./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix035.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/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_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix035.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/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_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/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 65062a4b0d520b12bcf8d6a9b80d96fd04b54c0c91d2bd97d502a34cc77f9c59 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:23:47,930 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:23:48,027 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:23:48,034 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:23:48,035 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:23:48,062 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:23:48,063 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:23:48,063 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:23:48,064 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:23:48,064 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:23:48,065 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:23:48,065 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:23:48,066 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:23:48,066 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:23:48,066 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:23:48,067 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:23:48,067 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:23:48,068 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:23:48,068 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:23:48,068 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:23:48,069 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:23:48,070 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:23:48,070 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:23:48,070 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:23:48,071 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:23:48,072 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:23:48,073 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:23:48,073 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:23:48,074 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:23:48,074 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:23:48,074 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_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65062a4b0d520b12bcf8d6a9b80d96fd04b54c0c91d2bd97d502a34cc77f9c59 [2024-11-08 22:23:48,337 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:23:48,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:23:48,371 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:23:48,372 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:23:48,373 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:23:48,374 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix035.oepc.i Unable to find full path for "g++" [2024-11-08 22:23:50,363 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:23:50,647 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:23:50,648 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/sv-benchmarks/c/pthread-wmm/mix035.oepc.i [2024-11-08 22:23:50,668 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/bin/ukojak-verify-ImItNfHLgk/data/3395a911e/bc080e6185224d39892d343fe7d8926a/FLAG8498b2c29 [2024-11-08 22:23:50,686 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/bin/ukojak-verify-ImItNfHLgk/data/3395a911e/bc080e6185224d39892d343fe7d8926a [2024-11-08 22:23:50,689 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:23:50,691 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:23:50,693 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:23:50,693 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:23:50,699 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:23:50,700 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:23:50" (1/1) ... [2024-11-08 22:23:50,701 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@143d9302 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:50, skipping insertion in model container [2024-11-08 22:23:50,702 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:23:50" (1/1) ... [2024-11-08 22:23:50,750 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:23:51,298 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:23:51,310 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:23:51,410 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:23:51,451 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:23:51,451 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:51 WrapperNode [2024-11-08 22:23:51,451 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:23:51,453 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:23:51,453 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:23:51,453 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:23:51,461 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:51" (1/1) ... [2024-11-08 22:23:51,475 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:51" (1/1) ... [2024-11-08 22:23:51,503 INFO L138 Inliner]: procedures = 175, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 122 [2024-11-08 22:23:51,504 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:23:51,505 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:23:51,506 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:23:51,506 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:23:51,516 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:51" (1/1) ... [2024-11-08 22:23:51,517 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:51" (1/1) ... [2024-11-08 22:23:51,519 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:51" (1/1) ... [2024-11-08 22:23:51,522 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:51" (1/1) ... [2024-11-08 22:23:51,538 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:51" (1/1) ... [2024-11-08 22:23:51,544 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:51" (1/1) ... [2024-11-08 22:23:51,549 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:51" (1/1) ... [2024-11-08 22:23:51,550 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:51" (1/1) ... [2024-11-08 22:23:51,558 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:23:51,559 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:23:51,563 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:23:51,563 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:23:51,564 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:51" (1/1) ... [2024-11-08 22:23:51,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:23:51,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:23:51,602 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:23:51,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:23:51,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:23:51,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:23:51,641 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:23:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:23:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:23:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:23:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:23:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:23:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:23:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:23:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:23:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:23:51,646 