./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-theta/unwind3-100.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_12f21984-4c76-4e36-bed4-4864be03886c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f21984-4c76-4e36-bed4-4864be03886c/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_12f21984-4c76-4e36-bed4-4864be03886c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f21984-4c76-4e36-bed4-4864be03886c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/unwind3-100.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f21984-4c76-4e36-bed4-4864be03886c/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_12f21984-4c76-4e36-bed4-4864be03886c/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 51e84781857cfc73ae131a38742d9d6222707e54f6a010e2853f82c7770f5a96 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:40:44,732 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:40:44,841 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f21984-4c76-4e36-bed4-4864be03886c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:40:44,849 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:40:44,850 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:40:44,879 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:40:44,880 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:40:44,880 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:40:44,880 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:40:44,881 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:40:44,881 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:40:44,881 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:40:44,881 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:40:44,881 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:40:44,881 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:40:44,881 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:40:44,881 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:40:44,881 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:40:44,882 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:40:44,882 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:40:44,882 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:40:44,882 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:40:44,882 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:40:44,882 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:40:44,882 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:40:44,882 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:40:44,882 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:40:44,883 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:40:44,883 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:40:44,883 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:40:44,883 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_12f21984-4c76-4e36-bed4-4864be03886c/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 -> 51e84781857cfc73ae131a38742d9d6222707e54f6a010e2853f82c7770f5a96 [2024-11-13 22:40:45,242 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:40:45,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:40:45,255 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:40:45,257 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:40:45,258 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:40:45,259 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f21984-4c76-4e36-bed4-4864be03886c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-theta/unwind3-100.i Unable to find full path for "g++" [2024-11-13 22:40:47,266 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:40:47,650 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:40:47,651 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f21984-4c76-4e36-bed4-4864be03886c/sv-benchmarks/c/pthread-theta/unwind3-100.i [2024-11-13 22:40:47,675 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f21984-4c76-4e36-bed4-4864be03886c/bin/ukojak-verify-EEHR8qb7sm/data/cc59865b1/cb4ab0ebfceb42d4a7fbe9b7ce6619e6/FLAG103abf119 [2024-11-13 22:40:47,690 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f21984-4c76-4e36-bed4-4864be03886c/bin/ukojak-verify-EEHR8qb7sm/data/cc59865b1/cb4ab0ebfceb42d4a7fbe9b7ce6619e6 [2024-11-13 22:40:47,696 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:40:47,698 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:40:47,699 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:40:47,699 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:40:47,704 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:40:47,705 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:40:47" (1/1) ... [2024-11-13 22:40:47,706 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40d02dcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:47, skipping insertion in model container [2024-11-13 22:40:47,706 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:40:47" (1/1) ... [2024-11-13 22:40:47,741 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:40:48,211 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:40:48,225 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:40:48,298 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:40:48,345 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:40:48,346 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:48 WrapperNode [2024-11-13 22:40:48,347 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:40:48,348 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:40:48,348 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:40:48,348 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:40:48,355 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:48" (1/1) ... [2024-11-13 22:40:48,372 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:48" (1/1) ... [2024-11-13 22:40:48,395 INFO L138 Inliner]: procedures = 169, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 64 [2024-11-13 22:40:48,395 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:40:48,396 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:40:48,396 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:40:48,397 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:40:48,403 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:48" (1/1) ... [2024-11-13 22:40:48,404 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:48" (1/1) ... [2024-11-13 22:40:48,409 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:48" (1/1) ... [2024-11-13 22:40:48,409 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:48" (1/1) ... [2024-11-13 22:40:48,419 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:48" (1/1) ... [2024-11-13 22:40:48,426 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:48" (1/1) ... [2024-11-13 22:40:48,427 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:48" (1/1) ... [2024-11-13 22:40:48,428 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:48" (1/1) ... [2024-11-13 22:40:48,433 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:40:48,438 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:40:48,438 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:40:48,438 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:40:48,439 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:48" (1/1) ... [2024-11-13 22:40:48,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:40:48,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f21984-4c76-4e36-bed4-4864be03886c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:40:48,481 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f21984-4c76-4e36-bed4-4864be03886c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:40:48,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f21984-4c76-4e36-bed4-4864be03886c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:40:48,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:40:48,512 