./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread/triangular-2.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_dd7065a7-2138-485c-b31d-0656f56b9caa/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd7065a7-2138-485c-b31d-0656f56b9caa/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_dd7065a7-2138-485c-b31d-0656f56b9caa/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd7065a7-2138-485c-b31d-0656f56b9caa/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/triangular-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd7065a7-2138-485c-b31d-0656f56b9caa/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_dd7065a7-2138-485c-b31d-0656f56b9caa/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 9ca4ad6de5ce46f9737c47ccc55c2628eaef135acf1b94c234f6d96d13f1ccb1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:45:33,057 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:45:33,127 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd7065a7-2138-485c-b31d-0656f56b9caa/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:45:33,132 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:45:33,132 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:45:33,153 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:45:33,154 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:45:33,154 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:45:33,154 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:45:33,154 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:45:33,154 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:45:33,154 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:45:33,155 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:45:33,155 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:45:33,155 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:45:33,155 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:45:33,155 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:45:33,155 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:45:33,155 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:45:33,155 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:45:33,155 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:45:33,156 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:45:33,156 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:45:33,156 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:45:33,156 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:45:33,156 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:45:33,159 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:45:33,160 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:45:33,160 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:45:33,160 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:45:33,160 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_dd7065a7-2138-485c-b31d-0656f56b9caa/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 -> 9ca4ad6de5ce46f9737c47ccc55c2628eaef135acf1b94c234f6d96d13f1ccb1 [2024-11-13 16:45:33,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:45:33,462 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:45:33,467 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:45:33,469 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:45:33,472 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:45:33,473 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd7065a7-2138-485c-b31d-0656f56b9caa/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/triangular-2.i Unable to find full path for "g++" [2024-11-13 16:45:35,554 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:45:35,912 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:45:35,913 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd7065a7-2138-485c-b31d-0656f56b9caa/sv-benchmarks/c/pthread/triangular-2.i [2024-11-13 16:45:35,932 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd7065a7-2138-485c-b31d-0656f56b9caa/bin/ukojak-verify-EEHR8qb7sm/data/5fb07f303/9348c5ab4ba94f07b79189590ebe0d04/FLAGcfcd8acd4 [2024-11-13 16:45:35,951 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd7065a7-2138-485c-b31d-0656f56b9caa/bin/ukojak-verify-EEHR8qb7sm/data/5fb07f303/9348c5ab4ba94f07b79189590ebe0d04 [2024-11-13 16:45:35,954 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:45:35,957 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:45:35,959 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:45:35,959 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:45:35,965 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:45:35,966 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:45:35" (1/1) ... [2024-11-13 16:45:35,967 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c55b08b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:35, skipping insertion in model container [2024-11-13 16:45:35,968 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:45:35" (1/1) ... [2024-11-13 16:45:36,019 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:45:36,454 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:45:36,466 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:45:36,528 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:45:36,578 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:45:36,578 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:36 WrapperNode [2024-11-13 16:45:36,579 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:45:36,580 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:45:36,580 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:45:36,580 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:45:36,589 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:36" (1/1) ... [2024-11-13 16:45:36,603 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:36" (1/1) ... [2024-11-13 16:45:36,626 INFO L138 Inliner]: procedures = 168, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 39 [2024-11-13 16:45:36,626 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:45:36,627 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:45:36,627 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:45:36,628 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:45:36,636 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:36" (1/1) ... [2024-11-13 16:45:36,636 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:36" (1/1) ... [2024-11-13 16:45:36,639 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:36" (1/1) ... [2024-11-13 16:45:36,639 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:36" (1/1) ... [2024-11-13 16:45:36,645 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:36" (1/1) ... [2024-11-13 16:45:36,650 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:36" (1/1) ... [2024-11-13 16:45:36,651 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:36" (1/1) ... [2024-11-13 16:45:36,652 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:36" (1/1) ... [2024-11-13 16:45:36,655 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:45:36,656 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:45:36,656 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:45:36,656 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:45:36,658 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:36" (1/1) ... [2024-11-13 16:45:36,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:45:36,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd7065a7-2138-485c-b31d-0656f56b9caa/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:45:36,706 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd7065a7-2138-485c-b31d-0656f56b9caa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:45:36,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd7065a7-2138-485c-b31d-0656f56b9caa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:45:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-13 16:45:36,754 