./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-lit/sssc12-2.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_89344362-bdae-49bb-9b05-ead9b181f144/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89344362-bdae-49bb-9b05-ead9b181f144/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_89344362-bdae-49bb-9b05-ead9b181f144/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89344362-bdae-49bb-9b05-ead9b181f144/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89344362-bdae-49bb-9b05-ead9b181f144/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_89344362-bdae-49bb-9b05-ead9b181f144/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 3f447624cefe078f3d1dfeed3af04dfcf2078828fba23b82e0579b17d6eb7f02 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:47:15,510 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:47:15,624 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89344362-bdae-49bb-9b05-ead9b181f144/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:47:15,636 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:47:15,637 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:47:15,678 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:47:15,680 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:47:15,680 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:47:15,680 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:47:15,681 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:47:15,682 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:47:15,682 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:47:15,682 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:47:15,683 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:47:15,683 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:47:15,684 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:47:15,684 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:47:15,684 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:47:15,684 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:47:15,684 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:47:15,684 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:47:15,685 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:47:15,685 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:47:15,685 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:47:15,686 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:47:15,686 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:47:15,686 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:47:15,686 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:47:15,686 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:47:15,686 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:47:15,687 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_89344362-bdae-49bb-9b05-ead9b181f144/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 -> 3f447624cefe078f3d1dfeed3af04dfcf2078828fba23b82e0579b17d6eb7f02 [2024-11-13 16:47:16,077 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:47:16,089 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:47:16,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:47:16,097 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:47:16,097 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:47:16,098 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89344362-bdae-49bb-9b05-ead9b181f144/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-lit/sssc12-2.i Unable to find full path for "g++" [2024-11-13 16:47:18,423 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:47:18,922 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:47:18,922 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89344362-bdae-49bb-9b05-ead9b181f144/sv-benchmarks/c/pthread-lit/sssc12-2.i [2024-11-13 16:47:18,956 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89344362-bdae-49bb-9b05-ead9b181f144/bin/ukojak-verify-EEHR8qb7sm/data/07cf36587/b514e69a39cf40048563a9d0dfd361fa/FLAG1d3d47183 [2024-11-13 16:47:18,972 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89344362-bdae-49bb-9b05-ead9b181f144/bin/ukojak-verify-EEHR8qb7sm/data/07cf36587/b514e69a39cf40048563a9d0dfd361fa [2024-11-13 16:47:18,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:47:18,977 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:47:18,979 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:47:18,979 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:47:18,985 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:47:18,986 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:47:18" (1/1) ... [2024-11-13 16:47:18,987 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bbaa825 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:18, skipping insertion in model container [2024-11-13 16:47:18,988 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:47:18" (1/1) ... [2024-11-13 16:47:19,033 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:47:19,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:47:19,682 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:47:19,771 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:47:19,861 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:47:19,862 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:19 WrapperNode [2024-11-13 16:47:19,863 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:47:19,865 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:47:19,865 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:47:19,865 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:47:19,871 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:19" (1/1) ... [2024-11-13 16:47:19,886 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:19" (1/1) ... [2024-11-13 16:47:19,910 INFO L138 Inliner]: procedures = 274, calls = 20, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 78 [2024-11-13 16:47:19,911 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:47:19,911 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:47:19,911 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:47:19,912 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:47:19,919 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:19" (1/1) ... [2024-11-13 16:47:19,920 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:19" (1/1) ... [2024-11-13 16:47:19,923 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:19" (1/1) ... [2024-11-13 16:47:19,924 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:19" (1/1) ... [2024-11-13 16:47:19,931 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:19" (1/1) ... [2024-11-13 16:47:19,935 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:19" (1/1) ... [2024-11-13 16:47:19,937 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:19" (1/1) ... [2024-11-13 16:47:19,938 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:19" (1/1) ... [2024-11-13 16:47:19,941 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:47:19,942 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:47:19,942 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:47:19,942 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:47:19,943 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:19" (1/1) ... [2024-11-13 16:47:19,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:47:19,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89344362-bdae-49bb-9b05-ead9b181f144/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:47:19,987 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89344362-bdae-49bb-9b05-ead9b181f144/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:47:19,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89344362-bdae-49bb-9b05-ead9b181f144/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:47:20,020 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:47:20,020 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2024-11-13 