./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/10-synch_01-thread_unique.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_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/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_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/10-synch_01-thread_unique.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/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_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/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 1f1f1c8f9ab1c230a124cee5d642a3f2063dd1bf51b20bdb3c19b17194d93f67 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:49:14,994 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:49:15,061 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:49:15,066 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:49:15,067 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:49:15,093 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:49:15,094 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:49:15,094 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:49:15,094 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:49:15,095 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:49:15,095 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:49:15,095 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:49:15,095 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:49:15,095 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:49:15,095 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:49:15,100 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:49:15,100 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:49:15,100 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:49:15,100 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:49:15,100 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:49:15,100 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:49:15,100 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:49:15,101 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:49:15,101 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:49:15,101 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:49:15,101 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:49:15,101 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:49:15,101 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:49:15,101 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:49:15,101 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:49:15,102 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_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/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 -> 1f1f1c8f9ab1c230a124cee5d642a3f2063dd1bf51b20bdb3c19b17194d93f67 [2024-11-13 21:49:15,433 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:49:15,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:49:15,445 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:49:15,447 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:49:15,448 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:49:15,449 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/10-synch_01-thread_unique.i Unable to find full path for "g++" [2024-11-13 21:49:17,586 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:49:18,040 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:49:18,042 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/sv-benchmarks/c/goblint-regression/10-synch_01-thread_unique.i [2024-11-13 21:49:18,069 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/bin/ukojak-verify-EEHR8qb7sm/data/14fa10e94/60b40c80ec104113a379635c38edcdfd/FLAGeda14e33f [2024-11-13 21:49:18,086 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/bin/ukojak-verify-EEHR8qb7sm/data/14fa10e94/60b40c80ec104113a379635c38edcdfd [2024-11-13 21:49:18,089 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:49:18,091 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:49:18,093 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:49:18,093 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:49:18,099 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:49:18,100 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:49:18" (1/1) ... [2024-11-13 21:49:18,101 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7086b592 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:18, skipping insertion in model container [2024-11-13 21:49:18,104 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:49:18" (1/1) ... [2024-11-13 21:49:18,148 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:49:18,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:49:18,628 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:49:18,681 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:49:18,744 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:49:18,744 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:18 WrapperNode [2024-11-13 21:49:18,746 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:49:18,747 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:49:18,747 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:49:18,747 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:49:18,756 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:18" (1/1) ... [2024-11-13 21:49:18,781 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:18" (1/1) ... [2024-11-13 21:49:18,814 INFO L138 Inliner]: procedures = 256, calls = 3, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 15 [2024-11-13 21:49:18,815 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:49:18,816 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:49:18,816 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:49:18,816 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:49:18,825 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:18" (1/1) ... [2024-11-13 21:49:18,825 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:18" (1/1) ... [2024-11-13 21:49:18,831 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:18" (1/1) ... [2024-11-13 21:49:18,832 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:18" (1/1) ... [2024-11-13 21:49:18,839 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:18" (1/1) ... [2024-11-13 21:49:18,843 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:18" (1/1) ... [2024-11-13 21:49:18,845 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:18" (1/1) ... [2024-11-13 21:49:18,846 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:18" (1/1) ... [2024-11-13 21:49:18,852 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:49:18,853 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:49:18,853 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:49:18,853 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:49:18,854 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:18" (1/1) ... [2024-11-13 21:49:18,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:49:18,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:49:18,910 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:49:18,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:49:18,948 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:49:18,948 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:49:18,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:49:18,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:49:18,950 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:49:19,131 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:49:19,134 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:49:19,243 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:49:19,243 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:49:19,265 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:49:19,265 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:49:19,266 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:49:19 BoogieIcfgContainer [2024-11-13 21:49:19,266 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:49:19,267 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:49:19,267 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:49:19,279 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:49:19,279 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:49:19" (1/1) ... [2024-11-13 21:49:19,280 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:49:19,286 INFO L158 Benchmark]: Toolchain (without parser) took 1195.26ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 77.8MB in the end (delta: 40.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:49:19,291 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 167.8MB. Free memory is still 105.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:49:19,291 INFO L158 Benchmark]: CACSL2BoogieTranslator took 653.68ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 91.9MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:49:19,291 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.41ms. Allocated memory is still 142.6MB. Free memory was 91.9MB in the beginning and 90.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:49:19,292 INFO L158 Benchmark]: Boogie Preprocessor took 36.05ms. Allocated memory is still 142.6MB. Free memory was 90.2MB in the beginning and 89.4MB in the end (delta: 730.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:49:19,292 INFO L158 Benchmark]: RCFGBuilder took 413.22ms. Allocated memory is still 142.6MB. Free memory was 89.4MB in the beginning and 79.1MB in the end (delta: 10.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:49:19,292 INFO L158 Benchmark]: CodeCheck took 18.30ms. Allocated memory is still 142.6MB. Free memory was 79.1MB in the beginning and 77.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:49:19,298 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 167.8MB. Free memory is still 105.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 653.68ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 91.9MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.41ms. Allocated memory is still 142.6MB. Free memory was 91.9MB in the beginning and 90.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.05ms. Allocated memory is still 142.6MB. Free memory was 90.2MB in the beginning and 89.4MB in the end (delta: 730.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 413.22ms. Allocated memory is still 142.6MB. Free memory was 89.4MB in the beginning and 79.1MB in the end (delta: 10.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 18.30ms. Allocated memory is still 142.6MB. Free memory was 79.1MB in the beginning and 77.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:49:19,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/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_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/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_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/10-synch_01-thread_unique.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/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_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/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 1f1f1c8f9ab1c230a124cee5d642a3f2063dd1bf51b20bdb3c19b17194d93f67 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:49:22,544 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:49:22,683 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:49:22,718 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:49:22,719 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:49:22,719 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:49:22,720 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:49:22,720 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:49:22,720 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:49:22,720 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:49:22,720 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:49:22,720 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:49:22,720 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:49:22,720 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:49:22,721 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:49:22,721 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:49:22,721 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:49:22,721 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:49:22,721 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:49:22,721 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:49:22,721 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:49:22,721 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:49:22,722 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:49:22,722 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:49:22,722 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:49:22,722 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:49:22,722 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:49:22,722 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:49:22,722 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:49:22,723 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:49:22,723 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:49:22,723 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:49:22,723 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:49:22,723 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:49:22,723 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_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/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 -> 1f1f1c8f9ab1c230a124cee5d642a3f2063dd1bf51b20bdb3c19b17194d93f67 [2024-11-13 21:49:23,122 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:49:23,133 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:49:23,136 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:49:23,137 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:49:23,138 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:49:23,140 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/10-synch_01-thread_unique.i Unable to find full path for "g++" [2024-11-13 21:49:25,212 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:49:25,508 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:49:25,508 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/sv-benchmarks/c/goblint-regression/10-synch_01-thread_unique.i [2024-11-13 21:49:25,526 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/bin/ukojak-verify-EEHR8qb7sm/data/67f4361a2/f265a5a76871475d82a5a5a0b0d4c640/FLAGe6612c309 [2024-11-13 21:49:25,542 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/bin/ukojak-verify-EEHR8qb7sm/data/67f4361a2/f265a5a76871475d82a5a5a0b0d4c640 [2024-11-13 21:49:25,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:49:25,546 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:49:25,548 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:49:25,548 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:49:25,553 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:49:25,554 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:49:25" (1/1) ... [2024-11-13 21:49:25,555 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1665b884 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:25, skipping insertion in model container [2024-11-13 21:49:25,555 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:49:25" (1/1) ... [2024-11-13 21:49:25,600 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:49:26,095 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:49:26,107 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:49:26,166 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:49:26,255 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:49:26,255 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:26 WrapperNode [2024-11-13 21:49:26,256 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:49:26,256 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:49:26,256 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:49:26,257 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:49:26,263 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:26" (1/1) ... [2024-11-13 21:49:26,292 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:26" (1/1) ... [2024-11-13 21:49:26,318 INFO L138 Inliner]: procedures = 257, calls = 3, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 16 [2024-11-13 21:49:26,319 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:49:26,319 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:49:26,319 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:49:26,319 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:49:26,325 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:26" (1/1) ... [2024-11-13 21:49:26,325 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:26" (1/1) ... [2024-11-13 21:49:26,328 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:26" (1/1) ... [2024-11-13 21:49:26,329 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:26" (1/1) ... [2024-11-13 21:49:26,335 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:26" (1/1) ... [2024-11-13 21:49:26,337 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:26" (1/1) ... [2024-11-13 21:49:26,338 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:26" (1/1) ... [2024-11-13 21:49:26,339 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:26" (1/1) ... [2024-11-13 21:49:26,342 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:49:26,343 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:49:26,343 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:49:26,343 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:49:26,344 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:26" (1/1) ... [2024-11-13 21:49:26,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:49:26,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:49:26,390 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:49:26,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:49:26,434 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:49:26,434 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:49:26,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:49:26,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:49:26,436 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:49:26,689 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:49:26,691 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:49:26,821 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:49:26,823 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:49:26,836 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:49:26,836 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:49:26,838 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:49:26 BoogieIcfgContainer [2024-11-13 21:49:26,838 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:49:26,839 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:49:26,840 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:49:26,854 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:49:26,854 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:49:26" (1/1) ... [2024-11-13 21:49:26,856 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:49:26,864 INFO L158 Benchmark]: Toolchain (without parser) took 1314.67ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 51.5MB in the end (delta: 41.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:49:26,866 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 83.9MB. Free memory is still 48.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:49:26,867 INFO L158 Benchmark]: CACSL2BoogieTranslator took 707.89ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 65.9MB in the end (delta: 26.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:49:26,867 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.30ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 63.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:49:26,868 INFO L158 Benchmark]: Boogie Preprocessor took 22.93ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 63.1MB in the end (delta: 893.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:49:26,868 INFO L158 Benchmark]: RCFGBuilder took 495.26ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 52.8MB in the end (delta: 10.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:49:26,871 INFO L158 Benchmark]: CodeCheck took 21.19ms. Allocated memory is still 117.4MB. Free memory was 52.8MB in the beginning and 51.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:49:26,876 INFO L338 ainManager$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 0.52ms. Allocated memory is still 83.9MB. Free memory is still 48.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 707.89ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 65.9MB in the end (delta: 26.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.30ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 63.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.93ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 63.1MB in the end (delta: 893.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 495.26ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 52.8MB in the end (delta: 10.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 21.19ms. Allocated memory is still 117.4MB. Free memory was 52.8MB in the beginning and 51.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:49:26,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3ac6bf4-87f5-4fa4-867f-ff42d6d86209/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