./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe010_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.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_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/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_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/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_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/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 0b6ad05084ff5d70a22ef215b05587fd59d1867832386446579778aa62df8d63 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:47:17,936 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:47:18,019 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:47:18,025 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:47:18,026 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:47:18,052 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:47:18,053 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:47:18,054 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:47:18,054 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:47:18,054 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:47:18,054 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:47:18,054 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:47:18,054 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:47:18,054 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:47:18,055 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:47:18,055 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:47:18,055 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:47:18,055 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:47:18,055 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:47:18,055 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:47:18,055 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:47:18,056 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:47:18,056 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:47:18,056 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:47:18,056 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:47:18,056 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:47:18,056 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:47:18,057 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:47:18,057 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:47:18,057 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:47:18,057 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_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/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 -> 0b6ad05084ff5d70a22ef215b05587fd59d1867832386446579778aa62df8d63 [2024-11-13 21:47:18,415 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:47:18,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:47:18,426 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:47:18,427 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:47:18,428 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:47:18,429 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe010_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-13 21:47:20,415 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:47:20,711 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:47:20,715 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/sv-benchmarks/c/pthread-wmm/safe010_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-13 21:47:20,728 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/bin/ukojak-verify-EEHR8qb7sm/data/5697c25dd/02cad3de89994b5888e6d55e29c94550/FLAGa49b4c478 [2024-11-13 21:47:20,750 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/bin/ukojak-verify-EEHR8qb7sm/data/5697c25dd/02cad3de89994b5888e6d55e29c94550 [2024-11-13 21:47:20,753 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:47:20,754 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:47:20,755 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:47:20,755 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:47:20,760 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:47:20,761 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:47:20" (1/1) ... [2024-11-13 21:47:20,762 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57f5e673 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:20, skipping insertion in model container [2024-11-13 21:47:20,762 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:47:20" (1/1) ... [2024-11-13 21:47:20,811 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:47:21,311 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:47:21,328 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:47:21,400 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:47:21,447 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:47:21,448 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:21 WrapperNode [2024-11-13 21:47:21,448 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:47:21,449 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:47:21,449 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:47:21,450 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:47:21,457 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:21" (1/1) ... [2024-11-13 21:47:21,483 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:21" (1/1) ... [2024-11-13 21:47:21,530 INFO L138 Inliner]: procedures = 174, calls = 34, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 126 [2024-11-13 21:47:21,531 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:47:21,534 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:47:21,534 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:47:21,535 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:47:21,546 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:21" (1/1) ... [2024-11-13 21:47:21,547 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:21" (1/1) ... [2024-11-13 21:47:21,549 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:21" (1/1) ... [2024-11-13 21:47:21,550 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:21" (1/1) ... [2024-11-13 21:47:21,564 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:21" (1/1) ... [2024-11-13 21:47:21,566 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:21" (1/1) ... [2024-11-13 21:47:21,572 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:21" (1/1) ... [2024-11-13 21:47:21,573 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:21" (1/1) ... [2024-11-13 21:47:21,580 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:47:21,584 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:47:21,584 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:47:21,584 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:47:21,585 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:21" (1/1) ... [2024-11-13 21:47:21,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:47:21,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:47:21,626 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:47:21,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:47:21,660 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:47:21,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:47:21,660 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:47:21,661 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:47:21,661 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:47:21,661 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:47:21,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:47:21,661 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:47:21,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:47:21,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:47:21,662 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:47:21,821 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:47:21,823 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:47:22,164 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:47:22,164 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:47:22,396 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:47:22,396 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:47:22,398 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:47:22 BoogieIcfgContainer [2024-11-13 21:47:22,398 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:47:22,399 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:47:22,399 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:47:22,411 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:47:22,411 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:47:22" (1/1) ... [2024-11-13 21:47:22,412 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:47:22,419 INFO L158 Benchmark]: Toolchain (without parser) took 1664.13ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 80.4MB in the end (delta: 10.5MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-13 21:47:22,419 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:47:22,424 INFO L158 Benchmark]: CACSL2BoogieTranslator took 693.29ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 68.3MB in the end (delta: 22.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:47:22,424 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.43ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 65.9MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:47:22,424 INFO L158 Benchmark]: Boogie Preprocessor took 48.93ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 64.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:47:22,425 INFO L158 Benchmark]: RCFGBuilder took 814.36ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 81.5MB in the end (delta: -17.1MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2024-11-13 21:47:22,425 INFO L158 Benchmark]: CodeCheck took 18.22ms. Allocated memory is still 117.4MB. Free memory was 81.5MB in the beginning and 80.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:47:22,429 INFO L338 ainManager$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 0.31ms. Allocated memory is still 83.9MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 693.29ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 68.3MB in the end (delta: 22.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.43ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 65.9MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 48.93ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 64.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 814.36ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 81.5MB in the end (delta: -17.1MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. * CodeCheck took 18.22ms. Allocated memory is still 117.4MB. Free memory was 81.5MB in the beginning and 80.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:47:22,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/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_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/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_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/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_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/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 0b6ad05084ff5d70a22ef215b05587fd59d1867832386446579778aa62df8d63 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:47:25,724 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:47:25,850 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:47:25,902 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:47:25,904 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:47:25,904 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:47:25,905 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:47:25,905 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:47:25,905 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:47:25,905 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:47:25,905 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:47:25,905 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:47:25,906 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:47:25,906 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:47:25,906 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:47:25,906 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:47:25,906 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:47:25,906 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:47:25,906 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:47:25,907 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:47:25,907 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:47:25,907 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:47:25,907 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:47:25,907 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:47:25,907 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:47:25,907 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:47:25,908 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:47:25,908 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:47:25,908 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:47:25,908 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:47:25,908 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:47:25,909 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:47:25,909 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:47:25,909 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:47:25,910 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_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/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 -> 0b6ad05084ff5d70a22ef215b05587fd59d1867832386446579778aa62df8d63 [2024-11-13 21:47:26,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:47:26,350 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:47:26,353 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:47:26,355 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:47:26,355 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:47:26,357 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe010_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-13 21:47:28,811 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:47:29,238 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:47:29,239 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/sv-benchmarks/c/pthread-wmm/safe010_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-13 21:47:29,257 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/bin/ukojak-verify-EEHR8qb7sm/data/2ee6b4502/af62eb1220044088be1f152ef6324e16/FLAG636f00fdc [2024-11-13 21:47:29,289 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/bin/ukojak-verify-EEHR8qb7sm/data/2ee6b4502/af62eb1220044088be1f152ef6324e16 [2024-11-13 21:47:29,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:47:29,295 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:47:29,299 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:47:29,300 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:47:29,307 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:47:29,308 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:47:29" (1/1) ... [2024-11-13 21:47:29,309 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60a90b37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:29, skipping insertion in model container [2024-11-13 21:47:29,310 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:47:29" (1/1) ... [2024-11-13 21:47:29,352 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:47:29,807 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:47:29,826 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:47:29,907 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:47:29,960 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:47:29,961 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:29 WrapperNode [2024-11-13 21:47:29,961 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:47:29,963 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:47:29,963 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:47:29,963 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:47:29,973 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:29" (1/1) ... [2024-11-13 21:47:30,010 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:29" (1/1) ... [2024-11-13 21:47:30,065 INFO L138 Inliner]: procedures = 175, calls = 34, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 127 [2024-11-13 21:47:30,065 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:47:30,066 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:47:30,066 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:47:30,066 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:47:30,074 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:29" (1/1) ... [2024-11-13 21:47:30,074 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:29" (1/1) ... [2024-11-13 21:47:30,078 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:29" (1/1) ... [2024-11-13 21:47:30,080 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:29" (1/1) ... [2024-11-13 21:47:30,093 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:29" (1/1) ... [2024-11-13 21:47:30,101 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:29" (1/1) ... [2024-11-13 21:47:30,103 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:29" (1/1) ... [2024-11-13 21:47:30,109 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:29" (1/1) ... [2024-11-13 21:47:30,116 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:47:30,116 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:47:30,117 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:47:30,117 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:47:30,118 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:29" (1/1) ... [2024-11-13 21:47:30,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:47:30,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:47:30,166 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:47:30,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:47:30,199 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:47:30,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:47:30,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:47:30,200 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:47:30,200 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:47:30,200 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:47:30,201 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:47:30,201 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:47:30,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:47:30,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:47:30,203 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:47:30,381 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:47:30,383 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:47:30,729 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:47:30,729 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:47:30,896 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:47:30,896 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:47:30,897 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:47:30 BoogieIcfgContainer [2024-11-13 21:47:30,897 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:47:30,898 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:47:30,898 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:47:30,908 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:47:30,909 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:47:30" (1/1) ... [2024-11-13 21:47:30,910 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:47:30,915 INFO L158 Benchmark]: Toolchain (without parser) took 1619.75ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 63.5MB in the end (delta: 28.5MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2024-11-13 21:47:30,915 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 117.4MB. Free memory was 84.3MB in the beginning and 84.3MB in the end (delta: 51.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:47:30,916 INFO L158 Benchmark]: CACSL2BoogieTranslator took 662.58ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 68.9MB in the end (delta: 22.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:47:30,916 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.61ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 66.5MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:47:30,916 INFO L158 Benchmark]: Boogie Preprocessor took 50.04ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 64.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:47:30,917 INFO L158 Benchmark]: RCFGBuilder took 780.46ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 65.2MB in the end (delta: -298.3kB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2024-11-13 21:47:30,917 INFO L158 Benchmark]: CodeCheck took 15.52ms. Allocated memory is still 117.4MB. Free memory was 64.7MB in the beginning and 63.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:47:30,920 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 0.54ms. Allocated memory is still 117.4MB. Free memory was 84.3MB in the beginning and 84.3MB in the end (delta: 51.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 662.58ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 68.9MB in the end (delta: 22.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.61ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 66.5MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.04ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 64.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 780.46ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 65.2MB in the end (delta: -298.3kB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. * CodeCheck took 15.52ms. Allocated memory is still 117.4MB. Free memory was 64.7MB in the beginning and 63.5MB 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 21:47:30,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76ac6cb-8afe-4fc9-b892-f1b6eb0fcd4d/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