./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b --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 ed015c7abb1e633204d95cacfb8444fc40c913627602030095cae55094cd4434 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:03:28,547 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:03:28,601 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 00:03:28,606 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:03:28,606 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:03:28,625 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:03:28,626 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:03:28,626 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:03:28,627 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:03:28,627 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:03:28,627 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:03:28,627 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:03:28,627 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:03:28,627 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:03:28,627 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:03:28,627 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 00:03:28,627 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:03:28,628 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:03:28,628 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:03:28,628 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:03:28,628 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:03:28,628 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:03:28,628 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:03:28,628 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:03:28,628 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:03:28,628 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:03:28,628 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:03:28,629 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:03:28,629 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:03:28,629 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:03:28,629 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_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b 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 -> ed015c7abb1e633204d95cacfb8444fc40c913627602030095cae55094cd4434 [2024-12-06 00:03:28,845 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:03:28,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:03:28,854 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:03:28,855 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:03:28,856 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:03:28,857 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i [2024-12-06 00:03:31,517 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/data/91d85bc9b/98db0fc8c9dd4b35892749f6c5a901be/FLAGa50455f9a [2024-12-06 00:03:31,805 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:03:31,806 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i [2024-12-06 00:03:31,819 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/data/91d85bc9b/98db0fc8c9dd4b35892749f6c5a901be/FLAGa50455f9a [2024-12-06 00:03:32,079 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/data/91d85bc9b/98db0fc8c9dd4b35892749f6c5a901be [2024-12-06 00:03:32,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:03:32,083 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:03:32,084 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:03:32,084 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:03:32,087 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:03:32,088 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:03:32" (1/1) ... [2024-12-06 00:03:32,088 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60c8105b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:32, skipping insertion in model container [2024-12-06 00:03:32,088 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:03:32" (1/1) ... [2024-12-06 00:03:32,115 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:03:32,357 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:03:32,366 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:03:32,417 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:03:32,444 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:03:32,444 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:32 WrapperNode [2024-12-06 00:03:32,444 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:03:32,445 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:03:32,445 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:03:32,446 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:03:32,450 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:32" (1/1) ... [2024-12-06 00:03:32,459 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:32" (1/1) ... [2024-12-06 00:03:32,476 INFO L138 Inliner]: procedures = 174, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-12-06 00:03:32,476 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:03:32,476 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:03:32,476 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:03:32,476 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:03:32,482 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:32" (1/1) ... [2024-12-06 00:03:32,482 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:32" (1/1) ... [2024-12-06 00:03:32,484 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:32" (1/1) ... [2024-12-06 00:03:32,484 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:32" (1/1) ... [2024-12-06 00:03:32,489 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:32" (1/1) ... [2024-12-06 00:03:32,490 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:32" (1/1) ... [2024-12-06 00:03:32,491 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:32" (1/1) ... [2024-12-06 00:03:32,492 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:32" (1/1) ... [2024-12-06 00:03:32,493 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:32" (1/1) ... [2024-12-06 00:03:32,496 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:03:32,496 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:03:32,497 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:03:32,497 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:03:32,498 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:32" (1/1) ... [2024-12-06 00:03:32,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:03:32,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:03:32,526 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:03:32,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:03:32,553 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 00:03:32,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:03:32,553 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 00:03:32,554 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 00:03:32,554 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 00:03:32,554 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 00:03:32,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:03:32,554 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 00:03:32,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:03:32,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:03:32,555 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 00:03:32,667 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:03:32,668 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:03:32,948 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 00:03:32,948 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:03:33,086 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:03:33,086 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 00:03:33,086 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:03:33 BoogieIcfgContainer [2024-12-06 00:03:33,087 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:03:33,087 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:03:33,087 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:03:33,095 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:03:33,095 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:03:33" (1/1) ... [2024-12-06 00:03:33,096 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 00:03:33,101 INFO L158 Benchmark]: Toolchain (without parser) took 1017.73ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 105.7MB in the end (delta: 12.3MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-12-06 00:03:33,101 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:03:33,102 INFO L158 Benchmark]: CACSL2BoogieTranslator took 361.24ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 95.4MB in the end (delta: 22.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 00:03:33,102 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.71ms. Allocated memory is still 142.6MB. Free memory was 95.2MB in the beginning and 92.8MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:03:33,103 INFO L158 Benchmark]: Boogie Preprocessor took 19.55ms. Allocated memory is still 142.6MB. Free memory was 92.8MB in the beginning and 91.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:03:33,103 INFO L158 Benchmark]: RCFGBuilder took 590.14ms. Allocated memory is still 142.6MB. Free memory was 91.3MB in the beginning and 107.1MB in the end (delta: -15.8MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2024-12-06 00:03:33,103 INFO L158 Benchmark]: CodeCheck took 12.09ms. Allocated memory is still 142.6MB. Free memory was 107.1MB in the beginning and 105.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:03:33,106 INFO L338 ainManager$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 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 361.24ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 95.4MB in the end (delta: 22.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.71ms. Allocated memory is still 142.6MB. Free memory was 95.2MB in the beginning and 92.8MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 19.55ms. Allocated memory is still 142.6MB. Free memory was 92.8MB in the beginning and 91.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 590.14ms. Allocated memory is still 142.6MB. Free memory was 91.3MB in the beginning and 107.1MB in the end (delta: -15.8MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. * CodeCheck took 12.09ms. Allocated memory is still 142.6MB. Free memory was 107.1MB in the beginning and 105.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 00:03:33,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/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_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b --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 ed015c7abb1e633204d95cacfb8444fc40c913627602030095cae55094cd4434 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:03:35,108 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:03:35,183 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 00:03:35,205 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:03:35,206 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:03:35,207 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:03:35,207 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:03:35,207 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:03:35,207 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:03:35,207 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:03:35,207 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:03:35,207 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:03:35,207 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:03:35,207 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 00:03:35,208 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:03:35,208 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 00:03:35,208 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 00:03:35,208 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 00:03:35,208 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:03:35,208 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:03:35,208 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:03:35,208 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:03:35,208 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:03:35,208 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:03:35,209 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:03:35,209 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:03:35,209 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 00:03:35,209 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:03:35,209 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:03:35,209 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:03:35,209 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:03:35,209 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 00:03:35,209 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:03:35,209 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 00:03:35,210 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_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b 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 -> ed015c7abb1e633204d95cacfb8444fc40c913627602030095cae55094cd4434 [2024-12-06 00:03:35,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:03:35,459 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:03:35,461 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:03:35,462 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:03:35,463 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:03:35,464 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i [2024-12-06 00:03:38,345 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/data/c66c366e3/1a869968a58445018267af6fd07b098a/FLAGb7569de48 [2024-12-06 00:03:38,559 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:03:38,560 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i [2024-12-06 00:03:38,572 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/data/c66c366e3/1a869968a58445018267af6fd07b098a/FLAGb7569de48 [2024-12-06 00:03:38,896 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/data/c66c366e3/1a869968a58445018267af6fd07b098a [2024-12-06 00:03:38,898 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:03:38,899 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:03:38,900 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:03:38,900 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:03:38,903 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:03:38,903 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:03:38" (1/1) ... [2024-12-06 00:03:38,904 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ad577a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:38, skipping insertion in model container [2024-12-06 00:03:38,904 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:03:38" (1/1) ... [2024-12-06 00:03:38,930 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:03:39,162 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:03:39,170 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:03:39,220 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:03:39,256 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:03:39,257 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:39 WrapperNode [2024-12-06 00:03:39,257 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:03:39,258 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:03:39,258 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:03:39,258 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:03:39,264 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:39" (1/1) ... [2024-12-06 00:03:39,277 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:39" (1/1) ... [2024-12-06 00:03:39,297 INFO L138 Inliner]: procedures = 175, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 134 [2024-12-06 00:03:39,297 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:03:39,297 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:03:39,297 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:03:39,298 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:03:39,303 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:39" (1/1) ... [2024-12-06 00:03:39,303 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:39" (1/1) ... [2024-12-06 00:03:39,306 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:39" (1/1) ... [2024-12-06 00:03:39,306 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:39" (1/1) ... [2024-12-06 00:03:39,314 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:39" (1/1) ... [2024-12-06 00:03:39,315 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:39" (1/1) ... [2024-12-06 00:03:39,317 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:39" (1/1) ... [2024-12-06 00:03:39,318 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:39" (1/1) ... [2024-12-06 00:03:39,319 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:39" (1/1) ... [2024-12-06 00:03:39,321 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:03:39,322 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:03:39,322 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:03:39,322 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:03:39,323 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:39" (1/1) ... [2024-12-06 00:03:39,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:03:39,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:03:39,350 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:03:39,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:03:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 00:03:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:03:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 00:03:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 00:03:39,380 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 00:03:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 00:03:39,380 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 00:03:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 00:03:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:03:39,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:03:39,381 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 00:03:39,483 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:03:39,485 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:03:39,733 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 00:03:39,733 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:03:39,864 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:03:39,864 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 00:03:39,865 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:03:39 BoogieIcfgContainer [2024-12-06 00:03:39,865 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:03:39,865 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:03:39,866 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:03:39,875 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:03:39,875 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:03:39" (1/1) ... [2024-12-06 00:03:39,876 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 00:03:39,880 INFO L158 Benchmark]: Toolchain (without parser) took 981.06ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 56.7MB in the end (delta: 11.9MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-12-06 00:03:39,881 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:03:39,881 INFO L158 Benchmark]: CACSL2BoogieTranslator took 357.58ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 45.6MB in the end (delta: 22.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 00:03:39,882 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.35ms. Allocated memory is still 92.3MB. Free memory was 45.6MB in the beginning and 43.3MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:03:39,882 INFO L158 Benchmark]: Boogie Preprocessor took 23.67ms. Allocated memory is still 92.3MB. Free memory was 43.2MB in the beginning and 41.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:03:39,882 INFO L158 Benchmark]: RCFGBuilder took 543.19ms. Allocated memory is still 92.3MB. Free memory was 41.6MB in the beginning and 58.2MB in the end (delta: -16.7MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-12-06 00:03:39,883 INFO L158 Benchmark]: CodeCheck took 13.64ms. Allocated memory is still 92.3MB. Free memory was 58.2MB in the beginning and 56.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:03:39,885 INFO L338 ainManager$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 0.32ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 357.58ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 45.6MB in the end (delta: 22.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.35ms. Allocated memory is still 92.3MB. Free memory was 45.6MB in the beginning and 43.3MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 23.67ms. Allocated memory is still 92.3MB. Free memory was 43.2MB in the beginning and 41.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 543.19ms. Allocated memory is still 92.3MB. Free memory was 41.6MB in the beginning and 58.2MB in the end (delta: -16.7MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. * CodeCheck took 13.64ms. Allocated memory is still 92.3MB. Free memory was 58.2MB in the beginning and 56.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 00:03:39,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c41280-db7d-4483-a021-d2648ac53e3d/bin/ukojak-verify-CZk0znPC7b/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