16:47:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2024-11-13 16:47:20,021 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:47:20,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:47:20,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:47:20,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:47:20,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:47:20,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:47:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:47:20,023 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 16:47:20,186 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:47:20,188 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:47:20,431 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:47:20,432 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:47:20,480 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:47:20,484 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 16:47:20,485 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:47:20 BoogieIcfgContainer [2024-11-13 16:47:20,485 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:47:20,486 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:47:20,486 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:47:20,499 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:47:20,499 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:47:20" (1/1) ... [2024-11-13 16:47:20,500 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:47:20,507 INFO L158 Benchmark]: Toolchain (without parser) took 1529.58ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 69.0MB in the end (delta: 48.5MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 16:47:20,508 INFO L158 Benchmark]: CDTParser took 1.13ms. Allocated memory is still 142.6MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:47:20,508 INFO L158 Benchmark]: CACSL2BoogieTranslator took 885.05ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 89.4MB in the end (delta: 28.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:47:20,509 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.89ms. Allocated memory is still 142.6MB. Free memory was 89.2MB in the beginning and 87.2MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:47:20,509 INFO L158 Benchmark]: Boogie Preprocessor took 29.72ms. Allocated memory is still 142.6MB. Free memory was 87.2MB in the beginning and 86.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:47:20,510 INFO L158 Benchmark]: RCFGBuilder took 543.13ms. Allocated memory is still 142.6MB. Free memory was 86.1MB in the beginning and 70.4MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:47:20,510 INFO L158 Benchmark]: CodeCheck took 20.18ms. Allocated memory is still 142.6MB. Free memory was 70.4MB in the beginning and 69.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:47:20,513 INFO L338 ainManager$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 1.13ms. Allocated memory is still 142.6MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 885.05ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 89.4MB in the end (delta: 28.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.89ms. Allocated memory is still 142.6MB. Free memory was 89.2MB in the beginning and 87.2MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.72ms. Allocated memory is still 142.6MB. Free memory was 87.2MB in the beginning and 86.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 543.13ms. Allocated memory is still 142.6MB. Free memory was 86.1MB in the beginning and 70.4MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 20.18ms. Allocated memory is still 142.6MB. Free memory was 70.4MB in the beginning and 69.0MB 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 16:47:20,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89344362-bdae-49bb-9b05-ead9b181f144/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_89344362-bdae-49bb-9b05-ead9b181f144/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89344362-bdae-49bb-9b05-ead9b181f144/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_89344362-bdae-49bb-9b05-ead9b181f144/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89344362-bdae-49bb-9b05-ead9b181f144/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89344362-bdae-49bb-9b05-ead9b181f144/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_89344362-bdae-49bb-9b05-ead9b181f144/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 3f447624cefe078f3d1dfeed3af04dfcf2078828fba23b82e0579b17d6eb7f02 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:47:23,926 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:47:24,067 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89344362-bdae-49bb-9b05-ead9b181f144/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:47:24,123 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:47:24,126 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:47:24,126 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:47:24,127 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:47:24,127 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:47:24,127 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:47:24,128 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:47:24,128 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:47:24,128 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:47:24,128 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:47:24,129 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:47:24,129 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:47:24,131 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:47:24,131 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:47:24,131 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:47:24,131 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:47:24,131 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:47:24,132 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:47:24,132 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:47:24,132 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:47:24,132 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:47:24,132 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:47:24,132 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:47:24,133 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:47:24,133 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:47:24,133 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:47:24,133 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:47:24,133 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:47:24,134 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:47:24,134 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:47:24,134 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:47:24,134 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_89344362-bdae-49bb-9b05-ead9b181f144/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 -> 3f447624cefe078f3d1dfeed3af04dfcf2078828fba23b82e0579b17d6eb7f02 [2024-11-13 16:47:24,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:47:24,516 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:47:24,519 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:47:24,521 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:47:24,521 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:47:24,523 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89344362-bdae-49bb-9b05-ead9b181f144/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-lit/sssc12-2.i Unable to find full path for "g++" [2024-11-13 16:47:26,802 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:47:27,251 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:47:27,256 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89344362-bdae-49bb-9b05-ead9b181f144/sv-benchmarks/c/pthread-lit/sssc12-2.i [2024-11-13 16:47:27,285 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89344362-bdae-49bb-9b05-ead9b181f144/bin/ukojak-verify-EEHR8qb7sm/data/03b49893b/42980e591fe6499f9efc43fb18bafd1b/FLAG2a2badb9b [2024-11-13 16:47:27,313 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89344362-bdae-49bb-9b05-ead9b181f144/bin/ukojak-verify-EEHR8qb7sm/data/03b49893b/42980e591fe6499f9efc43fb18bafd1b [2024-11-13 16:47:27,316 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:47:27,320 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:47:27,322 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:47:27,322 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:47:27,329 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:47:27,330 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:47:27" (1/1) ... [2024-11-13 16:47:27,333 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d6d99ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:27, skipping insertion in model container [2024-11-13 16:47:27,333 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:47:27" (1/1) ... [2024-11-13 16:47:27,404 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:47:28,237 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:47:28,255 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:47:28,379 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:47:28,470 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:47:28,471 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:28 WrapperNode [2024-11-13 16:47:28,471 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:47:28,472 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:47:28,472 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:47:28,473 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:47:28,481 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:28" (1/1) ... [2024-11-13 16:47:28,517 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:28" (1/1) ... [2024-11-13 16:47:28,554 INFO L138 Inliner]: procedures = 277, calls = 20, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 78 [2024-11-13 16:47:28,554 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:47:28,555 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:47:28,555 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:47:28,555 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:47:28,562 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:28" (1/1) ... [2024-11-13 16:47:28,562 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:28" (1/1) ... [2024-11-13 16:47:28,566 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:28" (1/1) ... [2024-11-13 16:47:28,566 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:28" (1/1) ... [2024-11-13 16:47:28,586 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:28" (1/1) ... [2024-11-13 16:47:28,593 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:28" (1/1) ... [2024-11-13 16:47:28,600 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:28" (1/1) ... [2024-11-13 16:47:28,602 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:28" (1/1) ... [2024-11-13 16:47:28,608 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:47:28,614 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:47:28,614 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:47:28,614 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:47:28,615 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:28" (1/1) ... [2024-11-13 16:47:28,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:47:28,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89344362-bdae-49bb-9b05-ead9b181f144/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:47:28,654 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89344362-bdae-49bb-9b05-ead9b181f144/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:47:28,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89344362-bdae-49bb-9b05-ead9b181f144/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:47:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:47:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2024-11-13 16:47:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2024-11-13 16:47:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:47:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:47:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:47:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:47:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:47:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:47:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:47:28,688 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 16:47:28,874 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:47:28,877 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:47:29,166 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:47:29,166 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:47:29,249 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:47:29,249 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 16:47:29,249 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:47:29 BoogieIcfgContainer [2024-11-13 16:47:29,250 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:47:29,251 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:47:29,251 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:47:29,264 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:47:29,264 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:47:29" (1/1) ... [2024-11-13 16:47:29,265 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:47:29,273 INFO L158 Benchmark]: Toolchain (without parser) took 1954.82ms. Allocated memory is still 83.9MB. Free memory was 58.3MB in the beginning and 44.5MB in the end (delta: 13.7MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2024-11-13 16:47:29,277 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:47:29,277 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1149.48ms. Allocated memory is still 83.9MB. Free memory was 58.3MB in the beginning and 29.4MB in the end (delta: 28.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:47:29,278 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.23ms. Allocated memory is still 83.9MB. Free memory was 29.4MB in the beginning and 27.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:47:29,278 INFO L158 Benchmark]: Boogie Preprocessor took 53.21ms. Allocated memory is still 83.9MB. Free memory was 27.0MB in the beginning and 25.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:47:29,279 INFO L158 Benchmark]: RCFGBuilder took 636.05ms. Allocated memory is still 83.9MB. Free memory was 25.7MB in the beginning and 46.0MB in the end (delta: -20.3MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2024-11-13 16:47:29,279 INFO L158 Benchmark]: CodeCheck took 20.69ms. Allocated memory is still 83.9MB. Free memory was 46.0MB in the beginning and 44.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:47:29,282 INFO L338 ainManager$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 0.49ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1149.48ms. Allocated memory is still 83.9MB. Free memory was 58.3MB in the beginning and 29.4MB in the end (delta: 28.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.23ms. Allocated memory is still 83.9MB. Free memory was 29.4MB in the beginning and 27.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 53.21ms. Allocated memory is still 83.9MB. Free memory was 27.0MB in the beginning and 25.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 636.05ms. Allocated memory is still 83.9MB. Free memory was 25.7MB in the beginning and 46.0MB in the end (delta: -20.3MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. * CodeCheck took 20.69ms. Allocated memory is still 83.9MB. Free memory was 46.0MB in the beginning and 44.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:47:29,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89344362-bdae-49bb-9b05-ead9b181f144/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported