./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix036_power.opt_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_3ff2466c-a650-4235-bfb1-7af7fd44db30/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ff2466c-a650-4235-bfb1-7af7fd44db30/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_3ff2466c-a650-4235-bfb1-7af7fd44db30/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ff2466c-a650-4235-bfb1-7af7fd44db30/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ff2466c-a650-4235-bfb1-7af7fd44db30/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_3ff2466c-a650-4235-bfb1-7af7fd44db30/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 f5d83fc7ee9b26859e9993ee2fcff801f4a9d92dea17a48a6a39594bb6b759ca --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:35:40,327 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:35:40,447 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ff2466c-a650-4235-bfb1-7af7fd44db30/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:35:40,456 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:35:40,459 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:35:40,503 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:35:40,505 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:35:40,505 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:35:40,506 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:35:40,506 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:35:40,507 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:35:40,507 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:35:40,508 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:35:40,508 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:35:40,508 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:35:40,508 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:35:40,509 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:35:40,509 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:35:40,509 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:35:40,509 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:35:40,509 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:35:40,510 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:35:40,510 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:35:40,510 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:35:40,510 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:35:40,510 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:35:40,511 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:35:40,511 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:35:40,511 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:35:40,511 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:35:40,511 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_3ff2466c-a650-4235-bfb1-7af7fd44db30/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 -> f5d83fc7ee9b26859e9993ee2fcff801f4a9d92dea17a48a6a39594bb6b759ca [2024-11-13 21:35:40,889 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:35:40,903 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:35:40,908 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:35:40,910 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:35:40,911 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:35:40,912 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ff2466c-a650-4235-bfb1-7af7fd44db30/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-13 21:35:43,075 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:35:43,593 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:35:43,595 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ff2466c-a650-4235-bfb1-7af7fd44db30/sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i [2024-11-13 21:35:43,621 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ff2466c-a650-4235-bfb1-7af7fd44db30/bin/ukojak-verify-EEHR8qb7sm/data/868cd7e98/befc59c038964a988fb356aebfab579f/FLAGfeee7e26b [2024-11-13 21:35:43,645 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ff2466c-a650-4235-bfb1-7af7fd44db30/bin/ukojak-verify-EEHR8qb7sm/data/868cd7e98/befc59c038964a988fb356aebfab579f [2024-11-13 21:35:43,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:35:43,651 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:35:43,655 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:35:43,656 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:35:43,666 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:35:43,667 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:35:43" (1/1) ... [2024-11-13 21:35:43,670 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f45b44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:43, skipping insertion in model container [2024-11-13 21:35:43,670 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:35:43" (1/1) ... [2024-11-13 21:35:43,730 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:35:44,281 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:35:44,294 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:35:44,374 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:35:44,415 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:35:44,416 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:44 WrapperNode [2024-11-13 21:35:44,416 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:35:44,417 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:35:44,418 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:35:44,418 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:35:44,426 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:44" (1/1) ... [2024-11-13 21:35:44,441 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:44" (1/1) ... [2024-11-13 21:35:44,477 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 134 [2024-11-13 21:35:44,482 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:35:44,483 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:35:44,483 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:35:44,483 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:35:44,491 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:44" (1/1) ... [2024-11-13 21:35:44,492 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:44" (1/1) ... [2024-11-13 21:35:44,495 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:44" (1/1) ... [2024-11-13 21:35:44,496 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:44" (1/1) ... [2024-11-13 21:35:44,505 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:44" (1/1) ... [2024-11-13 21:35:44,508 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:44" (1/1) ... [2024-11-13 21:35:44,510 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:44" (1/1) ... [2024-11-13 21:35:44,512 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:44" (1/1) ... [2024-11-13 21:35:44,516 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:35:44,517 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:35:44,517 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:35:44,517 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:35:44,518 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:44" (1/1) ... [2024-11-13 21:35:44,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:35:44,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ff2466c-a650-4235-bfb1-7af7fd44db30/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:35:44,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ff2466c-a650-4235-bfb1-7af7fd44db30/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:35:44,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ff2466c-a650-4235-bfb1-7af7fd44db30/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:35:44,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:35:44,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:35:44,606 