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-13 22:40:48,512 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-13 22:40:48,512 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-13 22:40:48,513 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-13 22:40:48,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:40:48,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:40:48,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:40:48,514 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:40:48,690 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:40:48,692 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:40:48,868 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:40:48,868 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:40:48,879 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:40:48,879 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:40:48,879 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:40:48 BoogieIcfgContainer [2024-11-13 22:40:48,879 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:40:48,880 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:40:48,880 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:40:48,890 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:40:48,890 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:40:48" (1/1) ... [2024-11-13 22:40:48,891 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:40:48,896 INFO L158 Benchmark]: Toolchain (without parser) took 1197.99ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 56.8MB in the end (delta: 36.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:40:48,897 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 142.6MB. Free memory is still 79.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:40:48,897 INFO L158 Benchmark]: CACSL2BoogieTranslator took 648.41ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 73.3MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:40:48,897 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.42ms. Allocated memory is still 117.4MB. Free memory was 73.3MB in the beginning and 71.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:40:48,898 INFO L158 Benchmark]: Boogie Preprocessor took 40.68ms. Allocated memory is still 117.4MB. Free memory was 71.9MB in the beginning and 70.8MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:40:48,898 INFO L158 Benchmark]: RCFGBuilder took 442.00ms. Allocated memory is still 117.4MB. Free memory was 70.8MB in the beginning and 58.4MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:40:48,899 INFO L158 Benchmark]: CodeCheck took 14.35ms. Allocated memory is still 117.4MB. Free memory was 58.1MB in the beginning and 57.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:40:48,901 INFO L338 ainManager$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 0.41ms. Allocated memory is still 142.6MB. Free memory is still 79.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 648.41ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 73.3MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.42ms. Allocated memory is still 117.4MB. Free memory was 73.3MB in the beginning and 71.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 40.68ms. Allocated memory is still 117.4MB. Free memory was 71.9MB in the beginning and 70.8MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 442.00ms. Allocated memory is still 117.4MB. Free memory was 70.8MB in the beginning and 58.4MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 14.35ms. Allocated memory is still 117.4MB. Free memory was 58.1MB in the beginning and 57.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:40:48,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f21984-4c76-4e36-bed4-4864be03886c/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_12f21984-4c76-4e36-bed4-4864be03886c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f21984-4c76-4e36-bed4-4864be03886c/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_12f21984-4c76-4e36-bed4-4864be03886c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f21984-4c76-4e36-bed4-4864be03886c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/unwind3-100.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f21984-4c76-4e36-bed4-4864be03886c/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_12f21984-4c76-4e36-bed4-4864be03886c/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 51e84781857cfc73ae131a38742d9d6222707e54f6a010e2853f82c7770f5a96 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:40:51,684 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:40:51,770 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f21984-4c76-4e36-bed4-4864be03886c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:40:51,810 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:40:51,811 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:40:51,811 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:40:51,812 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:40:51,812 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:40:51,812 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:40:51,812 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:40:51,812 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:40:51,812 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:40:51,812 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:40:51,812 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:40:51,812 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:40:51,813 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:40:51,813 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:40:51,813 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:40:51,817 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:40:51,817 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:40:51,817 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:40:51,818 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:40:51,818 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:40:51,818 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:40:51,818 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:40:51,818 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:40:51,818 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:40:51,818 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:40:51,818 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:40:51,818 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:40:51,818 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:40:51,818 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:40:51,819 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:40:51,819 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:40:51,819 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_12f21984-4c76-4e36-bed4-4864be03886c/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 -> 51e84781857cfc73ae131a38742d9d6222707e54f6a010e2853f82c7770f5a96 [2024-11-13 22:40:52,183 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:40:52,195 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:40:52,198 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:40:52,203 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:40:52,203 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:40:52,204 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f21984-4c76-4e36-bed4-4864be03886c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-theta/unwind3-100.i Unable to find full path for "g++" [2024-11-13 22:40:54,253 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:40:54,546 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:40:54,547 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f21984-4c76-4e36-bed4-4864be03886c/sv-benchmarks/c/pthread-theta/unwind3-100.i [2024-11-13 22:40:54,561 