./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-ext/39_rand_lock_p0_vs.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/39_rand_lock_p0_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 75a7e23d8671ab9c707059b5300300854f7697b51bd2252b1df4e0c45e5bbfed --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:29:31,615 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:29:31,667 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 02:29:31,672 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:29:31,672 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:29:31,689 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:29:31,690 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:29:31,690 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:29:31,690 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:29:31,690 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:29:31,690 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:29:31,690 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:29:31,690 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:29:31,691 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:29:31,691 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:29:31,691 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:29:31,691 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:29:31,691 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:29:31,691 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:29:31,691 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:29:31,691 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:29:31,691 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:29:31,691 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:29:31,691 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:29:31,691 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:29:31,692 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:29:31,692 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:29:31,692 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:29:31,692 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:29:31,692 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:29:31,692 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75a7e23d8671ab9c707059b5300300854f7697b51bd2252b1df4e0c45e5bbfed [2024-12-06 02:29:31,899 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:29:31,906 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:29:31,908 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:29:31,909 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:29:31,910 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:29:31,911 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-ext/39_rand_lock_p0_vs.i [2024-12-06 02:29:34,486 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/data/659d3735b/eab9870bb26144b091843419f11909e4/FLAGe0423cc02 [2024-12-06 02:29:34,733 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:29:34,733 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/sv-benchmarks/c/pthread-ext/39_rand_lock_p0_vs.i [2024-12-06 02:29:34,745 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/data/659d3735b/eab9870bb26144b091843419f11909e4/FLAGe0423cc02 [2024-12-06 02:29:35,081 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/data/659d3735b/eab9870bb26144b091843419f11909e4 [2024-12-06 02:29:35,083 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:29:35,085 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:29:35,085 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:29:35,086 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:29:35,090 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:29:35,090 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:29:35" (1/1) ... [2024-12-06 02:29:35,091 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11ec7317 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:35, skipping insertion in model container [2024-12-06 02:29:35,091 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:29:35" (1/1) ... [2024-12-06 02:29:35,117 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:29:35,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:29:35,366 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:29:35,397 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:29:35,432 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:29:35,432 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:35 WrapperNode [2024-12-06 02:29:35,432 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:29:35,433 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:29:35,433 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:29:35,433 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:29:35,437 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:35" (1/1) ... [2024-12-06 02:29:35,445 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:35" (1/1) ... [2024-12-06 02:29:35,457 INFO L138 Inliner]: procedures = 166, calls = 22, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 70 [2024-12-06 02:29:35,457 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:29:35,458 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:29:35,458 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:29:35,458 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:29:35,463 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:35" (1/1) ... [2024-12-06 02:29:35,463 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:35" (1/1) ... [2024-12-06 02:29:35,464 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:35" (1/1) ... [2024-12-06 02:29:35,465 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:35" (1/1) ... [2024-12-06 02:29:35,468 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:35" (1/1) ... [2024-12-06 02:29:35,469 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:35" (1/1) ... [2024-12-06 02:29:35,471 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:35" (1/1) ... [2024-12-06 02:29:35,472 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:35" (1/1) ... [2024-12-06 02:29:35,473 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:35" (1/1) ... [2024-12-06 02:29:35,474 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:29:35,475 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:29:35,475 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:29:35,475 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:29:35,475 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:35" (1/1) ... [2024-12-06 02:29:35,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:29:35,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:29:35,499 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:29:35,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:29:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-12-06 02:29:35,520 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-12-06 02:29:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 02:29:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 02:29:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:29:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:29:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 02:29:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 02:29:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:29:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:29:35,522 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 02:29:35,619 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:29:35,621 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:29:35,758 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:29:35,758 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:29:35,789 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:29:35,789 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 02:29:35,789 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:29:35 BoogieIcfgContainer [2024-12-06 02:29:35,789 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:29:35,790 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:29:35,790 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:29:35,800 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:29:35,800 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:29:35" (1/1) ... [2024-12-06 02:29:35,801 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:29:35,806 INFO L158 Benchmark]: Toolchain (without parser) took 720.65ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 53.8MB in the end (delta: 37.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 02:29:35,806 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:29:35,807 INFO L158 Benchmark]: CACSL2BoogieTranslator took 347.19ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 71.6MB in the end (delta: 19.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 02:29:35,807 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.54ms. Allocated memory is still 117.4MB. Free memory was 71.6MB in the beginning and 69.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:29:35,807 INFO L158 Benchmark]: Boogie Preprocessor took 16.23ms. Allocated memory is still 117.4MB. Free memory was 69.8MB in the beginning and 68.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:29:35,808 INFO L158 Benchmark]: RCFGBuilder took 314.86ms. Allocated memory is still 117.4MB. Free memory was 68.7MB in the beginning and 55.1MB in the end (delta: 13.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:29:35,808 INFO L158 Benchmark]: CodeCheck took 14.40ms. Allocated memory is still 117.4MB. Free memory was 54.8MB in the beginning and 53.8MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:29:35,810 INFO L338 ainManager$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 0.25ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 347.19ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 71.6MB in the end (delta: 19.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 24.54ms. Allocated memory is still 117.4MB. Free memory was 71.6MB in the beginning and 69.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 16.23ms. Allocated memory is still 117.4MB. Free memory was 69.8MB in the beginning and 68.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 314.86ms. Allocated memory is still 117.4MB. Free memory was 68.7MB in the beginning and 55.1MB in the end (delta: 13.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 14.40ms. Allocated memory is still 117.4MB. Free memory was 54.8MB in the beginning and 53.8MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:29:35,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/39_rand_lock_p0_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 75a7e23d8671ab9c707059b5300300854f7697b51bd2252b1df4e0c45e5bbfed --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:29:37,780 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:29:37,859 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 02:29:37,881 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:29:37,882 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:29:37,882 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:29:37,882 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:29:37,882 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:29:37,882 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:29:37,882 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:29:37,882 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:29:37,882 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:29:37,882 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:29:37,883 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:29:37,883 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:29:37,883 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:29:37,883 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:29:37,883 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:29:37,883 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:29:37,883 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:29:37,883 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:29:37,883 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:29:37,884 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:29:37,884 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:29:37,884 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:29:37,884 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:29:37,884 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:29:37,884 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:29:37,884 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:29:37,884 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:29:37,884 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:29:37,885 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:29:37,885 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:29:37,885 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:29:37,885 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75a7e23d8671ab9c707059b5300300854f7697b51bd2252b1df4e0c45e5bbfed [2024-12-06 02:29:38,117 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:29:38,125 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:29:38,128 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:29:38,129 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:29:38,129 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:29:38,130 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-ext/39_rand_lock_p0_vs.i [2024-12-06 02:29:40,862 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/data/73a7d36ee/95f9f38b170e4b7bb534080cde931902/FLAG627c21fb4 [2024-12-06 02:29:41,075 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:29:41,076 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/sv-benchmarks/c/pthread-ext/39_rand_lock_p0_vs.i [2024-12-06 02:29:41,088 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/data/73a7d36ee/95f9f38b170e4b7bb534080cde931902/FLAG627c21fb4 [2024-12-06 02:29:41,408 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/data/73a7d36ee/95f9f38b170e4b7bb534080cde931902 [2024-12-06 02:29:41,409 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:29:41,410 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:29:41,411 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:29:41,411 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:29:41,414 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:29:41,415 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:29:41" (1/1) ... [2024-12-06 02:29:41,415 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fd23256 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:41, skipping insertion in model container [2024-12-06 02:29:41,416 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:29:41" (1/1) ... [2024-12-06 02:29:41,438 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:29:41,661 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:29:41,674 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:29:41,712 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:29:41,747 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:29:41,747 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:41 WrapperNode [2024-12-06 02:29:41,747 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:29:41,748 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:29:41,748 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:29:41,748 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:29:41,752 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:41" (1/1) ... [2024-12-06 02:29:41,764 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:41" (1/1) ... [2024-12-06 02:29:41,780 INFO L138 Inliner]: procedures = 170, calls = 22, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 68 [2024-12-06 02:29:41,781 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:29:41,781 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:29:41,781 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:29:41,781 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:29:41,787 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:41" (1/1) ... [2024-12-06 02:29:41,787 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:41" (1/1) ... [2024-12-06 02:29:41,790 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:41" (1/1) ... [2024-12-06 02:29:41,790 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:41" (1/1) ... [2024-12-06 02:29:41,796 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:41" (1/1) ... [2024-12-06 02:29:41,797 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:41" (1/1) ... [2024-12-06 02:29:41,799 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:41" (1/1) ... [2024-12-06 02:29:41,800 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:41" (1/1) ... [2024-12-06 02:29:41,801 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:41" (1/1) ... [2024-12-06 02:29:41,803 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:29:41,803 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:29:41,803 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:29:41,804 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:29:41,804 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:41" (1/1) ... [2024-12-06 02:29:41,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:29:41,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:29:41,835 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:29:41,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:29:41,861 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-12-06 02:29:41,861 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-12-06 02:29:41,861 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 02:29:41,861 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 02:29:41,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:29:41,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 02:29:41,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 02:29:41,862 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 02:29:41,862 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 02:29:41,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:29:41,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:29:41,863 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 02:29:41,975 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:29:41,976 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:29:42,101 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:29:42,101 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:29:42,131 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:29:42,131 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 02:29:42,131 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:29:42 BoogieIcfgContainer [2024-12-06 02:29:42,131 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:29:42,132 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:29:42,132 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:29:42,139 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:29:42,139 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:29:42" (1/1) ... [2024-12-06 02:29:42,140 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:29:42,143 INFO L158 Benchmark]: Toolchain (without parser) took 732.30ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 58.1MB in the end (delta: 10.5MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-12-06 02:29:42,143 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 47.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:29:42,144 INFO L158 Benchmark]: CACSL2BoogieTranslator took 336.14ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 48.0MB in the end (delta: 20.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 02:29:42,144 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.96ms. Allocated memory is still 92.3MB. Free memory was 48.0MB in the beginning and 46.3MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:29:42,144 INFO L158 Benchmark]: Boogie Preprocessor took 21.66ms. Allocated memory is still 92.3MB. Free memory was 46.2MB in the beginning and 45.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:29:42,145 INFO L158 Benchmark]: RCFGBuilder took 328.11ms. Allocated memory is still 92.3MB. Free memory was 45.0MB in the beginning and 59.4MB in the end (delta: -14.5MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-12-06 02:29:42,145 INFO L158 Benchmark]: CodeCheck took 10.17ms. Allocated memory is still 92.3MB. Free memory was 59.4MB in the beginning and 58.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:29:42,146 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 47.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 336.14ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 48.0MB in the end (delta: 20.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.96ms. Allocated memory is still 92.3MB. Free memory was 48.0MB in the beginning and 46.3MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.66ms. Allocated memory is still 92.3MB. Free memory was 46.2MB in the beginning and 45.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 328.11ms. Allocated memory is still 92.3MB. Free memory was 45.0MB in the beginning and 59.4MB in the end (delta: -14.5MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * CodeCheck took 10.17ms. Allocated memory is still 92.3MB. Free memory was 59.4MB in the beginning and 58.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:29:42,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87a8b025-9989-4301-b94d-c7f5310a30d1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported