./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread/stateful01-1.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_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/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_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/stateful01-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/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_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/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 4f746010868b331b940ee2293ff3d78b9aa516b26fde95d84f76493b23741d03 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:49:29,815 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:49:29,911 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:49:29,918 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:49:29,918 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:49:29,952 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:49:29,953 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:49:29,954 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:49:29,954 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:49:29,954 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:49:29,954 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:49:29,954 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:49:29,954 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:49:29,954 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:49:29,954 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:49:29,954 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:49:29,955 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:49:29,955 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:49:29,955 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:49:29,955 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:49:29,955 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:49:29,955 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:49:29,955 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:49:29,955 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:49:29,955 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:49:29,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:49:29,956 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:49:29,956 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:49:29,956 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:49:29,956 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:49:29,958 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_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/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 -> 4f746010868b331b940ee2293ff3d78b9aa516b26fde95d84f76493b23741d03 [2024-11-13 22:49:30,264 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:49:30,273 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:49:30,275 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:49:30,276 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:49:30,277 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:49:30,278 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/stateful01-1.i Unable to find full path for "g++" [2024-11-13 22:49:32,121 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:49:32,540 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:49:32,540 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/sv-benchmarks/c/pthread/stateful01-1.i [2024-11-13 22:49:32,560 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/bin/ukojak-verify-EEHR8qb7sm/data/743f8a374/b7db04d3098c4989b5cb716504c06f98/FLAG869f70ff7 [2024-11-13 22:49:32,584 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/bin/ukojak-verify-EEHR8qb7sm/data/743f8a374/b7db04d3098c4989b5cb716504c06f98 [2024-11-13 22:49:32,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:49:32,590 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:49:32,591 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:49:32,592 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:49:32,597 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:49:32,598 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:32" (1/1) ... [2024-11-13 22:49:32,601 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51c6ea2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:32, skipping insertion in model container [2024-11-13 22:49:32,602 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:32" (1/1) ... [2024-11-13 22:49:32,647 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:49:33,017 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:49:33,035 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:49:33,082 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:49:33,128 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:49:33,129 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:33 WrapperNode [2024-11-13 22:49:33,129 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:49:33,130 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:49:33,130 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:49:33,131 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:49:33,138 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:33" (1/1) ... [2024-11-13 22:49:33,150 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:33" (1/1) ... [2024-11-13 22:49:33,171 INFO L138 Inliner]: procedures = 171, calls = 35, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 58 [2024-11-13 22:49:33,171 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:49:33,172 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:49:33,172 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:49:33,172 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:49:33,180 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:33" (1/1) ... [2024-11-13 22:49:33,180 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:33" (1/1) ... [2024-11-13 22:49:33,182 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:33" (1/1) ... [2024-11-13 22:49:33,183 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:33" (1/1) ... [2024-11-13 22:49:33,194 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:33" (1/1) ... [2024-11-13 22:49:33,196 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:33" (1/1) ... [2024-11-13 22:49:33,197 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:33" (1/1) ... [2024-11-13 22:49:33,203 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:33" (1/1) ... [2024-11-13 22:49:33,205 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:49:33,206 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:49:33,206 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:49:33,206 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:49:33,207 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:33" (1/1) ... [2024-11-13 22:49:33,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:49:33,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:49:33,242 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:49:33,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:49:33,276 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:49:33,277 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:49:33,277 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:49:33,277 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:49:33,278 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:49:33,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:49:33,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:49:33,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:49:33,278 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:49:33,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:49:33,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:49:33,280 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:49:33,458 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:49:33,460 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:49:33,720 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:49:33,720 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:49:33,768 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:49:33,768 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:49:33,768 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:49:33 BoogieIcfgContainer [2024-11-13 22:49:33,768 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:49:33,772 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:49:33,772 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:49:33,779 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:49:33,780 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:49:33" (1/1) ... [2024-11-13 22:49:33,781 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:49:33,786 INFO L158 Benchmark]: Toolchain (without parser) took 1196.77ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 76.2MB in the end (delta: 40.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:49:33,786 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:33,787 INFO L158 Benchmark]: CACSL2BoogieTranslator took 538.31ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 96.0MB in the end (delta: 20.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:49:33,787 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.06ms. Allocated memory is still 142.6MB. Free memory was 96.0MB in the beginning and 94.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:33,787 INFO L158 Benchmark]: Boogie Preprocessor took 33.02ms. Allocated memory is still 142.6MB. Free memory was 94.3MB in the beginning and 93.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:33,788 INFO L158 Benchmark]: RCFGBuilder took 562.96ms. Allocated memory is still 142.6MB. Free memory was 93.3MB in the beginning and 77.6MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:49:33,788 INFO L158 Benchmark]: CodeCheck took 12.38ms. Allocated memory is still 142.6MB. Free memory was 77.5MB in the beginning and 76.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:33,791 INFO L338 ainManager$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 0.33ms. Allocated memory is still 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 538.31ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 96.0MB in the end (delta: 20.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.06ms. Allocated memory is still 142.6MB. Free memory was 96.0MB in the beginning and 94.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.02ms. Allocated memory is still 142.6MB. Free memory was 94.3MB in the beginning and 93.