./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-lit/sssc12.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_77c377be-d7c0-455d-acbf-f3c0afe0a853/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c377be-d7c0-455d-acbf-f3c0afe0a853/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_77c377be-d7c0-455d-acbf-f3c0afe0a853/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c377be-d7c0-455d-acbf-f3c0afe0a853/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c377be-d7c0-455d-acbf-f3c0afe0a853/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_77c377be-d7c0-455d-acbf-f3c0afe0a853/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 94001a9ab0492f7774a7e81f183179cf0060947b701e48f51b2989eec22ae051 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:40:58,692 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:40:58,785 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c377be-d7c0-455d-acbf-f3c0afe0a853/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:40:58,792 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:40:58,792 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:40:58,820 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:40:58,823 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:40:58,823 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:40:58,823 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:40:58,823 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:40:58,824 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:40:58,825 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:40:58,825 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:40:58,825 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:40:58,825 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:40:58,825 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:40:58,826 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:40:58,826 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:40:58,826 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:40:58,826 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:40:58,826 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:40:58,826 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:40:58,826 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:40:58,826 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:40:58,826 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:40:58,826 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:40:58,827 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:40:58,827 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:40:58,827 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:40:58,827 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:40:58,827 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_77c377be-d7c0-455d-acbf-f3c0afe0a853/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 -> 94001a9ab0492f7774a7e81f183179cf0060947b701e48f51b2989eec22ae051 [2024-11-13 22:40:59,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:40:59,180 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:40:59,183 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:40:59,184 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:40:59,185 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:40:59,186 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c377be-d7c0-455d-acbf-f3c0afe0a853/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-lit/sssc12.i Unable to find full path for "g++" [2024-11-13 22:41:01,078 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:41:01,534 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:41:01,534 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c377be-d7c0-455d-acbf-f3c0afe0a853/sv-benchmarks/c/pthread-lit/sssc12.i [2024-11-13 22:41:01,559 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c377be-d7c0-455d-acbf-f3c0afe0a853/bin/ukojak-verify-EEHR8qb7sm/data/38803bc6f/4908ba253f3a4d54baee0bbd49219748/FLAG253ed9663 [2024-11-13 22:41:01,682 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c377be-d7c0-455d-acbf-f3c0afe0a853/bin/ukojak-verify-EEHR8qb7sm/data/38803bc6f/4908ba253f3a4d54baee0bbd49219748 [2024-11-13 22:41:01,685 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:41:01,687 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:41:01,690 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:41:01,690 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:41:01,696 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:41:01,697 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:41:01" (1/1) ... [2024-11-13 22:41:01,700 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55d70757 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:01, skipping insertion in model container [2024-11-13 22:41:01,700 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:41:01" (1/1) ... [2024-11-13 22:41:01,761 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:41:02,370 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:41:02,385 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:41:02,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:41:02,591 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:41:02,592 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:02 WrapperNode [2024-11-13 22:41:02,594 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:41:02,595 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:41:02,595 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:41:02,596 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:41:02,604 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:02" (1/1) ... [2024-11-13 22:41:02,632 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:02" (1/1) ... [2024-11-13 22:41:02,658 INFO L138 Inliner]: procedures = 275, calls = 23, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 76 [2024-11-13 22:41:02,659 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:41:02,660 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:41:02,660 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:41:02,660 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:41:02,667 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:02" (1/1) ... [2024-11-13 22:41:02,667 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:02" (1/1) ... [2024-11-13 22:41:02,670 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:02" (1/1) ... [2024-11-13 22:41:02,671 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:02" (1/1) ... [2024-11-13 22:41:02,678 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:02" (1/1) ... [2024-11-13 22:41:02,681 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:02" (1/1) ... [2024-11-13 22:41:02,683 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:02" (1/1) ... [2024-11-13 22:41:02,684 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:02" (1/1) ... [2024-11-13 22:41:02,687 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:41:02,688 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:41:02,688 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:41:02,688 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:41:02,689 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:02" (1/1) ... [2024-11-13 22:41:02,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:41:02,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c377be-d7c0-455d-acbf-f3c0afe0a853/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:41:02,731 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c377be-d7c0-455d-acbf-f3c0afe0a853/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:41:02,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c377be-d7c0-455d-acbf-f3c0afe0a853/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:41:02,762 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2024-11-13 22:41:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2024-11-13 22:41:02,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:41:02,762 