./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe002_tso.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_926098b3-cb40-4990-b204-36dd7cad8d9e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926098b3-cb40-4990-b204-36dd7cad8d9e/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_926098b3-cb40-4990-b204-36dd7cad8d9e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926098b3-cb40-4990-b204-36dd7cad8d9e/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe002_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926098b3-cb40-4990-b204-36dd7cad8d9e/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_926098b3-cb40-4990-b204-36dd7cad8d9e/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 3743abf17a0d3db70a931712c22f305431bb6e8feb7b662539ff9c5190491352 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:25:03,334 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:25:03,392 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926098b3-cb40-4990-b204-36dd7cad8d9e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:25:03,397 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:25:03,397 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:25:03,439 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:25:03,440 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:25:03,440 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:25:03,440 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:25:03,441 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:25:03,441 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:25:03,441 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:25:03,441 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:25:03,441 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:25:03,441 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:25:03,441 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:25:03,441 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:25:03,441 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:25:03,442 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:25:03,442 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:25:03,442 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:25:03,442 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:25:03,442 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:25:03,442 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:25:03,445 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:25:03,445 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:25:03,445 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:25:03,446 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:25:03,446 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:25:03,446 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:25:03,446 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_926098b3-cb40-4990-b204-36dd7cad8d9e/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 -> 3743abf17a0d3db70a931712c22f305431bb6e8feb7b662539ff9c5190491352 [2024-11-13 23:25:03,846 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:25:03,864 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:25:03,869 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:25:03,871 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:25:03,871 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:25:03,873 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926098b3-cb40-4990-b204-36dd7cad8d9e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe002_tso.i Unable to find full path for "g++" [2024-11-13 23:25:06,093 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:25:06,511 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:25:06,515 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926098b3-cb40-4990-b204-36dd7cad8d9e/sv-benchmarks/c/pthread-wmm/safe002_tso.i [2024-11-13 23:25:06,541 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926098b3-cb40-4990-b204-36dd7cad8d9e/bin/ukojak-verify-EEHR8qb7sm/data/3b9ff67e8/de3c3bc29fe54789b53dd27710b6fa77/FLAG08c0c60e5 [2024-11-13 23:25:06,568 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926098b3-cb40-4990-b204-36dd7cad8d9e/bin/ukojak-verify-EEHR8qb7sm/data/3b9ff67e8/de3c3bc29fe54789b53dd27710b6fa77 [2024-11-13 23:25:06,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:25:06,576 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:25:06,578 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:25:06,579 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:25:06,585 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:25:06,586 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:25:06" (1/1) ... [2024-11-13 23:25:06,587 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c626257 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:06, skipping insertion in model container [2024-11-13 23:25:06,589 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:25:06" (1/1) ... [2024-11-13 23:25:06,650 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:25:07,204 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:25:07,223 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:25:07,301 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:25:07,346 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:25:07,347 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:07 WrapperNode [2024-11-13 23:25:07,347 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:25:07,349 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:25:07,349 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:25:07,349 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:25:07,357 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:07" (1/1) ... [2024-11-13 23:25:07,377 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:07" (1/1) ... [2024-11-13 23:25:07,408 INFO L138 Inliner]: procedures = 175, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-13 23:25:07,409 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:25:07,409 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:25:07,410 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:25:07,410 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:25:07,418 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:07" (1/1) ... [2024-11-13 23:25:07,419 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:07" (1/1) ... [2024-11-13 23:25:07,424 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:07" (1/1) ... [2024-11-13 23:25:07,428 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:07" (1/1) ... [2024-11-13 23:25:07,438 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:07" (1/1) ... [2024-11-13 23:25:07,441 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:07" (1/1) ... [2024-11-13 23:25:07,442 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:07" (1/1) ... [2024-11-13 23:25:07,444 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:07" (1/1) ... [2024-11-13 23:25:07,446 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:25:07,447 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:25:07,447 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:25:07,447 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:25:07,448 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:07" (1/1) ... [2024-11-13 23:25:07,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:25:07,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926098b3-cb40-4990-b204-36dd7cad8d9e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:25:07,488 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926098b3-cb40-4990-b204-36dd7cad8d9e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:25:07,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926098b3-cb40-4990-b204-36dd7cad8d9e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:25:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:25:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:25:07,533 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:25:07,533 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:25:07,534 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:25:07,534 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:25:07,534 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:25:07,534 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:25:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:25:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:25:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:25:07,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:25:07,537 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 23:25:07,719 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:25:07,722 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:25:07,951 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:25:07,951 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:25:07,965 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:25:07,966 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:25:07,966 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:25:07 BoogieIcfgContainer [2024-11-13 23:25:07,966 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:25:07,967 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:25:07,967 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:25:07,981 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:25:07,981 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:25:07" (1/1) ... [2024-11-13 23:25:07,983 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:25:07,989 INFO L158 Benchmark]: Toolchain (without parser) took 1412.40ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 54.2MB in the end (delta: 36.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:25:07,989 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:25:07,990 INFO L158 Benchmark]: CACSL2BoogieTranslator took 769.56ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 70.4MB in the end (delta: 20.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:25:07,991 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.37ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 69.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:25:07,991 INFO L158 Benchmark]: Boogie Preprocessor took 36.75ms. Allocated memory is still 117.4MB. Free memory was 69.0MB in the beginning and 68.0MB in the end (delta: 956.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:25:07,992 INFO L158 Benchmark]: RCFGBuilder took 519.24ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 55.7MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:25:07,992 INFO L158 Benchmark]: CodeCheck took 19.64ms. Allocated memory is still 117.4MB. Free memory was 55.7MB in the beginning and 54.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:25:07,995 INFO L338 ainManager$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 0.36ms. Allocated memory is still 83.9MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 769.56ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 70.4MB in the end (delta: 20.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.37ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 69.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.75ms. Allocated memory is still 117.4MB. Free memory was 69.0MB in the beginning and 68.0MB in the end (delta: 956.3kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 519.24ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 55.7MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 19.64ms. Allocated memory is still 117.4MB. Free memory was 55.7MB in the beginning and 54.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:25:08,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926098b3-cb40-4990-b204-36dd7cad8d9e/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_926098b3-cb40-4990-b204-36dd7cad8d9e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926098b3-cb40-4990-b204-36dd7cad8d9e/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_926098b3-cb40-4990-b204-36dd7cad8d9e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926098b3-cb40-4990-b204-36dd7cad8d9e/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe002_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926098b3-cb40-4990-b204-36dd7cad8d9e/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_926098b3-cb40-4990-b204-36dd7cad8d9e/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 3743abf17a0d3db70a931712c22f305431bb6e8feb7b662539ff9c5190491352 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:25:11,137 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:25:11,295 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926098b3-cb40-4990-b204-36dd7cad8d9e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:25:11,348 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:25:11,351 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:25:11,351 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:25:11,352 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:25:11,352 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:25:11,352 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:25:11,353 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:25:11,353 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:25:11,354 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:25:11,354 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:25:11,354 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:25:11,355 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:25:11,355 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:25:11,355 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:25:11,355 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:25:11,355 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:25:11,355 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:25:11,355 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:25:11,355 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:25:11,355 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:25:11,356 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:25:11,356 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:25:11,356 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:25:11,356 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:25:11,356 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:25:11,356 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:25:11,356 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:25:11,356 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:25:11,358 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:25:11,358 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:25:11,358 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:25:11,359 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_926098b3-cb40-4990-b204-36dd7cad8d9e/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 -> 3743abf17a0d3db70a931712c22f305431bb6e8feb7b662539ff9c5190491352 [2024-11-13 23:25:11,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:25:11,758 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:25:11,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:25:11,764 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:25:11,765 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:25:11,767 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926098b3-cb40-4990-b204-36dd7cad8d9e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe002_tso.i Unable to find full path for "g++" [2024-11-13 23:25:13,863 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:25:14,205 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:25:14,205 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926098b3-cb40-4990-b204-36dd7cad8d9e/sv-benchmarks/c/pthread-wmm/safe002_tso.i [2024-11-13 23:25:14,228 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926098b3-cb40-4990-b204-36dd7cad8d9e/bin/ukojak-verify-EEHR8qb7sm/data/17bb76b22/0665a27ec7804259bd20155d6a8a8dd0/FLAGf7aa41223 [2024-11-13 23:25:14,253 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926098b3-cb40-4990-b204-36dd7cad8d9e/bin/ukojak-verify-EEHR8qb7sm/data/17bb76b22/0665a27ec7804259bd20155d6a8a8dd0 [2024-11-13 23:25:14,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:25:14,258 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:25:14,260 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:25:14,260 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:25:14,266 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:25:14,268 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:25:14" (1/1) ... [2024-11-13 23:25:14,269 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52209297 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:14, skipping insertion in model container [2024-11-13 23:25:14,270 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:25:14" (1/1) ... [2024-11-13 23:25:14,318 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:25:14,797 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:25:14,814 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:25:14,889 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:25:14,939 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:25:14,939 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:14 WrapperNode [2024-11-13 23:25:14,939 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:25:14,940 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:25:14,941 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:25:14,941 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:25:14,949 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:14" (1/1) ... [2024-11-13 23:25:14,973 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:14" (1/1) ... [2024-11-13 23:25:15,003 INFO L138 Inliner]: procedures = 176, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-13 23:25:15,003 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:25:15,004 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:25:15,004 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:25:15,004 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:25:15,013 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:14" (1/1) ... [2024-11-13 23:25:15,014 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:14" (1/1) ... [2024-11-13 23:25:15,021 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:14" (1/1) ... [2024-11-13 23:25:15,022 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:14" (1/1) ... [2024-11-13 23:25:15,038 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:14" (1/1) ... [2024-11-13 23:25:15,044 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:14" (1/1) ... [2024-11-13 23:25:15,047 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:14" (1/1) ... [2024-11-13 23:25:15,051 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:14" (1/1) ... [2024-11-13 23:25:15,054 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:25:15,059 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:25:15,059 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:25:15,060 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:25:15,061 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:14" (1/1) ... [2024-11-13 23:25:15,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:25:15,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926098b3-cb40-4990-b204-36dd7cad8d9e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:25:15,112 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926098b3-cb40-4990-b204-36dd7cad8d9e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:25:15,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926098b3-cb40-4990-b204-36dd7cad8d9e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:25:15,154 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:25:15,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:25:15,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:25:15,155 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:25:15,155 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:25:15,156 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:25:15,156 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:25:15,157 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:25:15,157 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:25:15,157 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:25:15,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:25:15,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:25:15,159 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 23:25:15,384 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:25:15,388 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:25:15,686 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:25:15,687 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:25:15,705 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:25:15,705 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:25:15,706 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:25:15 BoogieIcfgContainer [2024-11-13 23:25:15,706 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:25:15,707 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:25:15,707 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:25:15,720 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:25:15,720 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:25:15" (1/1) ... [2024-11-13 23:25:15,722 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:25:15,727 INFO L158 Benchmark]: Toolchain (without parser) took 1468.44ms. Allocated memory is still 109.1MB. Free memory was 84.1MB in the beginning and 45.0MB in the end (delta: 39.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 23:25:15,728 INFO L158 Benchmark]: CDTParser took 3.71ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:25:15,728 INFO L158 Benchmark]: CACSL2BoogieTranslator took 680.05ms. Allocated memory is still 109.1MB. Free memory was 83.9MB in the beginning and 63.1MB in the end (delta: 20.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:25:15,729 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.09ms. Allocated memory is still 109.1MB. Free memory was 63.1MB in the beginning and 61.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:25:15,729 INFO L158 Benchmark]: Boogie Preprocessor took 54.31ms. Allocated memory is still 109.1MB. Free memory was 61.4MB in the beginning and 60.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:25:15,730 INFO L158 Benchmark]: RCFGBuilder took 646.90ms. Allocated memory is still 109.1MB. Free memory was 60.0MB in the beginning and 46.2MB in the end (delta: 13.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:25:15,730 INFO L158 Benchmark]: CodeCheck took 18.14ms. Allocated memory is still 109.1MB. Free memory was 46.2MB in the beginning and 45.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:25:15,733 INFO L338 ainManager$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 3.71ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 680.05ms. Allocated memory is still 109.1MB. Free memory was 83.9MB in the beginning and 63.1MB in the end (delta: 20.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.09ms. Allocated memory is still 109.1MB. Free memory was 63.1MB in the beginning and 61.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 54.31ms. Allocated memory is still 109.1MB. Free memory was 61.4MB in the beginning and 60.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 646.90ms. Allocated memory is still 109.1MB. Free memory was 60.0MB in the beginning and 46.2MB in the end (delta: 13.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 18.14ms. Allocated memory is still 109.1MB. Free memory was 46.2MB in the beginning and 45.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:25:15,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_926098b3-cb40-4990-b204-36dd7cad8d9e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported