./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.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_2499f859-e05c-4d81-a5f2-ff88e53be480/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2499f859-e05c-4d81-a5f2-ff88e53be480/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_2499f859-e05c-4d81-a5f2-ff88e53be480/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2499f859-e05c-4d81-a5f2-ff88e53be480/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2499f859-e05c-4d81-a5f2-ff88e53be480/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_2499f859-e05c-4d81-a5f2-ff88e53be480/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 2135a1882b0d27098e68a161f8694a670a72069d61776627736073247b8e4e23 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:19:51,600 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:19:51,681 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2499f859-e05c-4d81-a5f2-ff88e53be480/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:19:51,686 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:19:51,686 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:19:51,717 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:19:51,718 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:19:51,719 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:19:51,719 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:19:51,719 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:19:51,719 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:19:51,719 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:19:51,719 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:19:51,719 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:19:51,719 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:19:51,720 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:19:51,720 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:19:51,720 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:19:51,720 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:19:51,720 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:19:51,720 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:19:51,720 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:19:51,720 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:19:51,720 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:19:51,721 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:19:51,721 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:19:51,721 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:19:51,721 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:19:51,721 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:19:51,721 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:19:51,721 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_2499f859-e05c-4d81-a5f2-ff88e53be480/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 -> 2135a1882b0d27098e68a161f8694a670a72069d61776627736073247b8e4e23 [2024-11-13 20:19:52,094 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:19:52,102 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:19:52,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:19:52,106 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:19:52,107 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:19:52,108 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2499f859-e05c-4d81-a5f2-ff88e53be480/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i Unable to find full path for "g++" [2024-11-13 20:19:54,276 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:19:54,656 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:19:54,657 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2499f859-e05c-4d81-a5f2-ff88e53be480/sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i [2024-11-13 20:19:54,685 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2499f859-e05c-4d81-a5f2-ff88e53be480/bin/ukojak-verify-EEHR8qb7sm/data/f9984cf43/582e3d521945402fb73f9357580bb752/FLAG7d96b1081 [2024-11-13 20:19:54,868 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2499f859-e05c-4d81-a5f2-ff88e53be480/bin/ukojak-verify-EEHR8qb7sm/data/f9984cf43/582e3d521945402fb73f9357580bb752 [2024-11-13 20:19:54,869 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:19:54,871 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:19:54,872 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:19:54,872 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:19:54,876 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:19:54,877 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:19:54" (1/1) ... [2024-11-13 20:19:54,878 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67a6c3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:54, skipping insertion in model container [2024-11-13 20:19:54,878 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:19:54" (1/1) ... [2024-11-13 20:19:54,916 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:19:55,376 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:19:55,385 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:19:55,447 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:19:55,484 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:19:55,485 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:55 WrapperNode [2024-11-13 20:19:55,485 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:19:55,486 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:19:55,487 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:19:55,487 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:19:55,494 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:55" (1/1) ... [2024-11-13 20:19:55,507 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:55" (1/1) ... [2024-11-13 20:19:55,550 INFO L138 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 143 [2024-11-13 20:19:55,550 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:19:55,551 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:19:55,551 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:19:55,551 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:19:55,560 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:55" (1/1) ... [2024-11-13 20:19:55,561 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:55" (1/1) ... [2024-11-13 20:19:55,564 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:55" (1/1) ... [2024-11-13 20:19:55,564 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:55" (1/1) ... [2024-11-13 20:19:55,576 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:55" (1/1) ... [2024-11-13 20:19:55,578 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:55" (1/1) ... [2024-11-13 20:19:55,581 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:55" (1/1) ... [2024-11-13 20:19:55,582 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:55" (1/1) ... [2024-11-13 20:19:55,585 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:19:55,586 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:19:55,586 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:19:55,586 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:19:55,587 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:55" (1/1) ... [2024-11-13 20:19:55,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:19:55,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2499f859-e05c-4d81-a5f2-ff88e53be480/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:19:55,628 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2499f859-e05c-4d81-a5f2-ff88e53be480/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:19:55,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2499f859-e05c-4d81-a5f2-ff88e53be480/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:19:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:19:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:19:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:19:55,664 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:19:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:19:55,665 