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:41:02,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:41:02,762 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:41:02,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:41:02,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:41:02,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:41:02,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:41:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:41:02,764 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 22:41:02,928 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:41:02,930 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:41:03,202 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:41:03,204 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:41:03,233 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:41:03,234 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:41:03,235 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:41:03 BoogieIcfgContainer [2024-11-13 22:41:03,235 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:41:03,236 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:41:03,236 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:41:03,249 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:41:03,249 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:41:03" (1/1) ... [2024-11-13 22:41:03,251 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:41:03,257 INFO L158 Benchmark]: Toolchain (without parser) took 1569.88ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 43.7MB in the end (delta: 47.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 22:41:03,262 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 167.8MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:41:03,262 INFO L158 Benchmark]: CACSL2BoogieTranslator took 904.58ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 62.9MB in the end (delta: 28.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:41:03,263 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.87ms. Allocated memory is still 117.4MB. Free memory was 62.9MB in the beginning and 60.7MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:41:03,265 INFO L158 Benchmark]: Boogie Preprocessor took 27.29ms. Allocated memory is still 117.4MB. Free memory was 60.7MB in the beginning and 59.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:41:03,265 INFO L158 Benchmark]: RCFGBuilder took 547.66ms. Allocated memory is still 117.4MB. Free memory was 59.7MB in the beginning and 45.0MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:41:03,266 INFO L158 Benchmark]: CodeCheck took 20.01ms. Allocated memory is still 117.4MB. Free memory was 45.0MB in the beginning and 43.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:41:03,268 INFO L338 ainManager$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 0.40ms. Allocated memory is still 167.8MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 904.58ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 62.9MB in the end (delta: 28.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.87ms. Allocated memory is still 117.4MB. Free memory was 62.9MB in the beginning and 60.7MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.29ms. Allocated memory is still 117.4MB. Free memory was 60.7MB in the beginning and 59.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 547.66ms. Allocated memory is still 117.4MB. Free memory was 59.7MB in the beginning and 45.0MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 20.01ms. Allocated memory is still 117.4MB. Free memory was 45.0MB in the beginning and 43.7MB 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 22:41:03,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c377be-d7c0-455d-acbf-f3c0afe0a853/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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_77c377be-d7c0-455d-acbf-f3c0afe0a853/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c377be-d7c0-455d-acbf-f3c0afe0a853/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_77c377be-d7c0-455d-acbf-f3c0afe0a853/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c377be-d7c0-455d-acbf-f3c0afe0a853/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c377be-d7c0-455d-acbf-f3c0afe0a853/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_77c377be-d7c0-455d-acbf-f3c0afe0a853/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 94001a9ab0492f7774a7e81f183179cf0060947b701e48f51b2989eec22ae051 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:41:05,863 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:41:05,961 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c377be-d7c0-455d-acbf-f3c0afe0a853/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:41:06,038 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:41:06,039 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:41:06,040 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:41:06,040 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:41:06,040 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:41:06,040 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:41:06,040 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:41:06,041 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:41:06,041 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:41:06,041 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:41:06,041 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:41:06,041 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:41:06,041 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:41:06,041 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:41:06,042 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:41:06,042 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:41:06,042 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:41:06,042 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:41:06,042 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:41:06,042 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:41:06,043 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:41:06,043 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:41:06,043 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:41:06,043 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:41:06,043 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:41:06,043 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:41:06,044 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:41:06,044 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:41:06,044 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:41:06,044 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:41:06,044 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:41:06,044 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_77c377be-d7c0-455d-acbf-f3c0afe0a853/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 -> 94001a9ab0492f7774a7e81f183179cf0060947b701e48f51b2989eec22ae051 [2024-11-13 22:41:06,415 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:41:06,422 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:41:06,425 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:41:06,426 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:41:06,427 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:41:06,428 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c377be-d7c0-455d-acbf-f3c0afe0a853/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-lit/sssc12.i Unable to find full path for "g++" [2024-11-13 22:41:08,353 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:41:08,761 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:41:08,762 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c377be-d7c0-455d-acbf-f3c0afe0a853/sv-benchmarks/c/pthread-lit/sssc12.i [2024-11-13 22:41:08,787 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c377be-d7c0-455d-acbf-f3c0afe0a853/bin/ukojak-verify-EEHR8qb7sm/data/3d67c17c8/e146227a0cc04a67b09c510fe94f9814/FLAG3709ab2eb [2024-11-13 22:41:08,937 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c377be-d7c0-455d-acbf-f3c0afe0a853/bin/ukojak-verify-EEHR8qb7sm/data/3d67c17c8/e146227a0cc04a67b09c510fe94f9814 [2024-11-13 22:41:08,940 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:41:08,941 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:41:08,944 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:41:08,945 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:41:08,949 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:41:08,951 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:41:08" (1/1) ... [2024-11-13 22:41:08,952 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1598e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:08, skipping insertion in model container [2024-11-13 22:41:08,954 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:41:08" (1/1) ... [2024-11-13 22:41:09,005 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:41:09,769 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:41:09,791 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:41:09,847 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:41:09,942 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:41:09,943 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:09 WrapperNode [2024-11-13 22:41:09,943 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:41:09,945 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:41:09,945 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:41:09,945 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:41:09,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:09" (1/1) ... [2024-11-13 22:41:09,973 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:09" (1/1) ... [2024-11-13 22:41:10,004 INFO L138 Inliner]: procedures = 282, calls = 23, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 76 [2024-11-13 22:41:10,004 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:41:10,005 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:41:10,005 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:41:10,005 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:41:10,013 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:09" (1/1) ... [2024-11-13 22:41:10,013 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:09" (1/1) ... [2024-11-13 22:41:10,017 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:09" (1/1) ... [2024-11-13 22:41:10,018 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:09" (1/1) ... [2024-11-13 22:41:10,026 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:09" (1/1) ... [2024-11-13 22:41:10,030 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:09" (1/1) ... [2024-11-13 22:41:10,037 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:09" (1/1) ... [2024-11-13 22:41:10,038 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:09" (1/1) ... [2024-11-13 22:41:10,044 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:41:10,044 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:41:10,045 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:41:10,045 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:41:10,046 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:09" (1/1) ... [2024-11-13 22:41:10,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:41:10,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c377be-d7c0-455d-acbf-f3c0afe0a853/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:41:10,078 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c377be-d7c0-455d-acbf-f3c0afe0a853/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:41:10,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c377be-d7c0-455d-acbf-f3c0afe0a853/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:41:10,107 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2024-11-13 22:41:10,108 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2024-11-13 22:41:10,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:41:10,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:41:10,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:41:10,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:41:10,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:41:10,108 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:41:10,108 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:41:10,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:41:10,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:41:10,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:41:10,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:41:10,110 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 22:41:10,273 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:41:10,275 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:41:10,558 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:41:10,559 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:41:10,588 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:41:10,588 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:41:10,590 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:41:10 BoogieIcfgContainer [2024-11-13 22:41:10,590 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:41:10,591 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:41:10,592 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:41:10,602 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:41:10,602 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:41:10" (1/1) ... [2024-11-13 22:41:10,603 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:41:10,607 INFO L158 Benchmark]: Toolchain (without parser) took 1665.65ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 41.7MB in the end (delta: 51.5MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 22:41:10,608 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 83.9MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:41:10,608 INFO L158 Benchmark]: CACSL2BoogieTranslator took 999.77ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 63.1MB in the end (delta: 30.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:41:10,608 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.79ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 61.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:41:10,609 INFO L158 Benchmark]: Boogie Preprocessor took 38.93ms. Allocated memory is still 117.4MB. Free memory was 61.0MB in the beginning and 59.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:41:10,609 INFO L158 Benchmark]: RCFGBuilder took 545.56ms. Allocated memory is still 117.4MB. Free memory was 59.4MB in the beginning and 43.2MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:41:10,610 INFO L158 Benchmark]: CodeCheck took 14.79ms. Allocated memory is still 117.4MB. Free memory was 43.2MB in the beginning and 41.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:41:10,612 INFO L338 ainManager$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 0.45ms. Allocated memory is still 83.9MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 999.77ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 63.1MB in the end (delta: 30.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.79ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 61.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.93ms. Allocated memory is still 117.4MB. Free memory was 61.0MB in the beginning and 59.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 545.56ms. Allocated memory is still 117.4MB. Free memory was 59.4MB in the beginning and 43.2MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.79ms. Allocated memory is still 117.4MB. Free memory was 43.2MB in the beginning and 41.9MB 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 22:41:10,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c377be-d7c0-455d-acbf-f3c0afe0a853/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