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 22:23:51,875 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:23:51,877 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:23:52,299 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:23:52,301 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:23:52,514 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:23:52,515 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:23:52,516 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:23:52 BoogieIcfgContainer [2024-11-08 22:23:52,516 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:23:52,517 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:23:52,517 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:23:52,528 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:23:52,529 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:23:52" (1/1) ... [2024-11-08 22:23:52,530 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 22:23:52,539 INFO L158 Benchmark]: Toolchain (without parser) took 1847.16ms. Allocated memory is still 153.1MB. Free memory was 113.5MB in the beginning and 83.9MB in the end (delta: 29.6MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. [2024-11-08 22:23:52,540 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 119.5MB. Free memory is still 66.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:23:52,541 INFO L158 Benchmark]: CACSL2BoogieTranslator took 759.33ms. Allocated memory is still 153.1MB. Free memory was 113.5MB in the beginning and 87.3MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 22:23:52,542 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.21ms. Allocated memory is still 153.1MB. Free memory was 87.3MB in the beginning and 84.6MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:23:52,543 INFO L158 Benchmark]: Boogie Preprocessor took 52.78ms. Allocated memory is still 153.1MB. Free memory was 84.6MB in the beginning and 82.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:23:52,544 INFO L158 Benchmark]: RCFGBuilder took 957.53ms. Allocated memory is still 153.1MB. Free memory was 82.5MB in the beginning and 85.2MB in the end (delta: -2.6MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2024-11-08 22:23:52,545 INFO L158 Benchmark]: CodeCheck took 20.44ms. Allocated memory is still 153.1MB. Free memory was 84.7MB in the beginning and 83.9MB in the end (delta: 832.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:23:52,554 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 0.26ms. Allocated memory is still 119.5MB. Free memory is still 66.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 759.33ms. Allocated memory is still 153.1MB. Free memory was 113.5MB in the beginning and 87.3MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.21ms. Allocated memory is still 153.1MB. Free memory was 87.3MB in the beginning and 84.6MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.78ms. Allocated memory is still 153.1MB. Free memory was 84.6MB in the beginning and 82.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 957.53ms. Allocated memory is still 153.1MB. Free memory was 82.5MB in the beginning and 85.2MB in the end (delta: -2.6MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * CodeCheck took 20.44ms. Allocated memory is still 153.1MB. Free memory was 84.7MB in the beginning and 83.9MB in the end (delta: 832.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:23:52,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/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_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix035.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/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_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/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 65062a4b0d520b12bcf8d6a9b80d96fd04b54c0c91d2bd97d502a34cc77f9c59 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:23:54,923 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:23:55,021 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:23:55,070 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:23:55,072 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:23:55,073 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:23:55,073 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:23:55,074 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:23:55,074 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:23:55,074 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:23:55,075 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:23:55,075 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:23:55,076 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:23:55,076 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:23:55,076 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:23:55,077 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:23:55,077 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:23:55,078 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:23:55,078 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:23:55,079 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:23:55,079 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:23:55,079 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:23:55,080 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:23:55,080 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:23:55,080 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:23:55,081 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:23:55,081 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:23:55,082 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:23:55,082 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:23:55,082 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:23:55,083 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:23:55,083 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:23:55,084 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:23:55,084 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:23:55,084 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_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65062a4b0d520b12bcf8d6a9b80d96fd04b54c0c91d2bd97d502a34cc77f9c59 [2024-11-08 22:23:55,510 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:23:55,541 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:23:55,544 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:23:55,549 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:23:55,550 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:23:55,551 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix035.oepc.i Unable to find full path for "g++" [2024-11-08 22:23:57,685 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:23:58,000 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:23:58,001 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/sv-benchmarks/c/pthread-wmm/mix035.oepc.i [2024-11-08 22:23:58,015 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/bin/ukojak-verify-ImItNfHLgk/data/e5dbd72c3/a6d2052e1a954239906e134c121f0047/FLAGe5069d6af [2024-11-08 22:23:58,251 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/bin/ukojak-verify-ImItNfHLgk/data/e5dbd72c3/a6d2052e1a954239906e134c121f0047 [2024-11-08 22:23:58,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:23:58,255 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:23:58,257 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:23:58,257 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:23:58,262 