./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_51-mutexptr_racefree.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_df91a8b6-b55d-4de2-b937-e20ae41972bf/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91a8b6-b55d-4de2-b937-e20ae41972bf/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_df91a8b6-b55d-4de2-b937-e20ae41972bf/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91a8b6-b55d-4de2-b937-e20ae41972bf/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_51-mutexptr_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91a8b6-b55d-4de2-b937-e20ae41972bf/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_df91a8b6-b55d-4de2-b937-e20ae41972bf/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 f222d5749b9bb10b4d4c09b2c40e45ee19dec77732a8593ce917652e8ca8a43e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:43:31,817 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:43:31,923 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91a8b6-b55d-4de2-b937-e20ae41972bf/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:43:31,930 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:43:31,932 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:43:31,970 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:43:31,972 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:43:31,972 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:43:31,973 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:43:31,973 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:43:31,973 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:43:31,974 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:43:31,974 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:43:31,975 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:43:31,975 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:43:31,975 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:43:31,975 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:43:31,975 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:43:31,976 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:43:31,976 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:43:31,976 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:43:31,976 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:43:31,976 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:43:31,976 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:43:31,977 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:43:31,977 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:43:31,977 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:43:31,977 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:43:31,978 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:43:31,978 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:43:31,978 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_df91a8b6-b55d-4de2-b937-e20ae41972bf/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 -> f222d5749b9bb10b4d4c09b2c40e45ee19dec77732a8593ce917652e8ca8a43e [2024-11-13 20:43:32,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:43:32,316 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:43:32,321 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:43:32,322 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:43:32,323 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:43:32,324 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91a8b6-b55d-4de2-b937-e20ae41972bf/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_51-mutexptr_racefree.i Unable to find full path for "g++" [2024-11-13 20:43:34,316 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:43:34,754 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:43:34,755 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91a8b6-b55d-4de2-b937-e20ae41972bf/sv-benchmarks/c/goblint-regression/28-race_reach_51-mutexptr_racefree.i [2024-11-13 20:43:34,770 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91a8b6-b55d-4de2-b937-e20ae41972bf/bin/ukojak-verify-EEHR8qb7sm/data/87cca5484/c60ce987ef4749f4aea49c498eae53bf/FLAGba9e7a5e3 [2024-11-13 20:43:34,786 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91a8b6-b55d-4de2-b937-e20ae41972bf/bin/ukojak-verify-EEHR8qb7sm/data/87cca5484/c60ce987ef4749f4aea49c498eae53bf [2024-11-13 20:43:34,788 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:43:34,791 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:43:34,793 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:43:34,793 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:43:34,798 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:43:34,799 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:43:34" (1/1) ... [2024-11-13 20:43:34,801 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a002295 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:34, skipping insertion in model container [2024-11-13 20:43:34,801 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:43:34" (1/1) ... [2024-11-13 20:43:34,853 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:43:35,186 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:43:35,206 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:43:35,259 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:43:35,324 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:43:35,325 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:35 WrapperNode [2024-11-13 20:43:35,326 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:43:35,327 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:43:35,327 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:43:35,327 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:43:35,339 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:35" (1/1) ... [2024-11-13 20:43:35,356 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:35" (1/1) ... [2024-11-13 20:43:35,390 INFO L138 Inliner]: procedures = 174, calls = 49, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 147 [2024-11-13 20:43:35,394 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:43:35,395 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:43:35,395 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:43:35,395 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:43:35,404 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:35" (1/1) ... [2024-11-13 20:43:35,404 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:35" (1/1) ... [2024-11-13 20:43:35,414 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:35" (1/1) ... [2024-11-13 20:43:35,415 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:35" (1/1) ... [2024-11-13 20:43:35,430 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:35" (1/1) ... [2024-11-13 20:43:35,440 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:35" (1/1) ... [2024-11-13 20:43:35,446 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:35" (1/1) ... [2024-11-13 20:43:35,447 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:35" (1/1) ... [2024-11-13 20:43:35,454 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:43:35,454 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:43:35,455 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:43:35,455 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:43:35,456 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:35" (1/1) ... [2024-11-13 20:43:35,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:43:35,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91a8b6-b55d-4de2-b937-e20ae41972bf/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:43:35,499 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91a8b6-b55d-4de2-b937-e20ae41972bf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:43:35,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91a8b6-b55d-4de2-b937-e20ae41972bf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:43:35,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:43:35,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:43:35,540 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:43:35,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:43:35,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:43:35,542 