./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.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_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/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_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/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_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/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 a0d4dc1bad36ea6a944d96610a1da4f49d6f4e54f23122f87b052f14d480b584 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:55:12,937 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:55:13,004 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:55:13,015 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:55:13,015 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:55:13,048 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:55:13,049 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:55:13,049 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:55:13,049 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:55:13,049 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:55:13,050 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:55:13,050 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:55:13,050 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:55:13,050 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:55:13,050 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:55:13,050 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:55:13,050 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:55:13,052 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:55:13,053 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:55:13,053 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:55:13,053 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:55:13,054 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:55:13,054 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:55:13,054 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:55:13,054 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:55:13,055 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:55:13,055 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:55:13,055 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:55:13,055 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:55:13,055 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:55:13,055 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_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/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 -> a0d4dc1bad36ea6a944d96610a1da4f49d6f4e54f23122f87b052f14d480b584 [2024-11-13 21:55:13,389 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:55:13,403 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:55:13,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:55:13,408 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:55:13,408 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:55:13,411 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i Unable to find full path for "g++" [2024-11-13 21:55:15,350 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:55:15,646 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:55:15,647 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i [2024-11-13 21:55:15,664 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/bin/ukojak-verify-EEHR8qb7sm/data/faf736442/e64bc7d46bd7432a8bb8e5a8da9d9e16/FLAG75d9b0258 [2024-11-13 21:55:15,679 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/bin/ukojak-verify-EEHR8qb7sm/data/faf736442/e64bc7d46bd7432a8bb8e5a8da9d9e16 [2024-11-13 21:55:15,682 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:55:15,683 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:55:15,684 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:55:15,684 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:55:15,689 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:55:15,690 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:55:15" (1/1) ... [2024-11-13 21:55:15,691 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@359deb1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:15, skipping insertion in model container [2024-11-13 21:55:15,691 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:55:15" (1/1) ... [2024-11-13 21:55:15,727 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:55:16,158 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:55:16,179 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:55:16,227 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:55:16,291 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:55:16,292 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:16 WrapperNode [2024-11-13 21:55:16,292 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:55:16,294 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:55:16,294 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:55:16,294 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:55:16,301 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:16" (1/1) ... [2024-11-13 21:55:16,320 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:16" (1/1) ... [2024-11-13 21:55:16,342 INFO L138 Inliner]: procedures = 262, calls = 19, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 40 [2024-11-13 21:55:16,343 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:55:16,343 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:55:16,343 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:55:16,344 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:55:16,351 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:16" (1/1) ... [2024-11-13 21:55:16,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:16" (1/1) ... [2024-11-13 21:55:16,354 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:16" (1/1) ... [2024-11-13 21:55:16,355 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:16" (1/1) ... [2024-11-13 21:55:16,359 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:16" (1/1) ... [2024-11-13 21:55:16,361 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:16" (1/1) ... [2024-11-13 21:55:16,362 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:16" (1/1) ... [2024-11-13 21:55:16,363 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:16" (1/1) ... [2024-11-13 21:55:16,364 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:55:16,365 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:55:16,365 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:55:16,365 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:55:16,366 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:16" (1/1) ... [2024-11-13 21:55:16,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:55:16,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:55:16,398 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:55:16,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:55:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsRwLockWriteLock [2024-11-13 21:55:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsRwLockUnlock [2024-11-13 21:55:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:55:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:55:16,427 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:55:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:55:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:55:16,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:55:16,429 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 21:55:16,551 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:55:16,552 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:55:16,701 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:55:16,701 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:55:16,732 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:55:16,732 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:55:16,732 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:55:16 BoogieIcfgContainer [2024-11-13 21:55:16,733 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:55:16,733 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:55:16,733 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:55:16,742 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:55:16,742 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:55:16" (1/1) ... [2024-11-13 21:55:16,743 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:55:16,748 INFO L158 Benchmark]: Toolchain (without parser) took 1064.12ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 47.1MB in the end (delta: 44.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:55:16,748 INFO L158 Benchmark]: CDTParser took 0.85ms. Allocated memory is still 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:55:16,748 INFO L158 Benchmark]: CACSL2BoogieTranslator took 608.57ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 63.9MB in the end (delta: 27.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:55:16,749 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.32ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 62.2MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:55:16,749 INFO L158 Benchmark]: Boogie Preprocessor took 21.24ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 61.1MB in the end (delta: 937.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:55:16,750 INFO L158 Benchmark]: RCFGBuilder took 367.41ms. Allocated memory is still 117.4MB. Free memory was 61.1MB in the beginning and 48.4MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:55:16,750 INFO L158 Benchmark]: CodeCheck took 12.96ms. Allocated memory is still 117.4MB. Free memory was 48.4MB in the beginning and 47.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:55:16,752 INFO L338 ainManager$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 0.85ms. Allocated memory is still 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 608.57ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 63.9MB in the end (delta: 27.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.32ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 62.2MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.24ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 61.1MB in the end (delta: 937.1kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 367.41ms. Allocated memory is still 117.4MB. Free memory was 61.1MB in the beginning and 48.4MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 12.96ms. Allocated memory is still 117.4MB. Free memory was 48.4MB in the beginning and 47.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:55:16,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/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_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/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_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/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_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/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 a0d4dc1bad36ea6a944d96610a1da4f49d6f4e54f23122f87b052f14d480b584 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:55:19,475 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:55:19,580 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:55:19,619 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:55:19,620 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:55:19,620 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:55:19,621 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:55:19,621 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:55:19,621 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:55:19,622 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:55:19,622 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:55:19,622 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:55:19,622 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:55:19,622 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:55:19,622 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:55:19,622 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:55:19,623 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:55:19,623 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:55:19,623 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:55:19,623 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:55:19,623 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:55:19,623 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:55:19,623 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:55:19,623 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:55:19,623 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:55:19,624 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:55:19,624 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:55:19,624 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:55:19,624 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:55:19,624 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:55:19,624 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:55:19,626 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:55:19,626 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:55:19,626 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:55:19,626 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_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/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 -> a0d4dc1bad36ea6a944d96610a1da4f49d6f4e54f23122f87b052f14d480b584 [2024-11-13 21:55:19,998 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:55:20,004 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:55:20,006 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:55:20,008 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:55:20,008 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:55:20,009 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i Unable to find full path for "g++" [2024-11-13 21:55:21,928 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:55:22,310 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:55:22,310 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i [2024-11-13 21:55:22,335 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/bin/ukojak-verify-EEHR8qb7sm/data/5a9fba8cb/69cd20db3edc4cc197d15602fa9c6749/FLAG1966201d4 [2024-11-13 21:55:22,491 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/bin/ukojak-verify-EEHR8qb7sm/data/5a9fba8cb/69cd20db3edc4cc197d15602fa9c6749 [2024-11-13 21:55:22,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:55:22,495 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:55:22,496 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:55:22,496 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:55:22,501 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:55:22,502 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:55:22" (1/1) ... [2024-11-13 21:55:22,503 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65caece9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:22, skipping insertion in model container [2024-11-13 21:55:22,504 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:55:22" (1/1) ... [2024-11-13 21:55:22,543 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:55:22,956 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:55:22,974 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:55:23,021 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:55:23,090 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:55:23,091 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:23 WrapperNode [2024-11-13 21:55:23,091 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:55:23,092 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:55:23,092 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:55:23,092 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:55:23,099 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:23" (1/1) ... [2024-11-13 21:55:23,115 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:23" (1/1) ... [2024-11-13 21:55:23,136 INFO L138 Inliner]: procedures = 266, calls = 19, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 41 [2024-11-13 21:55:23,137 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:55:23,137 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:55:23,137 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:55:23,137 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:55:23,144 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:23" (1/1) ... [2024-11-13 21:55:23,144 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:23" (1/1) ... [2024-11-13 21:55:23,147 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:23" (1/1) ... [2024-11-13 21:55:23,147 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:23" (1/1) ... [2024-11-13 21:55:23,154 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:23" (1/1) ... [2024-11-13 21:55:23,155 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:23" (1/1) ... [2024-11-13 21:55:23,157 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:23" (1/1) ... [2024-11-13 21:55:23,158 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:23" (1/1) ... [2024-11-13 21:55:23,160 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:55:23,161 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:55:23,161 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:55:23,161 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:55:23,162 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:23" (1/1) ... [2024-11-13 21:55:23,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:55:23,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:55:23,194 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:55:23,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:55:23,217 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsRwLockWriteLock [2024-11-13 21:55:23,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:55:23,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:55:23,218 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsRwLockUnlock [2024-11-13 21:55:23,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:55:23,219 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:55:23,219 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:55:23,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:55:23,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:55:23,220 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 21:55:23,386 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:55:23,388 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:55:23,558 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:55:23,558 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:55:23,607 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:55:23,607 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:55:23,608 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:55:23 BoogieIcfgContainer [2024-11-13 21:55:23,608 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:55:23,609 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:55:23,609 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:55:23,618 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:55:23,618 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:55:23" (1/1) ... [2024-11-13 21:55:23,619 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:55:23,623 INFO L158 Benchmark]: Toolchain (without parser) took 1127.92ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 88.7MB in the end (delta: 2.5MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2024-11-13 21:55:23,624 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 117.4MB. Free memory is still 84.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:55:23,624 INFO L158 Benchmark]: CACSL2BoogieTranslator took 595.41ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 62.7MB in the end (delta: 28.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:55:23,625 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.83ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 60.8MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:55:23,625 INFO L158 Benchmark]: Boogie Preprocessor took 22.60ms. Allocated memory is still 117.4MB. Free memory was 60.8MB in the beginning and 59.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:55:23,625 INFO L158 Benchmark]: RCFGBuilder took 447.45ms. Allocated memory is still 117.4MB. Free memory was 59.6MB in the beginning and 90.3MB in the end (delta: -30.7MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. [2024-11-13 21:55:23,626 INFO L158 Benchmark]: CodeCheck took 13.03ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 88.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:55:23,630 INFO L338 ainManager$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 0.24ms. Allocated memory is still 117.4MB. Free memory is still 84.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 595.41ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 62.7MB in the end (delta: 28.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.83ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 60.8MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.60ms. Allocated memory is still 117.4MB. Free memory was 60.8MB in the beginning and 59.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 447.45ms. Allocated memory is still 117.4MB. Free memory was 59.6MB in the beginning and 90.3MB in the end (delta: -30.7MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. * CodeCheck took 13.03ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 88.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:55:23,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccbe10b1-97ea-4070-9ab8-07cdca76c9b6/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