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-13 16:45:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-13 16:45:36,754 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-13 16:45:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:45:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:45:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:45:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:45:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:45:36,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:45:36,759 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 16:45:36,974 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:45:36,977 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:45:37,224 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:45:37,225 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:45:37,244 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:45:37,245 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 16:45:37,245 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:45:37 BoogieIcfgContainer [2024-11-13 16:45:37,247 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:45:37,248 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:45:37,248 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:45:37,263 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:45:37,264 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:45:37" (1/1) ... [2024-11-13 16:45:37,265 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:45:37,276 INFO L158 Benchmark]: Toolchain (without parser) took 1317.01ms. Allocated memory is still 109.1MB. Free memory was 81.9MB in the beginning and 46.6MB in the end (delta: 35.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:45:37,277 INFO L158 Benchmark]: CDTParser took 1.52ms. Allocated memory is still 83.9MB. Free memory is still 40.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:37,279 INFO L158 Benchmark]: CACSL2BoogieTranslator took 620.68ms. Allocated memory is still 109.1MB. Free memory was 81.5MB in the beginning and 62.2MB in the end (delta: 19.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:45:37,280 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.62ms. Allocated memory is still 109.1MB. Free memory was 62.2MB in the beginning and 60.8MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:45:37,280 INFO L158 Benchmark]: Boogie Preprocessor took 28.02ms. Allocated memory is still 109.1MB. Free memory was 60.8MB in the beginning and 59.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:37,282 INFO L158 Benchmark]: RCFGBuilder took 590.76ms. Allocated memory is still 109.1MB. Free memory was 59.6MB in the beginning and 48.1MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:45:37,286 INFO L158 Benchmark]: CodeCheck took 24.56ms. Allocated memory is still 109.1MB. Free memory was 48.1MB in the beginning and 46.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:37,288 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.52ms. Allocated memory is still 83.9MB. Free memory is still 40.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 620.68ms. Allocated memory is still 109.1MB. Free memory was 81.5MB in the beginning and 62.2MB in the end (delta: 19.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.62ms. Allocated memory is still 109.1MB. Free memory was 62.2MB in the beginning and 60.8MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.02ms. Allocated memory is still 109.1MB. 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 590.76ms. Allocated memory is still 109.1MB. Free memory was 59.6MB in the beginning and 48.1MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 24.56ms. Allocated memory is still 109.1MB. Free memory was 48.1MB in the beginning and 46.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:45:37,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd7065a7-2138-485c-b31d-0656f56b9caa/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_dd7065a7-2138-485c-b31d-0656f56b9caa/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd7065a7-2138-485c-b31d-0656f56b9caa/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_dd7065a7-2138-485c-b31d-0656f56b9caa/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd7065a7-2138-485c-b31d-0656f56b9caa/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/triangular-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd7065a7-2138-485c-b31d-0656f56b9caa/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_dd7065a7-2138-485c-b31d-0656f56b9caa/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 9ca4ad6de5ce46f9737c47ccc55c2628eaef135acf1b94c234f6d96d13f1ccb1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:45:40,618 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:45:40,796 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd7065a7-2138-485c-b31d-0656f56b9caa/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:45:40,858 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:45:40,861 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:45:40,861 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:45:40,861 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:45:40,862 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:45:40,862 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:45:40,862 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:45:40,862 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:45:40,862 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:45:40,862 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:45:40,863 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:45:40,863 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:45:40,864 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:45:40,864 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:45:40,864 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:45:40,865 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:45:40,865 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:45:40,865 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:45:40,865 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:45:40,865 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:45:40,866 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:45:40,867 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:45:40,868 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:45:40,868 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:45:40,868 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:45:40,868 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:45:40,868 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:45:40,869 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:45:40,869 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:45:40,869 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:45:40,869 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:45:40,869 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_dd7065a7-2138-485c-b31d-0656f56b9caa/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 -> 9ca4ad6de5ce46f9737c47ccc55c2628eaef135acf1b94c234f6d96d13f1ccb1 [2024-11-13 16:45:41,295 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:45:41,306 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:45:41,309 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:45:41,311 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:45:41,311 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:45:41,313 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd7065a7-2138-485c-b31d-0656f56b9caa/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/triangular-2.i Unable to find full path for "g++" [2024-11-13 16:45:43,702 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:45:44,152 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:45:44,153 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd7065a7-2138-485c-b31d-0656f56b9caa/sv-benchmarks/c/pthread/triangular-2.i [2024-11-13 16:45:44,181 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd7065a7-2138-485c-b31d-0656f56b9caa/bin/ukojak-verify-EEHR8qb7sm/data/a23b8ceb8/ae9b73b2feee48948b35b0ae9c83c95a/FLAG99cc8e054 [2024-11-13 16:45:44,209 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd7065a7-2138-485c-b31d-0656f56b9caa/bin/ukojak-verify-EEHR8qb7sm/data/a23b8ceb8/ae9b73b2feee48948b35b0ae9c83c95a [2024-11-13 16:45:44,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:45:44,218 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:45:44,220 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:45:44,220 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:45:44,227 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:45:44,228 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:45:44" (1/1) ... [2024-11-13 16:45:44,230 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1690dbdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:44, skipping insertion in model container [2024-11-13 16:45:44,230 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:45:44" (1/1) ... [2024-11-13 16:45:44,293 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:45:44,874 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:45:44,892 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:45:44,956 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:45:45,009 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:45:45,009 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:45 WrapperNode [2024-11-13 16:45:45,010 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:45:45,011 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:45:45,011 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:45:45,011 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:45:45,020 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:45" (1/1) ... [2024-11-13 16:45:45,048 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:45" (1/1) ... [2024-11-13 16:45:45,075 INFO L138 Inliner]: procedures = 169, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 40 [2024-11-13 16:45:45,077 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:45:45,078 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:45:45,078 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:45:45,079 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:45:45,087 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:45" (1/1) ... [2024-11-13 16:45:45,087 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:45" (1/1) ... [2024-11-13 16:45:45,092 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:45" (1/1) ... [2024-11-13 16:45:45,096 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:45" (1/1) ... [2024-11-13 16:45:45,109 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:45" (1/1) ... [2024-11-13 16:45:45,117 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:45" (1/1) ... [2024-11-13 16:45:45,122 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:45" (1/1) ... [2024-11-13 16:45:45,124 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:45" (1/1) ... [2024-11-13 16:45:45,130 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:45:45,131 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:45:45,132 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:45:45,132 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:45:45,133 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:45" (1/1) ... [2024-11-13 16:45:45,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:45:45,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd7065a7-2138-485c-b31d-0656f56b9caa/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:45:45,187 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd7065a7-2138-485c-b31d-0656f56b9caa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:45:45,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd7065a7-2138-485c-b31d-0656f56b9caa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:45:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-13 16:45:45,226 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-13 16:45:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-13 16:45:45,227 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-13 16:45:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:45:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:45:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:45:45,228 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:45:45,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:45:45,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:45:45,230 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 16:45:45,459 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:45:45,462 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:45:45,654 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:45:45,654 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:45:45,667 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:45:45,667 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 16:45:45,668 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:45:45 BoogieIcfgContainer [2024-11-13 16:45:45,668 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:45:45,669 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:45:45,669 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:45:45,682 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:45:45,683 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:45:45" (1/1) ... [2024-11-13 16:45:45,684 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:45:45,692 INFO L158 Benchmark]: Toolchain (without parser) took 1476.93ms. Allocated memory is still 83.9MB. Free memory was 57.6MB in the beginning and 20.4MB in the end (delta: 37.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:45:45,692 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:45,693 INFO L158 Benchmark]: CACSL2BoogieTranslator took 790.37ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 37.2MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:45:45,693 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.44ms. Allocated memory is still 83.9MB. Free memory was 37.2MB in the beginning and 35.6MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:45:45,694 INFO L158 Benchmark]: Boogie Preprocessor took 52.51ms. Allocated memory is still 83.9MB. Free memory was 35.6MB in the beginning and 34.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:45,694 INFO L158 Benchmark]: RCFGBuilder took 536.51ms. Allocated memory is still 83.9MB. Free memory was 34.3MB in the beginning and 21.7MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:45:45,695 INFO L158 Benchmark]: CodeCheck took 20.84ms. Allocated memory is still 83.9MB. Free memory was 21.7MB in the beginning and 20.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:45,697 INFO L338 ainManager$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 0.49ms. Allocated memory is still 83.9MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 790.37ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 37.2MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.44ms. Allocated memory is still 83.9MB. Free memory was 37.2MB in the beginning and 35.6MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.51ms. Allocated memory is still 83.9MB. Free memory was 35.6MB in the beginning and 34.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 536.51ms. Allocated memory is still 83.9MB. Free memory was 34.3MB in the beginning and 21.7MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 20.84ms. Allocated memory is still 83.9MB. Free memory was 21.7MB in the beginning and 20.4MB 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 16:45:45,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd7065a7-2138-485c-b31d-0656f56b9caa/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported