./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix009.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix009.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm --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 f715026b68e9c0bb30969d2f1713e0cf615763357ccfdf3c82e016d450119958 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:38:30,851 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:38:30,918 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:38:30,923 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:38:30,923 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:38:30,946 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:38:30,947 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:38:30,947 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:38:30,948 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:38:30,948 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:38:30,948 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:38:30,948 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:38:30,948 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:38:30,948 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:38:30,948 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:38:30,949 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:38:30,949 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:38:30,949 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:38:30,949 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:38:30,949 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:38:30,949 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:38:30,950 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:38:30,950 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:38:30,950 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:38:30,950 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:38:30,950 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:30,950 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:38:30,951 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:38:30,951 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:38:30,951 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:38:30,951 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_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm 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 -> f715026b68e9c0bb30969d2f1713e0cf615763357ccfdf3c82e016d450119958 [2024-11-13 22:38:31,234 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:38:31,247 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:38:31,249 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:38:31,251 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:38:31,253 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:38:31,255 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix009.opt.i Unable to find full path for "g++" [2024-11-13 22:38:33,220 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:38:33,641 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:38:33,642 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/sv-benchmarks/c/pthread-wmm/mix009.opt.i [2024-11-13 22:38:33,657 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/data/bb09d4a3b/d7dfad3b2d9e4c1a9b8f0e0c40133caf/FLAGc4caf6b98 [2024-11-13 22:38:33,680 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/data/bb09d4a3b/d7dfad3b2d9e4c1a9b8f0e0c40133caf [2024-11-13 22:38:33,685 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:38:33,686 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:38:33,689 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:33,690 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:38:33,697 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:38:33,698 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:33" (1/1) ... [2024-11-13 22:38:33,698 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22268e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:33, skipping insertion in model container [2024-11-13 22:38:33,699 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:33" (1/1) ... [2024-11-13 22:38:33,760 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:38:34,274 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:34,285 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:38:34,393 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:34,440 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:38:34,441 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:34 WrapperNode [2024-11-13 22:38:34,441 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:34,442 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:34,443 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:38:34,443 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:38:34,450 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:34" (1/1) ... [2024-11-13 22:38:34,471 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:34" (1/1) ... [2024-11-13 22:38:34,513 INFO L138 Inliner]: procedures = 174, calls = 40, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-13 22:38:34,513 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:34,518 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:38:34,518 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:38:34,518 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:38:34,527 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:34" (1/1) ... [2024-11-13 22:38:34,527 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:34" (1/1) ... [2024-11-13 22:38:34,529 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:34" (1/1) ... [2024-11-13 22:38:34,531 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:34" (1/1) ... [2024-11-13 22:38:34,546 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:34" (1/1) ... [2024-11-13 22:38:34,548 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:34" (1/1) ... [2024-11-13 22:38:34,554 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:34" (1/1) ... [2024-11-13 22:38:34,555 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:34" (1/1) ... [2024-11-13 22:38:34,562 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:38:34,563 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:38:34,566 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:38:34,566 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:38:34,567 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:34" (1/1) ... [2024-11-13 22:38:34,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:34,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:38:34,606 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:38:34,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:38:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:38:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:38:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:38:34,641 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:38:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:38:34,641 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:38:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:38:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:38:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:38:34,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:38:34,644 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:38:34,797 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:38:34,799 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:38:35,187 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:38:35,187 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:38:35,425 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:38:35,427 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:38:35,427 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:35 BoogieIcfgContainer [2024-11-13 22:38:35,427 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:38:35,428 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:38:35,428 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:38:35,441 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:38:35,441 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:35" (1/1) ... [2024-11-13 22:38:35,442 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:38:35,450 INFO L158 Benchmark]: Toolchain (without parser) took 1763.30ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 70.8MB in the end (delta: 20.8MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-11-13 22:38:35,453 INFO L158 Benchmark]: CDTParser took 1.50ms. Allocated memory is still 117.4MB. Free memory is still 75.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:35,453 INFO L158 Benchmark]: CACSL2BoogieTranslator took 751.97ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 67.9MB in the end (delta: 23.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:38:35,455 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.06ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 65.5MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:35,455 INFO L158 Benchmark]: Boogie Preprocessor took 44.61ms. Allocated memory is still 117.4MB. Free memory was 65.4MB in the beginning and 63.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:35,456 INFO L158 Benchmark]: RCFGBuilder took 864.50ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 72.6MB in the end (delta: -8.7MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-13 22:38:35,457 INFO L158 Benchmark]: CodeCheck took 20.24ms. Allocated memory is still 117.4MB. Free memory was 72.1MB in the beginning and 70.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:35,460 INFO L338 ainManager$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 1.50ms. Allocated memory is still 117.4MB. Free memory is still 75.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 751.97ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 67.9MB in the end (delta: 23.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.06ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 65.5MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.61ms. Allocated memory is still 117.4MB. Free memory was 65.4MB in the beginning and 63.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 864.50ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 72.6MB in the end (delta: -8.7MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 20.24ms. Allocated memory is still 117.4MB. Free memory was 72.1MB in the beginning and 70.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:38:35,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/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_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix009.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm --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 f715026b68e9c0bb30969d2f1713e0cf615763357ccfdf3c82e016d450119958 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:38:38,270 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:38:38,382 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:38:38,436 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:38:38,438 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:38:38,439 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:38:38,439 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:38:38,439 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:38:38,440 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:38:38,440 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:38:38,440 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:38:38,441 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:38:38,442 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:38:38,442 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:38:38,442 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:38:38,442 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:38:38,442 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:38:38,442 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:38:38,443 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:38:38,443 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:38:38,443 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:38:38,443 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:38:38,444 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:38:38,444 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:38:38,444 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:38:38,444 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:38:38,444 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:38:38,444 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:38:38,445 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:38,445 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:38:38,445 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:38:38,445 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:38:38,445 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:38:38,445 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:38:38,445 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_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm 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 -> f715026b68e9c0bb30969d2f1713e0cf615763357ccfdf3c82e016d450119958 [2024-11-13 22:38:38,806 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:38:38,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:38:38,823 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:38:38,826 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:38:38,827 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:38:38,831 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix009.opt.i Unable to find full path for "g++" [2024-11-13 22:38:40,872 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:38:41,283 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:38:41,285 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/sv-benchmarks/c/pthread-wmm/mix009.opt.i [2024-11-13 22:38:41,314 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/data/09d86426d/6dcd63e03e414e83be085f71461e2372/FLAG4d593da91 [2024-11-13 22:38:41,344 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/data/09d86426d/6dcd63e03e414e83be085f71461e2372 [2024-11-13 22:38:41,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:38:41,350 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:38:41,351 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:41,351 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:38:41,356 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:38:41,357 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:41" (1/1) ... [2024-11-13 22:38:41,358 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64f31785 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:41, skipping insertion in model container [2024-11-13 22:38:41,358 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:41" (1/1) ... [2024-11-13 22:38:41,414 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:38:41,954 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:41,978 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:38:42,056 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:42,108 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:38:42,108 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:42 WrapperNode [2024-11-13 22:38:42,109 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:42,110 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:42,110 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:38:42,110 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:38:42,118 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:42" (1/1) ... [2024-11-13 22:38:42,148 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:42" (1/1) ... [2024-11-13 22:38:42,190 INFO L138 Inliner]: procedures = 175, calls = 40, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 134 [2024-11-13 22:38:42,190 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:42,191 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:38:42,191 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:38:42,191 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:38:42,200 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:42" (1/1) ... [2024-11-13 22:38:42,200 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:42" (1/1) ... [2024-11-13 22:38:42,204 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:42" (1/1) ... [2024-11-13 22:38:42,205 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:42" (1/1) ... [2024-11-13 22:38:42,216 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:42" (1/1) ... [2024-11-13 22:38:42,218 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:42" (1/1) ... [2024-11-13 22:38:42,221 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:42" (1/1) ... [2024-11-13 22:38:42,223 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:42" (1/1) ... [2024-11-13 22:38:42,227 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:38:42,228 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:38:42,228 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:38:42,228 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:38:42,230 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:42" (1/1) ... [2024-11-13 22:38:42,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:42,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:38:42,275 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:38:42,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:38:42,311 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:38:42,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:38:42,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:38:42,312 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:38:42,312 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:38:42,312 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:38:42,313 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:38:42,313 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:38:42,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:38:42,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:38:42,315 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:38:42,485 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:38:42,487 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:38:43,004 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:38:43,004 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:38:43,350 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:38:43,350 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:38:43,351 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:43 BoogieIcfgContainer [2024-11-13 22:38:43,351 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:38:43,352 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:38:43,352 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:38:43,364 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:38:43,364 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:43" (1/1) ... [2024-11-13 22:38:43,366 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:38:43,373 INFO L158 Benchmark]: Toolchain (without parser) took 2023.82ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 45.6MB in the end (delta: 13.5MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2024-11-13 22:38:43,374 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:43,375 INFO L158 Benchmark]: CACSL2BoogieTranslator took 758.04ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 35.3MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:38:43,375 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.85ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 32.7MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:43,375 INFO L158 Benchmark]: Boogie Preprocessor took 36.13ms. Allocated memory is still 83.9MB. Free memory was 32.7MB in the beginning and 31.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:43,376 INFO L158 Benchmark]: RCFGBuilder took 1123.26ms. Allocated memory is still 83.9MB. Free memory was 31.2MB in the beginning and 46.7MB in the end (delta: -15.5MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2024-11-13 22:38:43,376 INFO L158 Benchmark]: CodeCheck took 19.77ms. Allocated memory is still 83.9MB. Free memory was 46.7MB in the beginning and 45.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:43,379 INFO L338 ainManager$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 0.54ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 758.04ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 35.3MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.85ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 32.7MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.13ms. Allocated memory is still 83.9MB. Free memory was 32.7MB in the beginning and 31.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1123.26ms. Allocated memory is still 83.9MB. Free memory was 31.2MB in the beginning and 46.7MB in the end (delta: -15.5MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. * CodeCheck took 19.77ms. Allocated memory is still 83.9MB. Free memory was 46.7MB in the beginning and 45.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:38:43,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4dcdcf3-27e1-421b-9ce8-cecf197391c9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported