./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix001.opt.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_50e8385a-8eea-4de0-a639-f218aeccd900/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8385a-8eea-4de0-a639-f218aeccd900/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_50e8385a-8eea-4de0-a639-f218aeccd900/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8385a-8eea-4de0-a639-f218aeccd900/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix001.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8385a-8eea-4de0-a639-f218aeccd900/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_50e8385a-8eea-4de0-a639-f218aeccd900/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 21c0308f80ae5e3a4b410ebaece3730b9f788bd0cc89fb6ef65f8dd9f7120f36 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:43:34,494 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:43:34,596 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8385a-8eea-4de0-a639-f218aeccd900/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:43:34,603 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:43:34,605 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:43:34,645 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:43:34,646 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:43:34,646 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:43:34,646 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:43:34,647 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:43:34,647 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:43:34,647 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:43:34,647 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:43:34,648 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:43:34,649 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:43:34,649 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:43:34,649 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:43:34,649 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:43:34,649 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:43:34,649 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:43:34,649 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:43:34,649 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:43:34,650 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:43:34,650 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:43:34,650 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:43:34,650 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:43:34,651 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:43:34,651 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:43:34,651 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:43:34,651 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:43:34,651 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_50e8385a-8eea-4de0-a639-f218aeccd900/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 -> 21c0308f80ae5e3a4b410ebaece3730b9f788bd0cc89fb6ef65f8dd9f7120f36 [2024-11-13 21:43:34,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:43:34,972 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:43:34,975 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:43:34,976 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:43:34,977 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:43:34,978 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8385a-8eea-4de0-a639-f218aeccd900/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix001.opt.i Unable to find full path for "g++" [2024-11-13 21:43:36,876 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:43:37,218 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:43:37,219 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8385a-8eea-4de0-a639-f218aeccd900/sv-benchmarks/c/pthread-wmm/mix001.opt.i [2024-11-13 21:43:37,236 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8385a-8eea-4de0-a639-f218aeccd900/bin/ukojak-verify-EEHR8qb7sm/data/2eb1ebee8/5b64fdb0473a4a94960391cd7af2333b/FLAG8f4dfdde3 [2024-11-13 21:43:37,252 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8385a-8eea-4de0-a639-f218aeccd900/bin/ukojak-verify-EEHR8qb7sm/data/2eb1ebee8/5b64fdb0473a4a94960391cd7af2333b [2024-11-13 21:43:37,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:43:37,260 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:43:37,261 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:43:37,262 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:43:37,266 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:43:37,267 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:43:37" (1/1) ... [2024-11-13 21:43:37,270 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@520169e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37, skipping insertion in model container [2024-11-13 21:43:37,270 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:43:37" (1/1) ... [2024-11-13 21:43:37,317 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:43:37,848 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:43:37,860 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:43:37,929 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:43:37,966 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:43:37,966 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37 WrapperNode [2024-11-13 21:43:37,967 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:43:37,968 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:43:37,968 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:43:37,968 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:43:37,975 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37" (1/1) ... [2024-11-13 21:43:37,994 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37" (1/1) ... [2024-11-13 21:43:38,037 INFO L138 Inliner]: procedures = 175, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 145 [2024-11-13 21:43:38,038 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:43:38,038 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:43:38,038 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:43:38,038 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:43:38,051 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37" (1/1) ... [2024-11-13 21:43:38,051 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37" (1/1) ... [2024-11-13 21:43:38,061 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37" (1/1) ... [2024-11-13 21:43:38,061 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37" (1/1) ... [2024-11-13 21:43:38,072 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37" (1/1) ... [2024-11-13 21:43:38,077 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37" (1/1) ... [2024-11-13 21:43:38,082 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37" (1/1) ... [2024-11-13 21:43:38,084 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37" (1/1) ... [2024-11-13 21:43:38,093 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:43:38,094 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:43:38,098 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:43:38,098 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:43:38,099 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37" (1/1) ... [2024-11-13 21:43:38,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:43:38,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8385a-8eea-4de0-a639-f218aeccd900/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:43:38,143 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8385a-8eea-4de0-a639-f218aeccd900/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:43:38,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8385a-8eea-4de0-a639-f218aeccd900/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:43:38,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:43:38,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:43:38,176 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:43:38,176 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:43:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:43:38,177 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:43:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:43:38,177 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:43:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:43:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:43:38,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:43:38,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:43:38,179 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 21:43:38,361 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:43:38,363 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:43:38,829 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:43:38,829 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:43:39,060 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:43:39,063 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:43:39,063 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:43:39 BoogieIcfgContainer [2024-11-13 21:43:39,064 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:43:39,064 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:43:39,065 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:43:39,075 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:43:39,075 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:43:39" (1/1) ... [2024-11-13 21:43:39,077 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:43:39,085 INFO L158 Benchmark]: Toolchain (without parser) took 1824.65ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 95.9MB in the end (delta: 21.1MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-11-13 21:43:39,085 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:39,086 INFO L158 Benchmark]: CACSL2BoogieTranslator took 705.72ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 93.0MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:43:39,086 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.01ms. Allocated memory is still 142.6MB. Free memory was 93.0MB in the beginning and 90.3MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:39,087 INFO L158 Benchmark]: Boogie Preprocessor took 54.81ms. Allocated memory is still 142.6MB. Free memory was 90.3MB in the beginning and 88.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:39,087 INFO L158 Benchmark]: RCFGBuilder took 970.07ms. Allocated memory is still 142.6MB. Free memory was 88.7MB in the beginning and 97.4MB in the end (delta: -8.7MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2024-11-13 21:43:39,087 INFO L158 Benchmark]: CodeCheck took 18.62ms. Allocated memory is still 142.6MB. Free memory was 96.8MB in the beginning and 95.9MB in the end (delta: 929.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:39,094 INFO L338 ainManager$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 0.38ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 705.72ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 93.0MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.01ms. Allocated memory is still 142.6MB. Free memory was 93.0MB in the beginning and 90.3MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 54.81ms. Allocated memory is still 142.6MB. Free memory was 90.3MB in the beginning and 88.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 970.07ms. Allocated memory is still 142.6MB. Free memory was 88.7MB in the beginning and 97.4MB in the end (delta: -8.7MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * CodeCheck took 18.62ms. Allocated memory is still 142.6MB. Free memory was 96.8MB in the beginning and 95.9MB in the end (delta: 929.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:43:39,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8385a-8eea-4de0-a639-f218aeccd900/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_50e8385a-8eea-4de0-a639-f218aeccd900/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8385a-8eea-4de0-a639-f218aeccd900/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_50e8385a-8eea-4de0-a639-f218aeccd900/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8385a-8eea-4de0-a639-f218aeccd900/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix001.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8385a-8eea-4de0-a639-f218aeccd900/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_50e8385a-8eea-4de0-a639-f218aeccd900/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 21c0308f80ae5e3a4b410ebaece3730b9f788bd0cc89fb6ef65f8dd9f7120f36 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:43:41,888 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:43:41,989 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8385a-8eea-4de0-a639-f218aeccd900/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:43:42,058 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:43:42,060 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:43:42,060 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:43:42,060 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:43:42,060 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:43:42,061 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:43:42,061 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:43:42,061 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:43:42,061 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:43:42,061 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:43:42,061 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:43:42,061 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:43:42,062 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:43:42,062 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:43:42,062 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:43:42,062 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:43:42,062 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:43:42,062 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:43:42,062 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:43:42,063 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:43:42,063 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:43:42,063 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:43:42,063 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:43:42,063 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:43:42,063 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:43:42,063 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:43:42,064 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:43:42,064 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:43:42,064 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:43:42,064 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:43:42,064 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:43:42,064 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_50e8385a-8eea-4de0-a639-f218aeccd900/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 -> 21c0308f80ae5e3a4b410ebaece3730b9f788bd0cc89fb6ef65f8dd9f7120f36 [2024-11-13 21:43:42,358 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:43:42,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:43:42,369 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:43:42,371 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:43:42,371 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:43:42,373 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8385a-8eea-4de0-a639-f218aeccd900/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix001.opt.i Unable to find full path for "g++" [2024-11-13 21:43:44,375 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:43:44,779 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:43:44,783 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8385a-8eea-4de0-a639-f218aeccd900/sv-benchmarks/c/pthread-wmm/mix001.opt.i [2024-11-13 21:43:44,804 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8385a-8eea-4de0-a639-f218aeccd900/bin/ukojak-verify-EEHR8qb7sm/data/1b093d05d/1065fbfe3bab4b5dbb8e3022bf291d71/FLAGc4f480bdb [2024-11-13 21:43:44,830 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8385a-8eea-4de0-a639-f218aeccd900/bin/ukojak-verify-EEHR8qb7sm/data/1b093d05d/1065fbfe3bab4b5dbb8e3022bf291d71 [2024-11-13 21:43:44,833 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:43:44,834 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:43:44,837 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:43:44,837 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:43:44,841 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:43:44,843 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:43:44" (1/1) ... [2024-11-13 21:43:44,844 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46ec6c5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:44, skipping insertion in model container [2024-11-13 21:43:44,844 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:43:44" (1/1) ... [2024-11-13 21:43:44,894 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:43:45,348 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:43:45,363 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:43:45,451 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:43:45,500 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:43:45,501 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:45 WrapperNode [2024-11-13 21:43:45,501 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:43:45,502 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:43:45,502 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:43:45,502 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:43:45,510 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:45" (1/1) ... [2024-11-13 21:43:45,536 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:45" (1/1) ... [2024-11-13 21:43:45,586 INFO L138 Inliner]: procedures = 176, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 146 [2024-11-13 21:43:45,587 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:43:45,591 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:43:45,591 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:43:45,591 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:43:45,602 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:45" (1/1) ... [2024-11-13 21:43:45,603 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:45" (1/1) ... [2024-11-13 21:43:45,606 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:45" (1/1) ... [2024-11-13 21:43:45,606 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:45" (1/1) ... [2024-11-13 21:43:45,623 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:45" (1/1) ... [2024-11-13 21:43:45,630 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:45" (1/1) ... [2024-11-13 21:43:45,632 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:45" (1/1) ... [2024-11-13 21:43:45,635 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:45" (1/1) ... [2024-11-13 21:43:45,642 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:43:45,643 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:43:45,645 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:43:45,645 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:43:45,646 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:45" (1/1) ... [2024-11-13 21:43:45,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:43:45,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8385a-8eea-4de0-a639-f218aeccd900/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:43:45,699 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8385a-8eea-4de0-a639-f218aeccd900/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:43:45,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8385a-8eea-4de0-a639-f218aeccd900/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:43:45,733 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:43:45,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:43:45,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:43:45,733 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:43:45,734 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:43:45,734 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:43:45,734 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:43:45,734 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:43:45,734 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:43:45,735 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:43:45,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:43:45,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:43:45,736 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 21:43:45,952 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:43:45,954 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:43:46,440 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:43:46,441 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:43:46,624 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:43:46,624 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:43:46,625 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:43:46 BoogieIcfgContainer [2024-11-13 21:43:46,625 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:43:46,626 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:43:46,626 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:43:46,637 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:43:46,637 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:43:46" (1/1) ... [2024-11-13 21:43:46,639 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:43:46,644 INFO L158 Benchmark]: Toolchain (without parser) took 1809.06ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 51.6MB in the end (delta: 40.1MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2024-11-13 21:43:46,644 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:46,645 INFO L158 Benchmark]: CACSL2BoogieTranslator took 665.02ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 67.5MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:43:46,645 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.77ms. Allocated memory is still 117.4MB. Free memory was 67.5MB in the beginning and 65.1MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:46,646 INFO L158 Benchmark]: Boogie Preprocessor took 51.44ms. Allocated memory is still 117.4MB. Free memory was 65.1MB in the beginning and 63.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:46,646 INFO L158 Benchmark]: RCFGBuilder took 981.90ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 53.0MB in the end (delta: 10.1MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2024-11-13 21:43:46,646 INFO L158 Benchmark]: CodeCheck took 16.34ms. Allocated memory is still 117.4MB. Free memory was 53.0MB in the beginning and 51.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:46,649 INFO L338 ainManager$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 0.29ms. Allocated memory is still 117.4MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 665.02ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 67.5MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.77ms. Allocated memory is still 117.4MB. Free memory was 67.5MB in the beginning and 65.1MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 51.44ms. Allocated memory is still 117.4MB. Free memory was 65.1MB in the beginning and 63.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 981.90ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 53.0MB in the end (delta: 10.1MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. * CodeCheck took 16.34ms. Allocated memory is still 117.4MB. Free memory was 53.0MB in the beginning and 51.6MB 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 21:43:46,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8385a-8eea-4de0-a639-f218aeccd900/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