.9MB in the end (delta: 26.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 23:10:19,751 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.28ms. Allocated memory is still 121.6MB. Free memory was 55.9MB in the beginning and 53.0MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:10:19,752 INFO L158 Benchmark]: Boogie Preprocessor took 44.38ms. Allocated memory is still 121.6MB. Free memory was 53.0MB in the beginning and 50.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:10:19,753 INFO L158 Benchmark]: RCFGBuilder took 1145.05ms. Allocated memory was 121.6MB in the beginning and 155.2MB in the end (delta: 33.6MB). Free memory was 50.8MB in the beginning and 88.1MB in the end (delta: -37.3MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-11-08 23:10:19,753 INFO L158 Benchmark]: CodeCheck took 18.49ms. Allocated memory is still 155.2MB. Free memory was 88.1MB in the beginning and 87.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:10:19,757 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 0.36ms. Allocated memory is still 121.6MB. Free memory is still 69.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 758.92ms. Allocated memory is still 121.6MB. Free memory was 82.3MB in the beginning and 55.9MB in the end (delta: 26.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.28ms. Allocated memory is still 121.6MB. Free memory was 55.9MB in the beginning and 53.0MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.38ms. Allocated memory is still 121.6MB. Free memory was 53.0MB in the beginning and 50.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1145.05ms. Allocated memory was 121.6MB in the beginning and 155.2MB in the end (delta: 33.6MB). Free memory was 50.8MB in the beginning and 88.1MB in the end (delta: -37.3MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. * CodeCheck took 18.49ms. Allocated memory is still 155.2MB. Free memory was 88.1MB in the beginning and 87.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:10:19,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/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_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/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_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix011.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/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_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/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 bf5c730233935847a217c1b7e035f48702f966e69335bdca03afb3b42404d05c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:10:22,333 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:10:22,422 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:10:22,477 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:10:22,478 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:10:22,478 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:10:22,479 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:10:22,481 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:10:22,481 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:10:22,483 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:10:22,483 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:10:22,484 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:10:22,484 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:10:22,485 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:10:22,487 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:10:22,488 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:10:22,488 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:10:22,488 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:10:22,489 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:10:22,489 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:10:22,490 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:10:22,494 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:10:22,495 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:10:22,495 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:10:22,495 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:10:22,496 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:10:22,496 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:10:22,497 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:10:22,497 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:22,497 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:10:22,498 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:10:22,498 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:10:22,499 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:10:22,500 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:10:22,501 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_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf5c730233935847a217c1b7e035f48702f966e69335bdca03afb3b42404d05c [2024-11-08 23:10:22,998 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:10:23,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:10:23,037 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:10:23,039 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:10:23,041 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:10:23,043 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix011.opt.i Unable to find full path for "g++" [2024-11-08 23:10:25,152 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:10:25,474 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:10:25,475 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/sv-benchmarks/c/pthread-wmm/mix011.opt.i [2024-11-08 23:10:25,498 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/bin/ukojak-verify-ImItNfHLgk/data/41d19c9ff/928af1c76fc24d82b095b24b5270bbe6/FLAGc8a101414 [2024-11-08 23:10:25,523 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/bin/ukojak-verify-ImItNfHLgk/data/41d19c9ff/928af1c76fc24d82b095b24b5270bbe6 [2024-11-08 23:10:25,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:10:25,530 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:10:25,534 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:25,534 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:10:25,540 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:10:25,542 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:25" (1/1) ... [2024-11-08 23:10:25,543 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69904faa 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 23:10:25,543 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:25" (1/1) ... [2024-11-08 23:10:25,649 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:10:26,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:26,238 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:10:26,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:26,425 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:10:26,426 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:26 WrapperNode [2024-11-08 23:10:26,426 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:26,427 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:10:26,427 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:10:26,427 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:10:26,439 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:26" (1/1) ... [2024-11-08 23:10:26,470 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:26" (1/1) ... [2024-11-08 23:10:26,514 INFO L138 Inliner]: procedures = 176, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 145 [2024-11-08 23:10:26,518 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:10:26,519 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:10:26,523 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:10:26,523 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:10:26,536 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:26" (1/1) ... [2024-11-08 23:10:26,537 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:26" (1/1) ... [2024-11-08 23:10:26,543 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:26" (1/1) ... [2024-11-08 23:10:26,544 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:26" (1/1) ... [2024-11-08 23:10:26,559 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:26" (1/1) ... [2024-11-08 23:10:26,565 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:26" (1/1) ... [2024-11-08 23:10:26,571 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:26" (1/1) ... [2024-11-08 23:10:26,573 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:26" (1/1) ... [2024-11-08 23:10:26,579 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:10:26,584 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:10:26,585 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:10:26,585 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:10:26,586 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:26" (1/1) ... [2024-11-08 23:10:26,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:26,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:10:26,634 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:10:26,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:10:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:10:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:10:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:10:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:10:26,669 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:10:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:10:26,670 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:10:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:10:26,670 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:10:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:10:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:10:26,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:10:26,673 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 23:10:26,852 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:10:26,855 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:10:27,412 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:10:27,412 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:10:27,698 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:10:27,699 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:10:27,699 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:10:27 BoogieIcfgContainer [2024-11-08 23:10:27,699 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:10:27,700 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:10:27,702 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:10:27,715 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:10:27,715 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 23:10:27,716 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 23:10:27,723 INFO L158 Benchmark]: Toolchain (without parser) took 2191.96ms. Allocated memory was 58.7MB in the beginning and 94.4MB in the end (delta: 35.7MB). Free memory was 24.4MB in the beginning and 61.7MB in the end (delta: -37.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:10:27,724 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 58.7MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:10:27,726 INFO L158 Benchmark]: CACSL2BoogieTranslator took 892.84ms. Allocated memory was 58.7MB in the beginning and 75.5MB in the end (delta: 16.8MB). Free memory was 24.2MB in the beginning and 46.8MB in the end (delta: -22.6MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. [2024-11-08 23:10:27,727 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.29ms. Allocated memory is still 75.5MB. Free memory was 46.8MB in the beginning and 43.7MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:10:27,728 INFO L158 Benchmark]: Boogie Preprocessor took 60.57ms. Allocated memory is still 75.5MB. Free memory was 43.7MB in the beginning and 41.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:10:27,730 INFO L158 Benchmark]: RCFGBuilder took 1115.19ms. Allocated memory was 75.5MB in the beginning and 94.4MB in the end (delta: 18.9MB). Free memory was 41.5MB in the beginning and 62.7MB in the end (delta: -21.2MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2024-11-08 23:10:27,731 INFO L158 Benchmark]: CodeCheck took 20.91ms. Allocated memory is still 94.4MB. Free memory was 62.7MB in the beginning and 61.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:10:27,738 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 0.43ms. Allocated memory is still 58.7MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 892.84ms. Allocated memory was 58.7MB in the beginning and 75.5MB in the end (delta: 16.8MB). Free memory was 24.2MB in the beginning and 46.8MB in the end (delta: -22.6MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.29ms. Allocated memory is still 75.5MB. Free memory was 46.8MB in the beginning and 43.7MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.57ms. Allocated memory is still 75.5MB. Free memory was 43.7MB in the beginning and 41.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1115.19ms. Allocated memory was 75.5MB in the beginning and 94.4MB in the end (delta: 18.9MB). Free memory was 41.5MB in the beginning and 62.7MB in the end (delta: -21.2MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * CodeCheck took 20.91ms. Allocated memory is still 94.4MB. Free memory was 62.7MB in the beginning and 61.7MB 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 23:10:27,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21cac7fa-8a61-4a9f-8a2d-ad6b8eccf83f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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