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 562.96ms. Allocated memory is still 142.6MB. Free memory was 93.3MB in the beginning and 77.6MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 12.38ms. Allocated memory is still 142.6MB. Free memory was 77.5MB in the beginning and 76.2MB 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 22:49:33,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/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_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/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_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/stateful01-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/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_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/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 4f746010868b331b940ee2293ff3d78b9aa516b26fde95d84f76493b23741d03 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:49:36,440 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:49:36,552 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:49:36,607 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:49:36,609 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:49:36,610 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:49:36,610 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:49:36,610 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:49:36,611 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:49:36,611 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:49:36,611 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:49:36,611 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:49:36,611 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:49:36,611 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:49:36,611 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:49:36,612 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:49:36,612 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:49:36,612 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:49:36,612 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:49:36,612 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:49:36,612 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:49:36,612 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:49:36,612 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:49:36,612 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:49:36,613 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:49:36,613 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:49:36,613 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:49:36,614 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:49:36,615 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:49:36,615 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:49:36,615 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:49:36,615 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:49:36,615 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:49:36,615 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:49:36,616 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_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/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 -> 4f746010868b331b940ee2293ff3d78b9aa516b26fde95d84f76493b23741d03 [2024-11-13 22:49:36,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:49:36,981 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:49:36,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:49:36,984 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:49:36,985 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:49:36,986 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/stateful01-1.i Unable to find full path for "g++" [2024-11-13 22:49:38,952 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:49:39,280 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:49:39,281 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/sv-benchmarks/c/pthread/stateful01-1.i [2024-11-13 22:49:39,294 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/bin/ukojak-verify-EEHR8qb7sm/data/758da68d9/c086afd707ab47389a1f707e4667e936/FLAG0cca3b714 [2024-11-13 22:49:39,317 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/bin/ukojak-verify-EEHR8qb7sm/data/758da68d9/c086afd707ab47389a1f707e4667e936 [2024-11-13 22:49:39,320 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:49:39,323 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:49:39,324 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:49:39,324 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:49:39,330 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:49:39,332 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:39" (1/1) ... [2024-11-13 22:49:39,332 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60295a05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:39, skipping insertion in model container [2024-11-13 22:49:39,333 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:39" (1/1) ... [2024-11-13 22:49:39,380 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:49:39,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:49:39,830 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:49:39,883 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:49:39,941 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:49:39,943 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:39 WrapperNode [2024-11-13 22:49:39,943 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:49:39,944 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:49:39,944 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:49:39,944 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:49:39,952 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:39" (1/1) ... [2024-11-13 22:49:39,971 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:39" (1/1) ... [2024-11-13 22:49:39,990 INFO L138 Inliner]: procedures = 178, calls = 35, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 59 [2024-11-13 22:49:39,990 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:49:39,991 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:49:39,991 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:49:39,991 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:49:39,998 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:39" (1/1) ... [2024-11-13 22:49:39,999 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:39" (1/1) ... [2024-11-13 22:49:40,002 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:39" (1/1) ... [2024-11-13 22:49:40,002 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:39" (1/1) ... [2024-11-13 22:49:40,010 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:39" (1/1) ... [2024-11-13 22:49:40,012 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:39" (1/1) ... [2024-11-13 22:49:40,014 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:39" (1/1) ... [2024-11-13 22:49:40,015 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:39" (1/1) ... [2024-11-13 22:49:40,018 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:49:40,019 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:49:40,019 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:49:40,019 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:49:40,020 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:39" (1/1) ... [2024-11-13 22:49:40,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:49:40,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:49:40,058 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:49:40,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:49:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:49:40,088 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:49:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:49:40,089 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:49:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:49:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:49:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:49:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:49:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:49:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:49:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:49:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:49:40,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:49:40,091 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:49:40,290 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:49:40,292 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:49:40,654 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:49:40,654 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:49:40,687 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:49:40,687 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:49:40,688 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:49:40 BoogieIcfgContainer [2024-11-13 22:49:40,688 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:49:40,689 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:49:40,689 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:49:40,700 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:49:40,700 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:49:40" (1/1) ... [2024-11-13 22:49:40,701 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:49:40,706 INFO L158 Benchmark]: Toolchain (without parser) took 1383.48ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 51.7MB in the end (delta: 7.6MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2024-11-13 22:49:40,707 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 65.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:40,707 INFO L158 Benchmark]: CACSL2BoogieTranslator took 619.47ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 37.2MB in the end (delta: 22.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:49:40,708 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.29ms. Allocated memory is still 83.9MB. Free memory was 37.2MB in the beginning and 35.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:40,708 INFO L158 Benchmark]: Boogie Preprocessor took 27.53ms. Allocated memory is still 83.9MB. Free memory was 35.2MB in the beginning and 34.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:40,709 INFO L158 Benchmark]: RCFGBuilder took 669.07ms. Allocated memory is still 83.9MB. Free memory was 34.1MB in the beginning and 53.1MB in the end (delta: -19.1MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-13 22:49:40,709 INFO L158 Benchmark]: CodeCheck took 16.39ms. Allocated memory is still 83.9MB. Free memory was 53.1MB in the beginning and 51.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:40,712 INFO L338 ainManager$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 0.33ms. Allocated memory is still 83.9MB. Free memory is still 65.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 619.47ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 37.2MB in the end (delta: 22.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.29ms. Allocated memory is still 83.9MB. Free memory was 37.2MB in the beginning and 35.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.53ms. Allocated memory is still 83.9MB. Free memory was 35.2MB in the beginning and 34.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 669.07ms. Allocated memory is still 83.9MB. Free memory was 34.1MB in the beginning and 53.1MB in the end (delta: -19.1MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * CodeCheck took 16.39ms. Allocated memory is still 83.9MB. Free memory was 53.1MB in the beginning and 51.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:49:40,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d17861-8130-49c1-8b81-c7e4f25b7cfa/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