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f21984-4c76-4e36-bed4-4864be03886c/bin/ukojak-verify-EEHR8qb7sm/data/0c4a03978/18bcc823e73a4161b276b7ca0144faee/FLAG53c0dac08 [2024-11-13 22:40:54,578 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f21984-4c76-4e36-bed4-4864be03886c/bin/ukojak-verify-EEHR8qb7sm/data/0c4a03978/18bcc823e73a4161b276b7ca0144faee [2024-11-13 22:40:54,580 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:40:54,581 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:40:54,583 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:40:54,583 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:40:54,587 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:40:54,588 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:40:54" (1/1) ... [2024-11-13 22:40:54,589 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e4a7f02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:54, skipping insertion in model container [2024-11-13 22:40:54,589 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:40:54" (1/1) ... [2024-11-13 22:40:54,638 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:40:55,001 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:40:55,013 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:40:55,075 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:40:55,117 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:40:55,117 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:55 WrapperNode [2024-11-13 22:40:55,117 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:40:55,118 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:40:55,118 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:40:55,118 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:40:55,124 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:55" (1/1) ... [2024-11-13 22:40:55,150 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:55" (1/1) ... [2024-11-13 22:40:55,176 INFO L138 Inliner]: procedures = 170, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 65 [2024-11-13 22:40:55,177 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:40:55,177 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:40:55,178 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:40:55,178 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:40:55,186 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:55" (1/1) ... [2024-11-13 22:40:55,186 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:55" (1/1) ... [2024-11-13 22:40:55,190 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:55" (1/1) ... [2024-11-13 22:40:55,194 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:55" (1/1) ... [2024-11-13 22:40:55,205 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:55" (1/1) ... [2024-11-13 22:40:55,211 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:55" (1/1) ... [2024-11-13 22:40:55,217 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:55" (1/1) ... [2024-11-13 22:40:55,221 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:55" (1/1) ... [2024-11-13 22:40:55,224 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:40:55,228 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:40:55,228 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:40:55,228 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:40:55,229 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:40:55" (1/1) ... [2024-11-13 22:40:55,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:40:55,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f21984-4c76-4e36-bed4-4864be03886c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:40:55,272 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f21984-4c76-4e36-bed4-4864be03886c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:40:55,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f21984-4c76-4e36-bed4-4864be03886c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:40:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:40:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-13 22:40:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-13 22:40:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-13 22:40:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-13 22:40:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:40:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:40:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:40:55,310 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:40:55,506 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:40:55,507 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:40:55,692 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:40:55,692 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:40:55,702 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:40:55,703 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:40:55,703 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:40:55 BoogieIcfgContainer [2024-11-13 22:40:55,703 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:40:55,704 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:40:55,704 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:40:55,736 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:40:55,736 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:40:55" (1/1) ... [2024-11-13 22:40:55,738 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:40:55,744 INFO L158 Benchmark]: Toolchain (without parser) took 1162.10ms. Allocated memory is still 83.9MB. Free memory was 59.9MB in the beginning and 58.2MB in the end (delta: 1.7MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2024-11-13 22:40:55,747 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:40:55,747 INFO L158 Benchmark]: CACSL2BoogieTranslator took 535.17ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 39.0MB in the end (delta: 20.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:40:55,747 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.63ms. Allocated memory is still 83.9MB. Free memory was 39.0MB in the beginning and 37.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:40:55,748 INFO L158 Benchmark]: Boogie Preprocessor took 49.50ms. Allocated memory is still 83.9MB. Free memory was 37.5MB in the beginning and 36.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:40:55,748 INFO L158 Benchmark]: RCFGBuilder took 475.74ms. Allocated memory is still 83.9MB. Free memory was 36.0MB in the beginning and 22.9MB in the end (delta: 13.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:40:55,751 INFO L158 Benchmark]: CodeCheck took 38.35ms. Allocated memory is still 83.9MB. Free memory was 22.9MB in the beginning and 58.2MB in the end (delta: -35.3MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2024-11-13 22:40:55,753 INFO L338 ainManager$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 0.37ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 535.17ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 39.0MB in the end (delta: 20.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.63ms. Allocated memory is still 83.9MB. Free memory was 39.0MB in the beginning and 37.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 49.50ms. Allocated memory is still 83.9MB. Free memory was 37.5MB in the beginning and 36.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 475.74ms. Allocated memory is still 83.9MB. Free memory was 36.0MB in the beginning and 22.9MB in the end (delta: 13.0MB). There was no memory consumed. Max. memory is 16.1GB. * CodeCheck took 38.35ms. Allocated memory is still 83.9MB. Free memory was 22.9MB in the beginning and 58.2MB in the end (delta: -35.3MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:40:55,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f21984-4c76-4e36-bed4-4864be03886c/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