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:19:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:19:55,665 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:19:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:19:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:19:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:19:55,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:19:55,667 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 20:19:55,861 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:19:55,863 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:19:56,234 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:19:56,235 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:19:56,499 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:19:56,501 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:19:56,502 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:56 BoogieIcfgContainer [2024-11-13 20:19:56,502 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:19:56,503 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:19:56,503 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:19:56,513 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:19:56,513 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:56" (1/1) ... [2024-11-13 20:19:56,514 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:19:56,523 INFO L158 Benchmark]: Toolchain (without parser) took 1650.62ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 96.4MB in the end (delta: 21.2MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-11-13 20:19:56,526 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 142.6MB. Free memory is still 79.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:56,526 INFO L158 Benchmark]: CACSL2BoogieTranslator took 613.46ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 93.8MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:19:56,527 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.69ms. Allocated memory is still 142.6MB. Free memory was 93.6MB in the beginning and 91.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:56,527 INFO L158 Benchmark]: Boogie Preprocessor took 34.96ms. Allocated memory is still 142.6MB. Free memory was 91.1MB in the beginning and 89.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:56,528 INFO L158 Benchmark]: RCFGBuilder took 915.90ms. Allocated memory is still 142.6MB. Free memory was 89.4MB in the beginning and 98.0MB in the end (delta: -8.5MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-13 20:19:56,528 INFO L158 Benchmark]: CodeCheck took 15.41ms. Allocated memory is still 142.6MB. Free memory was 98.0MB in the beginning and 97.0MB in the end (delta: 944.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:56,530 INFO L338 ainManager$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 0.41ms. Allocated memory is still 142.6MB. Free memory is still 79.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 613.46ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 93.8MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.69ms. Allocated memory is still 142.6MB. Free memory was 93.6MB in the beginning and 91.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.96ms. Allocated memory is still 142.6MB. Free memory was 91.1MB in the beginning and 89.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 915.90ms. Allocated memory is still 142.6MB. Free memory was 89.4MB in the beginning and 98.0MB in the end (delta: -8.5MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 15.41ms. Allocated memory is still 142.6MB. Free memory was 98.0MB in the beginning and 97.0MB in the end (delta: 944.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:19:56,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2499f859-e05c-4d81-a5f2-ff88e53be480/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_2499f859-e05c-4d81-a5f2-ff88e53be480/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2499f859-e05c-4d81-a5f2-ff88e53be480/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_2499f859-e05c-4d81-a5f2-ff88e53be480/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2499f859-e05c-4d81-a5f2-ff88e53be480/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2499f859-e05c-4d81-a5f2-ff88e53be480/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_2499f859-e05c-4d81-a5f2-ff88e53be480/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 2135a1882b0d27098e68a161f8694a670a72069d61776627736073247b8e4e23 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:19:59,348 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:19:59,464 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2499f859-e05c-4d81-a5f2-ff88e53be480/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:19:59,495 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:19:59,496 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:19:59,497 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:19:59,497 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:19:59,497 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:19:59,497 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:19:59,497 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:19:59,498 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:19:59,498 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:19:59,498 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:19:59,498 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:19:59,498 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:19:59,498 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:19:59,498 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:19:59,498 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:19:59,498 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:19:59,499 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:19:59,499 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:19:59,499 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:19:59,499 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:19:59,499 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:19:59,499 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:19:59,499 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:19:59,499 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:19:59,499 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:19:59,500 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:19:59,500 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:19:59,500 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:19:59,500 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:19:59,500 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:19:59,500 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:19:59,500 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_2499f859-e05c-4d81-a5f2-ff88e53be480/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 -> 2135a1882b0d27098e68a161f8694a670a72069d61776627736073247b8e4e23 [2024-11-13 20:19:59,838 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:19:59,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:19:59,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:19:59,850 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:19:59,851 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:19:59,852 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2499f859-e05c-4d81-a5f2-ff88e53be480/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i Unable to find full path for "g++" [2024-11-13 20:20:01,738 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:20:02,060 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:20:02,060 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2499f859-e05c-4d81-a5f2-ff88e53be480/sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i [2024-11-13 20:20:02,076 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2499f859-e05c-4d81-a5f2-ff88e53be480/bin/ukojak-verify-EEHR8qb7sm/data/8decf7290/98b41da04238489a8071c5c48299ef69/FLAG73fd64dd6 [2024-11-13 20:20:02,100 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2499f859-e05c-4d81-a5f2-ff88e53be480/bin/ukojak-verify-EEHR8qb7sm/data/8decf7290/98b41da04238489a8071c5c48299ef69 [2024-11-13 20:20:02,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:20:02,106 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:20:02,108 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:20:02,108 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:20:02,113 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:20:02,115 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:20:02" (1/1) ... [2024-11-13 20:20:02,116 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a44b15e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:02, skipping insertion in model container [2024-11-13 20:20:02,116 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:20:02" (1/1) ... [2024-11-13 20:20:02,170 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:20:02,630 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:20:02,645 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:20:02,766 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:20:02,819 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:20:02,820 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:02 WrapperNode [2024-11-13 20:20:02,820 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:20:02,821 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:20:02,821 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:20:02,821 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:20:02,828 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:02" (1/1) ... [2024-11-13 20:20:02,854 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:02" (1/1) ... [2024-11-13 20:20:02,895 INFO L138 Inliner]: procedures = 176, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 144 [2024-11-13 20:20:02,897 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:20:02,897 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:20:02,897 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:20:02,897 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:20:02,905 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:02" (1/1) ... [2024-11-13 20:20:02,906 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:02" (1/1) ... [2024-11-13 20:20:02,916 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:02" (1/1) ... [2024-11-13 20:20:02,916 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:02" (1/1) ... [2024-11-13 20:20:02,929 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:02" (1/1) ... [2024-11-13 20:20:02,931 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:02" (1/1) ... [2024-11-13 20:20:02,934 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:02" (1/1) ... [2024-11-13 20:20:02,935 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:02" (1/1) ... [2024-11-13 20:20:02,938 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:20:02,939 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:20:02,939 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:20:02,940 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:20:02,941 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:02" (1/1) ... [2024-11-13 20:20:02,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:20:03,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2499f859-e05c-4d81-a5f2-ff88e53be480/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:20:03,020 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2499f859-e05c-4d81-a5f2-ff88e53be480/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:20:03,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2499f859-e05c-4d81-a5f2-ff88e53be480/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:20:03,053 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:20:03,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:20:03,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:20:03,054 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:20:03,054 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:20:03,055 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:20:03,055 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:20:03,055 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:20:03,055 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:20:03,055 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:20:03,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:20:03,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:20:03,057 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 20:20:03,223 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:20:03,225 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:20:03,648 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:20:03,648 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:20:03,989 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:20:03,990 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:20:03,991 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:20:03 BoogieIcfgContainer [2024-11-13 20:20:03,991 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:20:03,992 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:20:03,992 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:20:04,004 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:20:04,004 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:20:03" (1/1) ... [2024-11-13 20:20:04,006 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 20:20:04,015 INFO L158 Benchmark]: Toolchain (without parser) took 1908.86ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 57.9MB in the beginning and 85.7MB in the end (delta: -27.7MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-11-13 20:20:04,016 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 83.9MB. Free memory was 63.8MB in the beginning and 63.8MB in the end (delta: 18.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:20:04,017 INFO L158 Benchmark]: CACSL2BoogieTranslator took 712.76ms. Allocated memory is still 83.9MB. Free memory was 57.8MB in the beginning and 33.9MB in the end (delta: 23.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:20:04,017 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.84ms. Allocated memory is still 83.9MB. Free memory was 33.9MB in the beginning and 31.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:20:04,018 INFO L158 Benchmark]: Boogie Preprocessor took 41.43ms. Allocated memory is still 83.9MB. Free memory was 31.4MB in the beginning and 29.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:20:04,018 INFO L158 Benchmark]: RCFGBuilder took 1051.74ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 29.5MB in the beginning and 87.2MB in the end (delta: -57.7MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2024-11-13 20:20:04,019 INFO L158 Benchmark]: CodeCheck took 19.77ms. Allocated memory is still 134.2MB. Free memory was 87.2MB in the beginning and 85.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:20:04,024 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 0.26ms. Allocated memory is still 83.9MB. Free memory was 63.8MB in the beginning and 63.8MB in the end (delta: 18.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 712.76ms. Allocated memory is still 83.9MB. Free memory was 57.8MB in the beginning and 33.9MB in the end (delta: 23.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.84ms. Allocated memory is still 83.9MB. Free memory was 33.9MB in the beginning and 31.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.43ms. Allocated memory is still 83.9MB. Free memory was 31.4MB in the beginning and 29.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1051.74ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 29.5MB in the beginning and 87.2MB in the end (delta: -57.7MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. * CodeCheck took 19.77ms. Allocated memory is still 134.2MB. Free memory was 87.2MB in the beginning and 85.7MB 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 20:20:04,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2499f859-e05c-4d81-a5f2-ff88e53be480/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