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 20:43:35,542 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 20:43:35,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:43:35,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:43:35,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:43:35,543 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:43:35,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:43:35,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:43:35,544 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 20:43:35,702 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:43:35,704 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:43:36,155 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:43:36,156 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:43:36,221 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:43:36,222 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-13 20:43:36,222 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:43:36 BoogieIcfgContainer [2024-11-13 20:43:36,222 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:43:36,223 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:43:36,223 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:43:36,235 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:43:36,236 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:43:36" (1/1) ... [2024-11-13 20:43:36,237 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:43:36,242 INFO L158 Benchmark]: Toolchain (without parser) took 1450.78ms. Allocated memory is still 117.4MB. Free memory was 93.7MB in the beginning and 44.7MB in the end (delta: 49.0MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 20:43:36,242 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:43:36,243 INFO L158 Benchmark]: CACSL2BoogieTranslator took 533.65ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 72.4MB in the end (delta: 21.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:43:36,243 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.56ms. Allocated memory is still 117.4MB. Free memory was 72.4MB in the beginning and 70.2MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:43:36,243 INFO L158 Benchmark]: Boogie Preprocessor took 59.07ms. Allocated memory is still 117.4MB. Free memory was 70.2MB in the beginning and 68.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:43:36,244 INFO L158 Benchmark]: RCFGBuilder took 767.91ms. Allocated memory is still 117.4MB. Free memory was 68.6MB in the beginning and 46.1MB in the end (delta: 22.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:43:36,244 INFO L158 Benchmark]: CodeCheck took 16.98ms. Allocated memory is still 117.4MB. Free memory was 45.8MB in the beginning and 44.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:43:36,246 INFO L338 ainManager$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 0.27ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 533.65ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 72.4MB in the end (delta: 21.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.56ms. Allocated memory is still 117.4MB. Free memory was 72.4MB in the beginning and 70.2MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.07ms. Allocated memory is still 117.4MB. Free memory was 70.2MB in the beginning and 68.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 767.91ms. Allocated memory is still 117.4MB. Free memory was 68.6MB in the beginning and 46.1MB in the end (delta: 22.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 16.98ms. Allocated memory is still 117.4MB. Free memory was 45.8MB in the beginning and 44.7MB 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 20:43:36,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91a8b6-b55d-4de2-b937-e20ae41972bf/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_df91a8b6-b55d-4de2-b937-e20ae41972bf/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91a8b6-b55d-4de2-b937-e20ae41972bf/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_df91a8b6-b55d-4de2-b937-e20ae41972bf/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91a8b6-b55d-4de2-b937-e20ae41972bf/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_51-mutexptr_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91a8b6-b55d-4de2-b937-e20ae41972bf/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_df91a8b6-b55d-4de2-b937-e20ae41972bf/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 f222d5749b9bb10b4d4c09b2c40e45ee19dec77732a8593ce917652e8ca8a43e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:43:39,195 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:43:39,328 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91a8b6-b55d-4de2-b937-e20ae41972bf/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:43:39,360 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:43:39,361 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:43:39,361 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:43:39,362 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:43:39,362 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:43:39,362 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:43:39,362 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:43:39,362 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:43:39,362 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:43:39,363 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:43:39,363 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:43:39,363 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:43:39,363 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:43:39,363 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:43:39,363 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:43:39,363 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:43:39,363 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:43:39,363 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:43:39,364 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:43:39,364 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:43:39,364 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:43:39,364 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:43:39,364 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:43:39,364 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:43:39,364 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:43:39,364 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:43:39,365 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:43:39,365 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:43:39,365 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:43:39,365 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:43:39,365 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:43:39,367 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_df91a8b6-b55d-4de2-b937-e20ae41972bf/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 -> f222d5749b9bb10b4d4c09b2c40e45ee19dec77732a8593ce917652e8ca8a43e [2024-11-13 20:43:39,750 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:43:39,759 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:43:39,762 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:43:39,763 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:43:39,763 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:43:39,765 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91a8b6-b55d-4de2-b937-e20ae41972bf/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_51-mutexptr_racefree.i Unable to find full path for "g++" [2024-11-13 20:43:41,777 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:43:42,151 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:43:42,154 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91a8b6-b55d-4de2-b937-e20ae41972bf/sv-benchmarks/c/goblint-regression/28-race_reach_51-mutexptr_racefree.i [2024-11-13 20:43:42,177 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91a8b6-b55d-4de2-b937-e20ae41972bf/bin/ukojak-verify-EEHR8qb7sm/data/134a78c1c/8d9a5892788149adb217581c1b77d093/FLAG11a3ee14a [2024-11-13 20:43:42,207 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91a8b6-b55d-4de2-b937-e20ae41972bf/bin/ukojak-verify-EEHR8qb7sm/data/134a78c1c/8d9a5892788149adb217581c1b77d093 [2024-11-13 20:43:42,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:43:42,214 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:43:42,216 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:43:42,217 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:43:42,222 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:43:42,223 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:43:42" (1/1) ... [2024-11-13 20:43:42,224 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75676166 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:42, skipping insertion in model container [2024-11-13 20:43:42,225 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:43:42" (1/1) ... [2024-11-13 20:43:42,283 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:43:42,724 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:43:42,756 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:43:42,855 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:43:42,925 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:43:42,926 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:42 WrapperNode [2024-11-13 20:43:42,927 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:43:42,928 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:43:42,928 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:43:42,928 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:43:42,935 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:42" (1/1) ... [2024-11-13 20:43:42,966 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:42" (1/1) ... [2024-11-13 20:43:43,006 INFO L138 Inliner]: procedures = 181, calls = 49, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 148 [2024-11-13 20:43:43,009 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:43:43,010 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:43:43,010 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:43:43,010 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:43:43,019 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:42" (1/1) ... [2024-11-13 20:43:43,019 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:42" (1/1) ... [2024-11-13 20:43:43,023 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:42" (1/1) ... [2024-11-13 20:43:43,026 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:42" (1/1) ... [2024-11-13 20:43:43,045 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:42" (1/1) ... [2024-11-13 20:43:43,056 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:42" (1/1) ... [2024-11-13 20:43:43,062 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:42" (1/1) ... [2024-11-13 20:43:43,064 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:42" (1/1) ... [2024-11-13 20:43:43,071 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:43:43,072 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:43:43,072 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:43:43,072 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:43:43,073 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:42" (1/1) ... [2024-11-13 20:43:43,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:43:43,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91a8b6-b55d-4de2-b937-e20ae41972bf/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:43:43,124 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91a8b6-b55d-4de2-b937-e20ae41972bf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:43:43,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91a8b6-b55d-4de2-b937-e20ae41972bf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:43:43,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:43:43,160 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:43:43,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:43:43,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:43:43,160 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 20:43:43,161 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 20:43:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:43:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:43:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:43:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 20:43:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:43:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:43:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:43:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:43:43,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:43:43,163 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 20:43:43,346 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:43:43,348 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:43:43,944 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:43:43,946 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:43:44,014 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:43:44,015 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-13 20:43:44,016 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:43:44 BoogieIcfgContainer [2024-11-13 20:43:44,016 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:43:44,017 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:43:44,017 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:43:44,029 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:43:44,030 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:43:44" (1/1) ... [2024-11-13 20:43:44,031 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:43:44,037 INFO L158 Benchmark]: Toolchain (without parser) took 1822.90ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 41.4MB in the end (delta: 18.0MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. [2024-11-13 20:43:44,041 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:43:44,041 INFO L158 Benchmark]: CACSL2BoogieTranslator took 710.73ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 37.0MB in the end (delta: 22.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:43:44,044 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.08ms. Allocated memory is still 83.9MB. Free memory was 36.8MB in the beginning and 34.7MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:43:44,044 INFO L158 Benchmark]: Boogie Preprocessor took 61.55ms. Allocated memory is still 83.9MB. Free memory was 34.7MB in the beginning and 32.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:43:44,044 INFO L158 Benchmark]: RCFGBuilder took 943.99ms. Allocated memory is still 83.9MB. Free memory was 32.5MB in the beginning and 43.2MB in the end (delta: -10.7MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. [2024-11-13 20:43:44,045 INFO L158 Benchmark]: CodeCheck took 19.05ms. Allocated memory is still 83.9MB. Free memory was 42.7MB in the beginning and 41.4MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:43:44,047 INFO L338 ainManager$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 0.31ms. Allocated memory is still 83.9MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 710.73ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 37.0MB in the end (delta: 22.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.08ms. Allocated memory is still 83.9MB. Free memory was 36.8MB in the beginning and 34.7MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 61.55ms. Allocated memory is still 83.9MB. Free memory was 34.7MB in the beginning and 32.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 943.99ms. Allocated memory is still 83.9MB. Free memory was 32.5MB in the beginning and 43.2MB in the end (delta: -10.7MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. * CodeCheck took 19.05ms. Allocated memory is still 83.9MB. Free memory was 42.7MB in the beginning and 41.4MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:43:44,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91a8b6-b55d-4de2-b937-e20ae41972bf/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