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:23:58,263 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:23:58" (1/1) ... [2024-11-08 22:23:58,264 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d7c52e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:58, skipping insertion in model container [2024-11-08 22:23:58,265 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:23:58" (1/1) ... [2024-11-08 22:23:58,315 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:23:58,804 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:23:58,825 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:23:58,964 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:23:59,041 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:23:59,042 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:59 WrapperNode [2024-11-08 22:23:59,042 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:23:59,043 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:23:59,043 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:23:59,043 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:23:59,052 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:59" (1/1) ... [2024-11-08 22:23:59,082 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:59" (1/1) ... [2024-11-08 22:23:59,122 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 123 [2024-11-08 22:23:59,126 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:23:59,127 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:23:59,127 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:23:59,127 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:23:59,145 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:59" (1/1) ... [2024-11-08 22:23:59,145 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:59" (1/1) ... [2024-11-08 22:23:59,149 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:59" (1/1) ... [2024-11-08 22:23:59,153 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:59" (1/1) ... [2024-11-08 22:23:59,165 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:59" (1/1) ... [2024-11-08 22:23:59,171 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:59" (1/1) ... [2024-11-08 22:23:59,177 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:59" (1/1) ... [2024-11-08 22:23:59,179 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:59" (1/1) ... [2024-11-08 22:23:59,185 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:23:59,189 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:23:59,190 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:23:59,190 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:23:59,191 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:59" (1/1) ... [2024-11-08 22:23:59,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:23:59,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:23:59,231 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:23:59,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:23:59,266 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:23:59,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:23:59,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:23:59,267 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:23:59,267 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:23:59,267 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:23:59,268 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:23:59,268 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:23:59,269 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:23:59,269 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:23:59,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:23:59,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:23:59,271 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 22:23:59,441 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:23:59,443 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:23:59,858 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:23:59,858 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:24:00,101 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:24:00,101 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:24:00,101 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:24:00 BoogieIcfgContainer [2024-11-08 22:24:00,102 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:24:00,102 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:24:00,103 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:24:00,114 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:24:00,114 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:24:00" (1/1) ... [2024-11-08 22:24:00,115 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 22:24:00,121 INFO L158 Benchmark]: Toolchain (without parser) took 1864.73ms. Allocated memory was 75.5MB in the beginning and 98.6MB in the end (delta: 23.1MB). Free memory was 49.1MB in the beginning and 60.5MB in the end (delta: -11.4MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-08 22:24:00,122 INFO L158 Benchmark]: CDTParser took 3.77ms. Allocated memory is still 75.5MB. Free memory was 51.3MB in the beginning and 51.2MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:24:00,123 INFO L158 Benchmark]: CACSL2BoogieTranslator took 785.52ms. Allocated memory is still 75.5MB. Free memory was 48.9MB in the beginning and 44.6MB in the end (delta: 4.3MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2024-11-08 22:24:00,124 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.50ms. Allocated memory is still 75.5MB. Free memory was 44.6MB in the beginning and 41.9MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:24:00,125 INFO L158 Benchmark]: Boogie Preprocessor took 61.98ms. Allocated memory is still 75.5MB. Free memory was 41.9MB in the beginning and 39.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:24:00,126 INFO L158 Benchmark]: RCFGBuilder took 912.31ms. Allocated memory was 75.5MB in the beginning and 98.6MB in the end (delta: 23.1MB). Free memory was 39.5MB in the beginning and 61.4MB in the end (delta: -21.9MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2024-11-08 22:24:00,127 INFO L158 Benchmark]: CodeCheck took 16.80ms. Allocated memory is still 98.6MB. Free memory was 61.4MB in the beginning and 60.5MB in the end (delta: 938.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:24:00,132 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 3.77ms. Allocated memory is still 75.5MB. Free memory was 51.3MB in the beginning and 51.2MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 785.52ms. Allocated memory is still 75.5MB. Free memory was 48.9MB in the beginning and 44.6MB in the end (delta: 4.3MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.50ms. Allocated memory is still 75.5MB. Free memory was 44.6MB in the beginning and 41.9MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.98ms. Allocated memory is still 75.5MB. Free memory was 41.9MB in the beginning and 39.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 912.31ms. Allocated memory was 75.5MB in the beginning and 98.6MB in the end (delta: 23.1MB). Free memory was 39.5MB in the beginning and 61.4MB in the end (delta: -21.9MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. * CodeCheck took 16.80ms. Allocated memory is still 98.6MB. Free memory was 61.4MB in the beginning and 60.5MB in the end (delta: 938.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:24:00,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f63e0e-47c4-44dc-a5ba-60d0b9e27aa1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported