./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-misc-5.wvr.c --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_5f744118-9c0f-44ee-bc16-a9764b1de584/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f744118-9c0f-44ee-bc16-a9764b1de584/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_5f744118-9c0f-44ee-bc16-a9764b1de584/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f744118-9c0f-44ee-bc16-a9764b1de584/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-5.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f744118-9c0f-44ee-bc16-a9764b1de584/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_5f744118-9c0f-44ee-bc16-a9764b1de584/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 103efe8931e099ca6c2446ad32c4c46818a6d213fc850bc42032bda38d601e6f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:34:36,229 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:34:36,331 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f744118-9c0f-44ee-bc16-a9764b1de584/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:34:36,337 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:34:36,338 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:34:36,359 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:34:36,360 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:34:36,360 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:34:36,360 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:34:36,360 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:34:36,361 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:34:36,361 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:34:36,361 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:34:36,361 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:34:36,361 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:34:36,361 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:34:36,361 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:34:36,361 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:34:36,361 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:34:36,361 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:34:36,362 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:34:36,362 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:34:36,362 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:34:36,362 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:34:36,362 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:34:36,362 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:34:36,366 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:34:36,366 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:34:36,366 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:34:36,366 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:34:36,366 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_5f744118-9c0f-44ee-bc16-a9764b1de584/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 -> 103efe8931e099ca6c2446ad32c4c46818a6d213fc850bc42032bda38d601e6f [2024-11-13 21:34:36,670 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:34:36,682 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:34:36,687 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:34:36,688 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:34:36,689 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:34:36,690 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f744118-9c0f-44ee-bc16-a9764b1de584/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-misc-5.wvr.c Unable to find full path for "g++" [2024-11-13 21:34:38,685 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:34:38,983 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:34:38,984 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f744118-9c0f-44ee-bc16-a9764b1de584/sv-benchmarks/c/weaver/parallel-misc-5.wvr.c [2024-11-13 21:34:38,992 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f744118-9c0f-44ee-bc16-a9764b1de584/bin/ukojak-verify-EEHR8qb7sm/data/d4b1de1ee/6d82fb94ebf74390806ccd49b455c47f/FLAGc15bf7555 [2024-11-13 21:34:39,004 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f744118-9c0f-44ee-bc16-a9764b1de584/bin/ukojak-verify-EEHR8qb7sm/data/d4b1de1ee/6d82fb94ebf74390806ccd49b455c47f [2024-11-13 21:34:39,006 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:34:39,007 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:34:39,008 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:34:39,009 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:34:39,013 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:34:39,013 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:34:39" (1/1) ... [2024-11-13 21:34:39,014 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20cb001f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:39, skipping insertion in model container [2024-11-13 21:34:39,014 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:34:39" (1/1) ... [2024-11-13 21:34:39,029 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:34:39,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:34:39,208 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:34:39,229 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:34:39,244 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:34:39,245 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:39 WrapperNode [2024-11-13 21:34:39,245 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:34:39,246 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:34:39,246 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:34:39,246 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:34:39,252 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:39" (1/1) ... [2024-11-13 21:34:39,259 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:39" (1/1) ... [2024-11-13 21:34:39,286 INFO L138 Inliner]: procedures = 21, calls = 31, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 135 [2024-11-13 21:34:39,288 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:34:39,289 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:34:39,289 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:34:39,289 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:34:39,296 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:39" (1/1) ... [2024-11-13 21:34:39,297 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:39" (1/1) ... [2024-11-13 21:34:39,305 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:39" (1/1) ... [2024-11-13 21:34:39,305 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:39" (1/1) ... [2024-11-13 21:34:39,315 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:39" (1/1) ... [2024-11-13 21:34:39,322 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:39" (1/1) ... [2024-11-13 21:34:39,323 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:39" (1/1) ... [2024-11-13 21:34:39,324 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:39" (1/1) ... [2024-11-13 21:34:39,328 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:34:39,333 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:34:39,333 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:34:39,333 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:34:39,334 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:39" (1/1) ... [2024-11-13 21:34:39,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:34:39,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f744118-9c0f-44ee-bc16-a9764b1de584/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:34:39,369 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f744118-9c0f-44ee-bc16-a9764b1de584/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:34:39,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f744118-9c0f-44ee-bc16-a9764b1de584/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:34:39,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:34:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:34:39,403 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:34:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:34:39,403 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:34:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:34:39,403 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:34:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:34:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:34:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:34:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:34:39,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:34:39,406 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 21:34:39,561 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:34:39,564 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:34:39,855 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:34:39,855 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:34:39,925 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:34:39,925 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:34:39,925 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:34:39 BoogieIcfgContainer [2024-11-13 21:34:39,925 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:34:39,926 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:34:39,926 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:34:39,936 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:34:39,937 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:34:39" (1/1) ... [2024-11-13 21:34:39,938 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:34:39,942 INFO L158 Benchmark]: Toolchain (without parser) took 934.67ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 59.1MB in the end (delta: 34.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:34:39,943 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 167.8MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:39,943 INFO L158 Benchmark]: CACSL2BoogieTranslator took 236.78ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 82.1MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:34:39,944 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.78ms. Allocated memory is still 117.4MB. Free memory was 82.1MB in the beginning and 80.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:39,944 INFO L158 Benchmark]: Boogie Preprocessor took 42.86ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 79.6MB in the end (delta: 972.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:39,944 INFO L158 Benchmark]: RCFGBuilder took 593.01ms. Allocated memory is still 117.4MB. Free memory was 79.3MB in the beginning and 60.4MB in the end (delta: 18.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:34:39,945 INFO L158 Benchmark]: CodeCheck took 14.62ms. Allocated memory is still 117.4MB. Free memory was 60.4MB in the beginning and 59.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:39,947 INFO L338 ainManager$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 0.46ms. Allocated memory is still 167.8MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 236.78ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 82.1MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.78ms. Allocated memory is still 117.4MB. Free memory was 82.1MB in the beginning and 80.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 42.86ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 79.6MB in the end (delta: 972.1kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 593.01ms. Allocated memory is still 117.4MB. Free memory was 79.3MB in the beginning and 60.4MB in the end (delta: 18.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.62ms. Allocated memory is still 117.4MB. Free memory was 60.4MB in the beginning and 59.1MB 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 21:34:39,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f744118-9c0f-44ee-bc16-a9764b1de584/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_5f744118-9c0f-44ee-bc16-a9764b1de584/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f744118-9c0f-44ee-bc16-a9764b1de584/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_5f744118-9c0f-44ee-bc16-a9764b1de584/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f744118-9c0f-44ee-bc16-a9764b1de584/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-5.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f744118-9c0f-44ee-bc16-a9764b1de584/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_5f744118-9c0f-44ee-bc16-a9764b1de584/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 103efe8931e099ca6c2446ad32c4c46818a6d213fc850bc42032bda38d601e6f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:34:42,533 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:34:42,670 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f744118-9c0f-44ee-bc16-a9764b1de584/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:34:42,710 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:34:42,712 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:34:42,712 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:34:42,713 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:34:42,713 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:34:42,714 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:34:42,714 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:34:42,714 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:34:42,715 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:34:42,715 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:34:42,715 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:34:42,715 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:34:42,715 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:34:42,715 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:34:42,715 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:34:42,715 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:34:42,715 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:34:42,716 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:34:42,716 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:34:42,716 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:34:42,716 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:34:42,717 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:34:42,717 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:34:42,717 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:34:42,717 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:34:42,717 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:34:42,717 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:34:42,718 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:34:42,718 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:34:42,718 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:34:42,718 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:34:42,718 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_5f744118-9c0f-44ee-bc16-a9764b1de584/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 -> 103efe8931e099ca6c2446ad32c4c46818a6d213fc850bc42032bda38d601e6f [2024-11-13 21:34:43,038 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:34:43,046 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:34:43,051 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:34:43,052 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:34:43,053 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:34:43,054 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f744118-9c0f-44ee-bc16-a9764b1de584/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-misc-5.wvr.c Unable to find full path for "g++" [2024-11-13 21:34:44,979 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:34:45,171 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:34:45,175 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f744118-9c0f-44ee-bc16-a9764b1de584/sv-benchmarks/c/weaver/parallel-misc-5.wvr.c [2024-11-13 21:34:45,189 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f744118-9c0f-44ee-bc16-a9764b1de584/bin/ukojak-verify-EEHR8qb7sm/data/0c3a7fa9d/3c4f8dbe955c4e18a3f5726b8327090f/FLAG62adb1604 [2024-11-13 21:34:45,216 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f744118-9c0f-44ee-bc16-a9764b1de584/bin/ukojak-verify-EEHR8qb7sm/data/0c3a7fa9d/3c4f8dbe955c4e18a3f5726b8327090f [2024-11-13 21:34:45,219 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:34:45,221 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:34:45,223 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:34:45,223 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:34:45,227 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:34:45,229 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:34:45" (1/1) ... [2024-11-13 21:34:45,230 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d19d561 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:45, skipping insertion in model container [2024-11-13 21:34:45,230 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:34:45" (1/1) ... [2024-11-13 21:34:45,252 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:34:45,468 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:34:45,487 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:34:45,520 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:34:45,542 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:34:45,544 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:45 WrapperNode [2024-11-13 21:34:45,544 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:34:45,545 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:34:45,545 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:34:45,545 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:34:45,553 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:45" (1/1) ... [2024-11-13 21:34:45,564 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:45" (1/1) ... [2024-11-13 21:34:45,593 INFO L138 Inliner]: procedures = 21, calls = 31, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 132 [2024-11-13 21:34:45,596 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:34:45,597 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:34:45,597 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:34:45,598 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:34:45,605 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:45" (1/1) ... [2024-11-13 21:34:45,605 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:45" (1/1) ... [2024-11-13 21:34:45,612 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:45" (1/1) ... [2024-11-13 21:34:45,612 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:45" (1/1) ... [2024-11-13 21:34:45,626 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:45" (1/1) ... [2024-11-13 21:34:45,633 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:45" (1/1) ... [2024-11-13 21:34:45,635 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:45" (1/1) ... [2024-11-13 21:34:45,636 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:45" (1/1) ... [2024-11-13 21:34:45,642 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:34:45,643 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:34:45,643 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:34:45,643 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:34:45,648 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:45" (1/1) ... [2024-11-13 21:34:45,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:34:45,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f744118-9c0f-44ee-bc16-a9764b1de584/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:34:45,688 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f744118-9c0f-44ee-bc16-a9764b1de584/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:34:45,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f744118-9c0f-44ee-bc16-a9764b1de584/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:34:45,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:34:45,724 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:34:45,724 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:34:45,725 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:34:45,725 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:34:45,726 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:34:45,726 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:34:45,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:34:45,726 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:34:45,726 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:34:45,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:34:45,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:34:45,728 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 21:34:45,844 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:34:45,846 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:34:46,125 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:34:46,125 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:34:46,230 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:34:46,230 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:34:46,230 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:34:46 BoogieIcfgContainer [2024-11-13 21:34:46,230 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:34:46,231 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:34:46,231 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:34:46,256 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:34:46,256 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:34:46" (1/1) ... [2024-11-13 21:34:46,257 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 21:34:46,262 INFO L158 Benchmark]: Toolchain (without parser) took 1040.71ms. Allocated memory is still 83.9MB. Free memory was 60.5MB in the beginning and 59.4MB in the end (delta: 1.1MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. [2024-11-13 21:34:46,266 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory was 64.9MB in the beginning and 64.8MB in the end (delta: 35.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:46,266 INFO L158 Benchmark]: CACSL2BoogieTranslator took 321.84ms. Allocated memory is still 83.9MB. Free memory was 60.5MB in the beginning and 48.5MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:34:46,267 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.41ms. Allocated memory is still 83.9MB. Free memory was 48.5MB in the beginning and 46.9MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:34:46,267 INFO L158 Benchmark]: Boogie Preprocessor took 45.13ms. Allocated memory is still 83.9MB. Free memory was 46.9MB in the beginning and 45.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:46,267 INFO L158 Benchmark]: RCFGBuilder took 587.58ms. Allocated memory is still 83.9MB. Free memory was 45.7MB in the beginning and 22.9MB in the end (delta: 22.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:34:46,268 INFO L158 Benchmark]: CodeCheck took 29.53ms. Allocated memory is still 83.9MB. Free memory was 22.9MB in the beginning and 59.4MB in the end (delta: -36.5MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-11-13 21:34:46,272 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 0.42ms. Allocated memory is still 83.9MB. Free memory was 64.9MB in the beginning and 64.8MB in the end (delta: 35.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 321.84ms. Allocated memory is still 83.9MB. Free memory was 60.5MB in the beginning and 48.5MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.41ms. Allocated memory is still 83.9MB. Free memory was 48.5MB in the beginning and 46.9MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.13ms. Allocated memory is still 83.9MB. Free memory was 46.9MB in the beginning and 45.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 587.58ms. Allocated memory is still 83.9MB. Free memory was 45.7MB in the beginning and 22.9MB in the end (delta: 22.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 29.53ms. Allocated memory is still 83.9MB. Free memory was 22.9MB in the beginning and 59.4MB in the end (delta: -36.5MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:34:46,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f744118-9c0f-44ee-bc16-a9764b1de584/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