./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix052_tso.oepc.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_63ac1287-46ec-4785-b51d-6369ee06878b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ac1287-46ec-4785-b51d-6369ee06878b/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_63ac1287-46ec-4785-b51d-6369ee06878b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ac1287-46ec-4785-b51d-6369ee06878b/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix052_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ac1287-46ec-4785-b51d-6369ee06878b/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_63ac1287-46ec-4785-b51d-6369ee06878b/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 2b7b455ef4c5fa587af8d02bd246c19891a72a51abfbb562aebbb342c1c7fae8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:46:04,149 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:46:04,226 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ac1287-46ec-4785-b51d-6369ee06878b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:46:04,230 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:46:04,231 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:46:04,258 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:46:04,259 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:46:04,259 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:46:04,260 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:46:04,260 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:46:04,260 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:46:04,260 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:46:04,260 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:46:04,260 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:46:04,260 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:46:04,261 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:46:04,261 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:46:04,261 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:46:04,261 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:46:04,261 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:46:04,261 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:46:04,261 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:46:04,262 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:46:04,262 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:46:04,262 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:46:04,262 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:04,262 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:46:04,262 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:46:04,262 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:46:04,263 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:46:04,263 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_63ac1287-46ec-4785-b51d-6369ee06878b/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 -> 2b7b455ef4c5fa587af8d02bd246c19891a72a51abfbb562aebbb342c1c7fae8 [2024-11-13 22:46:04,587 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:46:04,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:46:04,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:46:04,599 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:46:04,600 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:46:04,601 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ac1287-46ec-4785-b51d-6369ee06878b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix052_tso.oepc.i Unable to find full path for "g++" [2024-11-13 22:46:06,469 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:46:06,810 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:46:06,810 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ac1287-46ec-4785-b51d-6369ee06878b/sv-benchmarks/c/pthread-wmm/mix052_tso.oepc.i [2024-11-13 22:46:06,829 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ac1287-46ec-4785-b51d-6369ee06878b/bin/ukojak-verify-EEHR8qb7sm/data/f2290c32d/dd3a812d91ee47a1ad727bd953ba6c00/FLAGedbb1dba5 [2024-11-13 22:46:06,843 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ac1287-46ec-4785-b51d-6369ee06878b/bin/ukojak-verify-EEHR8qb7sm/data/f2290c32d/dd3a812d91ee47a1ad727bd953ba6c00 [2024-11-13 22:46:06,846 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:46:06,847 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:46:06,849 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:06,849 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:46:06,852 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:46:06,853 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:06" (1/1) ... [2024-11-13 22:46:06,854 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ef94052 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:06, skipping insertion in model container [2024-11-13 22:46:06,854 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:06" (1/1) ... [2024-11-13 22:46:06,901 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:46:07,447 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:07,463 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:46:07,569 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:07,609 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:46:07,610 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:07 WrapperNode [2024-11-13 22:46:07,610 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:07,611 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:07,611 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:46:07,611 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:46:07,617 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:07" (1/1) ... [2024-11-13 22:46:07,631 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:07" (1/1) ... [2024-11-13 22:46:07,658 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 138 [2024-11-13 22:46:07,658 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:07,659 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:46:07,659 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:46:07,659 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:46:07,667 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:07" (1/1) ... [2024-11-13 22:46:07,668 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:07" (1/1) ... [2024-11-13 22:46:07,674 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:07" (1/1) ... [2024-11-13 22:46:07,676 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:07" (1/1) ... [2024-11-13 22:46:07,695 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:07" (1/1) ... [2024-11-13 22:46:07,697 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:07" (1/1) ... [2024-11-13 22:46:07,703 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:07" (1/1) ... [2024-11-13 22:46:07,705 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:07" (1/1) ... [2024-11-13 22:46:07,709 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:46:07,710 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:46:07,710 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:46:07,710 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:46:07,711 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:07" (1/1) ... [2024-11-13 22:46:07,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:07,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ac1287-46ec-4785-b51d-6369ee06878b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:46:07,747 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ac1287-46ec-4785-b51d-6369ee06878b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:46:07,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ac1287-46ec-4785-b51d-6369ee06878b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:46:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:46:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:46:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:46:07,771 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:46:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:46:07,771 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:46:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:46:07,771 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:46:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:46:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:46:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:46:07,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:46:07,773 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 22:46:07,960 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:46:07,962 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:46:08,365 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:46:08,366 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:46:08,577 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:46:08,577 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:46:08,578 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:08 BoogieIcfgContainer [2024-11-13 22:46:08,578 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:46:08,579 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:46:08,579 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:46:08,592 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:46:08,592 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:08" (1/1) ... [2024-11-13 22:46:08,593 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:46:08,601 INFO L158 Benchmark]: Toolchain (without parser) took 1751.35ms. Allocated memory is still 142.6MB. Free memory was 116.6MB in the beginning and 98.5MB in the end (delta: 18.1MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-11-13 22:46:08,601 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 142.6MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:08,602 INFO L158 Benchmark]: CACSL2BoogieTranslator took 761.72ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 93.4MB in the end (delta: 23.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:46:08,602 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.57ms. Allocated memory is still 142.6MB. Free memory was 93.1MB in the beginning and 90.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:08,603 INFO L158 Benchmark]: Boogie Preprocessor took 50.33ms. Allocated memory is still 142.6MB. Free memory was 90.7MB in the beginning and 89.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:08,603 INFO L158 Benchmark]: RCFGBuilder took 868.34ms. Allocated memory is still 142.6MB. Free memory was 89.1MB in the beginning and 99.9MB in the end (delta: -10.8MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2024-11-13 22:46:08,606 INFO L158 Benchmark]: CodeCheck took 18.98ms. Allocated memory is still 142.6MB. Free memory was 99.9MB in the beginning and 98.5MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:46:08,608 INFO L338 ainManager$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 0.35ms. Allocated memory is still 142.6MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 761.72ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 93.4MB in the end (delta: 23.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.57ms. Allocated memory is still 142.6MB. Free memory was 93.1MB in the beginning and 90.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.33ms. Allocated memory is still 142.6MB. Free memory was 90.7MB in the beginning and 89.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 868.34ms. Allocated memory is still 142.6MB. Free memory was 89.1MB in the beginning and 99.9MB in the end (delta: -10.8MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * CodeCheck took 18.98ms. Allocated memory is still 142.6MB. Free memory was 99.9MB in the beginning and 98.5MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:46:08,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ac1287-46ec-4785-b51d-6369ee06878b/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_63ac1287-46ec-4785-b51d-6369ee06878b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ac1287-46ec-4785-b51d-6369ee06878b/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_63ac1287-46ec-4785-b51d-6369ee06878b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ac1287-46ec-4785-b51d-6369ee06878b/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix052_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ac1287-46ec-4785-b51d-6369ee06878b/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_63ac1287-46ec-4785-b51d-6369ee06878b/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 2b7b455ef4c5fa587af8d02bd246c19891a72a51abfbb562aebbb342c1c7fae8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:46:11,441 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:46:11,567 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ac1287-46ec-4785-b51d-6369ee06878b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:46:11,613 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:46:11,616 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:46:11,616 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:46:11,616 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:46:11,617 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:46:11,617 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:46:11,617 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:46:11,617 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:46:11,618 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:46:11,618 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:46:11,618 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:46:11,619 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:46:11,619 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:46:11,619 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:46:11,620 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:46:11,621 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:46:11,621 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:46:11,621 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:46:11,621 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:46:11,621 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:46:11,621 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:46:11,621 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:46:11,621 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:11,622 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:46:11,622 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:46:11,622 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:11,622 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:46:11,622 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:46:11,622 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:46:11,622 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:11,622 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:46:11,623 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_63ac1287-46ec-4785-b51d-6369ee06878b/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 -> 2b7b455ef4c5fa587af8d02bd246c19891a72a51abfbb562aebbb342c1c7fae8 [2024-11-13 22:46:11,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:46:11,986 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:46:11,988 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:46:11,991 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:46:11,992 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:46:11,996 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ac1287-46ec-4785-b51d-6369ee06878b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix052_tso.oepc.i Unable to find full path for "g++" [2024-11-13 22:46:14,018 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:46:14,421 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:46:14,421 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ac1287-46ec-4785-b51d-6369ee06878b/sv-benchmarks/c/pthread-wmm/mix052_tso.oepc.i [2024-11-13 22:46:14,445 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ac1287-46ec-4785-b51d-6369ee06878b/bin/ukojak-verify-EEHR8qb7sm/data/6e32851f8/1d7fb1bde2f140b0ba423c19d2e96b2e/FLAGf2f0b9e48 [2024-11-13 22:46:14,470 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ac1287-46ec-4785-b51d-6369ee06878b/bin/ukojak-verify-EEHR8qb7sm/data/6e32851f8/1d7fb1bde2f140b0ba423c19d2e96b2e [2024-11-13 22:46:14,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:46:14,476 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:46:14,477 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:14,477 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:46:14,486 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:46:14,487 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:14" (1/1) ... [2024-11-13 22:46:14,490 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fce1efd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:14, skipping insertion in model container [2024-11-13 22:46:14,490 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:14" (1/1) ... [2024-11-13 22:46:14,536 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:46:15,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:15,105 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:46:15,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:15,228 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:46:15,229 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:15 WrapperNode [2024-11-13 22:46:15,230 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:15,231 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:15,231 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:46:15,231 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:46:15,238 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:15" (1/1) ... [2024-11-13 22:46:15,256 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:15" (1/1) ... [2024-11-13 22:46:15,301 INFO L138 Inliner]: procedures = 176, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 139 [2024-11-13 22:46:15,303 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:15,303 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:46:15,304 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:46:15,304 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:46:15,312 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:15" (1/1) ... [2024-11-13 22:46:15,312 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:15" (1/1) ... [2024-11-13 22:46:15,317 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:15" (1/1) ... [2024-11-13 22:46:15,317 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:15" (1/1) ... [2024-11-13 22:46:15,332 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:15" (1/1) ... [2024-11-13 22:46:15,336 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:15" (1/1) ... [2024-11-13 22:46:15,338 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:15" (1/1) ... [2024-11-13 22:46:15,339 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:15" (1/1) ... [2024-11-13 22:46:15,343 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:46:15,344 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:46:15,344 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:46:15,345 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:46:15,346 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:15" (1/1) ... [2024-11-13 22:46:15,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:15,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ac1287-46ec-4785-b51d-6369ee06878b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:46:15,384 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ac1287-46ec-4785-b51d-6369ee06878b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:46:15,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ac1287-46ec-4785-b51d-6369ee06878b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:46:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:46:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:46:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:46:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:46:15,414 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:46:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:46:15,414 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:46:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:46:15,414 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:46:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:46:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:46:15,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:46:15,416 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 22:46:15,609 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:46:15,611 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:46:16,071 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:46:16,071 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:46:16,322 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:46:16,325 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:46:16,325 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:16 BoogieIcfgContainer [2024-11-13 22:46:16,325 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:46:16,326 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:46:16,326 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:46:16,337 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:46:16,337 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:16" (1/1) ... [2024-11-13 22:46:16,339 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:46:16,345 INFO L158 Benchmark]: Toolchain (without parser) took 1869.42ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 63.9MB in the end (delta: 28.6MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2024-11-13 22:46:16,346 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:16,346 INFO L158 Benchmark]: CACSL2BoogieTranslator took 752.81ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 68.7MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:46:16,348 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.32ms. Allocated memory is still 117.4MB. Free memory was 68.7MB in the beginning and 66.3MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:16,349 INFO L158 Benchmark]: Boogie Preprocessor took 39.48ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 64.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:16,349 INFO L158 Benchmark]: RCFGBuilder took 981.07ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 65.3MB in the end (delta: -687.7kB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2024-11-13 22:46:16,350 INFO L158 Benchmark]: CodeCheck took 17.53ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 63.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:16,353 INFO L338 ainManager$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 0.48ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 752.81ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 68.7MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.32ms. Allocated memory is still 117.4MB. Free memory was 68.7MB in the beginning and 66.3MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.48ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 64.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 981.07ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 65.3MB in the end (delta: -687.7kB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. * CodeCheck took 17.53ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 63.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:46:16,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ac1287-46ec-4785-b51d-6369ee06878b/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