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:35:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:35:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:35:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:35:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:35:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:35:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:35:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:35:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:35:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:35:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:35:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:35:44,610 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 21:35:44,791 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:35:44,793 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:35:45,190 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:35:45,190 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:35:45,436 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:35:45,436 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:35:45,437 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:35:45 BoogieIcfgContainer [2024-11-13 21:35:45,437 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:35:45,438 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:35:45,438 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:35:45,459 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:35:45,459 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:35:45" (1/1) ... [2024-11-13 21:35:45,460 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:35:45,470 INFO L158 Benchmark]: Toolchain (without parser) took 1816.86ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 47.8MB in the end (delta: 69.9MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-11-13 21:35:45,473 INFO L158 Benchmark]: CDTParser took 1.71ms. Allocated memory is still 142.6MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:35:45,473 INFO L158 Benchmark]: CACSL2BoogieTranslator took 761.95ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 94.3MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:35:45,474 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.45ms. Allocated memory is still 142.6MB. Free memory was 94.1MB in the beginning and 92.1MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:35:45,474 INFO L158 Benchmark]: Boogie Preprocessor took 33.37ms. Allocated memory is still 142.6MB. Free memory was 91.8MB in the beginning and 90.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:35:45,475 INFO L158 Benchmark]: RCFGBuilder took 920.57ms. Allocated memory is still 142.6MB. Free memory was 90.3MB in the beginning and 48.9MB in the end (delta: 41.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:35:45,475 INFO L158 Benchmark]: CodeCheck took 28.94ms. Allocated memory is still 142.6MB. Free memory was 48.9MB in the beginning and 47.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:35:45,478 INFO L338 ainManager$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 1.71ms. Allocated memory is still 142.6MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 761.95ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 94.3MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.45ms. Allocated memory is still 142.6MB. Free memory was 94.1MB in the beginning and 92.1MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.37ms. Allocated memory is still 142.6MB. Free memory was 91.8MB in the beginning and 90.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 920.57ms. Allocated memory is still 142.6MB. Free memory was 90.3MB in the beginning and 48.9MB in the end (delta: 41.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 28.94ms. Allocated memory is still 142.6MB. Free memory was 48.9MB in the beginning and 47.8MB 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 21:35:45,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ff2466c-a650-4235-bfb1-7af7fd44db30/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_3ff2466c-a650-4235-bfb1-7af7fd44db30/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ff2466c-a650-4235-bfb1-7af7fd44db30/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_3ff2466c-a650-4235-bfb1-7af7fd44db30/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ff2466c-a650-4235-bfb1-7af7fd44db30/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ff2466c-a650-4235-bfb1-7af7fd44db30/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_3ff2466c-a650-4235-bfb1-7af7fd44db30/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 f5d83fc7ee9b26859e9993ee2fcff801f4a9d92dea17a48a6a39594bb6b759ca --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:35:48,625 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:35:48,750 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ff2466c-a650-4235-bfb1-7af7fd44db30/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:35:48,811 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:35:48,813 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:35:48,813 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:35:48,813 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:35:48,814 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:35:48,814 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:35:48,814 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:35:48,815 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:35:48,815 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:35:48,815 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:35:48,816 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:35:48,816 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:35:48,816 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:35:48,817 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:35:48,818 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:35:48,818 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:35:48,818 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:35:48,818 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:35:48,818 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:35:48,818 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:35:48,818 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:35:48,819 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:35:48,819 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:35:48,819 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:35:48,819 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:35:48,819 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:35:48,819 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:35:48,819 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:35:48,819 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:35:48,819 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:35:48,819 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:35:48,820 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_3ff2466c-a650-4235-bfb1-7af7fd44db30/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 -> f5d83fc7ee9b26859e9993ee2fcff801f4a9d92dea17a48a6a39594bb6b759ca [2024-11-13 21:35:49,195 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:35:49,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:35:49,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:35:49,210 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:35:49,210 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:35:49,211 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ff2466c-a650-4235-bfb1-7af7fd44db30/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-13 21:35:51,654 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:35:51,977 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:35:51,980 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ff2466c-a650-4235-bfb1-7af7fd44db30/sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i [2024-11-13 21:35:52,011 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ff2466c-a650-4235-bfb1-7af7fd44db30/bin/ukojak-verify-EEHR8qb7sm/data/39a375335/5cacf08f1e1747059b3d427a019220fc/FLAG32264c6fc [2024-11-13 21:35:52,040 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ff2466c-a650-4235-bfb1-7af7fd44db30/bin/ukojak-verify-EEHR8qb7sm/data/39a375335/5cacf08f1e1747059b3d427a019220fc [2024-11-13 21:35:52,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:35:52,051 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:35:52,053 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:35:52,053 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:35:52,061 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:35:52,062 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:35:52" (1/1) ... [2024-11-13 21:35:52,064 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ee453ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:52, skipping insertion in model container [2024-11-13 21:35:52,065 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:35:52" (1/1) ... [2024-11-13 21:35:52,176 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:35:52,914 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:35:52,942 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:35:53,074 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:35:53,129 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:35:53,130 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:53 WrapperNode [2024-11-13 21:35:53,130 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:35:53,131 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:35:53,132 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:35:53,132 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:35:53,141 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:53" (1/1) ... [2024-11-13 21:35:53,173 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:53" (1/1) ... [2024-11-13 21:35:53,231 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 135 [2024-11-13 21:35:53,239 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:35:53,239 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:35:53,240 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:35:53,240 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:35:53,264 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:53" (1/1) ... [2024-11-13 21:35:53,265 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:53" (1/1) ... [2024-11-13 21:35:53,274 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:53" (1/1) ... [2024-11-13 21:35:53,274 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:53" (1/1) ... [2024-11-13 21:35:53,298 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:53" (1/1) ... [2024-11-13 21:35:53,301 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:53" (1/1) ... [2024-11-13 21:35:53,307 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:53" (1/1) ... [2024-11-13 21:35:53,309 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:53" (1/1) ... [2024-11-13 21:35:53,316 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:35:53,317 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:35:53,320 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:35:53,321 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:35:53,322 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:53" (1/1) ... [2024-11-13 21:35:53,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:35:53,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ff2466c-a650-4235-bfb1-7af7fd44db30/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:35:53,369 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ff2466c-a650-4235-bfb1-7af7fd44db30/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:35:53,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ff2466c-a650-4235-bfb1-7af7fd44db30/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:35:53,415 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:35:53,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:35:53,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:35:53,416 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:35:53,416 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:35:53,416 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:35:53,416 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:35:53,417 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:35:53,417 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:35:53,417 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:35:53,417 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:35:53,417 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:35:53,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:35:53,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:35:53,419 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 21:35:53,602 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:35:53,604 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:35:54,226 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:35:54,226 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:35:54,465 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:35:54,465 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:35:54,466 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:35:54 BoogieIcfgContainer [2024-11-13 21:35:54,466 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:35:54,467 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:35:54,467 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:35:54,485 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:35:54,485 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:35:54" (1/1) ... [2024-11-13 21:35:54,488 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:35:54,496 INFO L158 Benchmark]: Toolchain (without parser) took 2448.35ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 50.1MB in the end (delta: 8.8MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2024-11-13 21:35:54,497 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory is still 65.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:35:54,497 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1077.87ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 35.1MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:35:54,498 INFO L158 Benchmark]: Boogie Procedure Inliner took 107.46ms. Allocated memory is still 83.9MB. Free memory was 35.1MB in the beginning and 32.7MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:35:54,499 INFO L158 Benchmark]: Boogie Preprocessor took 77.14ms. Allocated memory is still 83.9MB. Free memory was 32.7MB in the beginning and 30.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:35:54,503 INFO L158 Benchmark]: RCFGBuilder took 1148.60ms. Allocated memory is still 83.9MB. Free memory was 30.5MB in the beginning and 51.7MB in the end (delta: -21.2MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. [2024-11-13 21:35:54,504 INFO L158 Benchmark]: CodeCheck took 26.88ms. Allocated memory is still 83.9MB. Free memory was 51.7MB in the beginning and 50.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:35:54,506 INFO L338 ainManager$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 83.9MB. Free memory is still 65.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1077.87ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 35.1MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 107.46ms. Allocated memory is still 83.9MB. Free memory was 35.1MB in the beginning and 32.7MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 77.14ms. Allocated memory is still 83.9MB. Free memory was 32.7MB in the beginning and 30.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1148.60ms. Allocated memory is still 83.9MB. Free memory was 30.5MB in the beginning and 51.7MB in the end (delta: -21.2MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. * CodeCheck took 26.88ms. Allocated memory is still 83.9MB. Free memory was 51.7MB in the beginning and 50.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:35:54,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ff2466c-a650-4235-bfb1-7af7fd44db30/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