./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix052_pso.opt_rmo.opt_tso.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_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix052_pso.opt_rmo.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3 --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 0f0c41cc4bbd081542690b2b24113aecb06bc89521cb806ea9d2ea12042870bc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:05:26,479 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:05:26,556 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-24 18:05:26,561 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:05:26,561 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:05:26,587 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:05:26,588 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:05:26,588 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:05:26,588 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:05:26,589 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:05:26,589 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:05:26,589 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:05:26,589 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:05:26,589 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:05:26,589 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:05:26,589 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:05:26,589 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:05:26,589 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:05:26,590 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:05:26,590 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:05:26,591 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:05:26,591 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:05:26,591 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:05:26,591 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:05:26,591 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:05:26,591 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:05:26,592 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:05:26,592 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:05:26,592 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:05:26,592 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:05:26,592 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_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3 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 -> 0f0c41cc4bbd081542690b2b24113aecb06bc89521cb806ea9d2ea12042870bc [2024-11-24 18:05:26,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:05:26,884 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:05:26,889 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:05:26,891 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:05:26,891 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:05:26,893 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix052_pso.opt_rmo.opt_tso.opt.i [2024-11-24 18:05:30,021 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/data/b8e727ae7/2e2d47ae84a1483b951df0a92b0e87e6/FLAGe828de8e2 [2024-11-24 18:05:30,470 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:05:30,473 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/sv-benchmarks/c/pthread-wmm/mix052_pso.opt_rmo.opt_tso.opt.i [2024-11-24 18:05:30,494 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/data/b8e727ae7/2e2d47ae84a1483b951df0a92b0e87e6/FLAGe828de8e2 [2024-11-24 18:05:30,517 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/data/b8e727ae7/2e2d47ae84a1483b951df0a92b0e87e6 [2024-11-24 18:05:30,520 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:05:30,522 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:05:30,524 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:05:30,524 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:05:30,530 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:05:30,531 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:05:30" (1/1) ... [2024-11-24 18:05:30,532 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3146c048 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:30, skipping insertion in model container [2024-11-24 18:05:30,533 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:05:30" (1/1) ... [2024-11-24 18:05:30,592 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:05:31,024 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:05:31,040 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:05:31,125 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:05:31,165 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:05:31,166 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:31 WrapperNode [2024-11-24 18:05:31,166 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:05:31,167 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:05:31,167 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:05:31,167 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:05:31,176 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:31" (1/1) ... [2024-11-24 18:05:31,198 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:31" (1/1) ... [2024-11-24 18:05:31,240 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 119 [2024-11-24 18:05:31,240 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:05:31,244 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:05:31,244 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:05:31,244 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:05:31,253 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:31" (1/1) ... [2024-11-24 18:05:31,253 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:31" (1/1) ... [2024-11-24 18:05:31,263 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:31" (1/1) ... [2024-11-24 18:05:31,263 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:31" (1/1) ... [2024-11-24 18:05:31,277 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:31" (1/1) ... [2024-11-24 18:05:31,278 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:31" (1/1) ... [2024-11-24 18:05:31,280 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:31" (1/1) ... [2024-11-24 18:05:31,285 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:31" (1/1) ... [2024-11-24 18:05:31,291 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:31" (1/1) ... [2024-11-24 18:05:31,297 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:05:31,298 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:05:31,298 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:05:31,299 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:05:31,304 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:31" (1/1) ... [2024-11-24 18:05:31,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:05:31,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:05:31,355 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:05:31,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:05:31,395 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-24 18:05:31,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:05:31,395 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-24 18:05:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-24 18:05:31,397 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-24 18:05:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-24 18:05:31,397 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-24 18:05:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-24 18:05:31,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:05:31,397 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-24 18:05:31,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:05:31,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:05:31,400 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:05:31,539 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:05:31,542 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:05:31,890 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:05:31,894 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:05:32,081 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:05:32,081 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:05:32,082 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:05:32 BoogieIcfgContainer [2024-11-24 18:05:32,082 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:05:32,083 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:05:32,083 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:05:32,093 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:05:32,094 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:05:32" (1/1) ... [2024-11-24 18:05:32,098 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:05:32,107 INFO L158 Benchmark]: Toolchain (without parser) took 1584.23ms. Allocated memory is still 142.6MB. Free memory was 103.5MB in the beginning and 41.3MB in the end (delta: 62.2MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-24 18:05:32,107 INFO L158 Benchmark]: CDTParser took 1.41ms. Allocated memory is still 167.8MB. Free memory is still 104.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:05:32,108 INFO L158 Benchmark]: CACSL2BoogieTranslator took 642.61ms. Allocated memory is still 142.6MB. Free memory was 103.2MB in the beginning and 80.9MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 18:05:32,108 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.83ms. Allocated memory is still 142.6MB. Free memory was 80.9MB in the beginning and 78.5MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:05:32,108 INFO L158 Benchmark]: Boogie Preprocessor took 54.03ms. Allocated memory is still 142.6MB. Free memory was 78.5MB in the beginning and 77.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:05:32,109 INFO L158 Benchmark]: RCFGBuilder took 783.62ms. Allocated memory is still 142.6MB. Free memory was 77.2MB in the beginning and 42.6MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-24 18:05:32,109 INFO L158 Benchmark]: CodeCheck took 22.49ms. Allocated memory is still 142.6MB. Free memory was 42.6MB in the beginning and 41.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:05:32,115 INFO L338 ainManager$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 1.41ms. Allocated memory is still 167.8MB. Free memory is still 104.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 642.61ms. Allocated memory is still 142.6MB. Free memory was 103.2MB in the beginning and 80.9MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.83ms. Allocated memory is still 142.6MB. Free memory was 80.9MB in the beginning and 78.5MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 54.03ms. Allocated memory is still 142.6MB. Free memory was 78.5MB in the beginning and 77.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 783.62ms. Allocated memory is still 142.6MB. Free memory was 77.2MB in the beginning and 42.6MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 22.49ms. Allocated memory is still 142.6MB. Free memory was 42.6MB in the beginning and 41.3MB 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. [2024-11-24 18:05:32,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/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_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix052_pso.opt_rmo.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3 --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 0f0c41cc4bbd081542690b2b24113aecb06bc89521cb806ea9d2ea12042870bc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:05:34,891 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:05:35,026 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-24 18:05:35,079 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:05:35,082 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:05:35,082 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:05:35,082 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:05:35,083 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:05:35,083 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:05:35,083 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:05:35,084 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:05:35,084 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:05:35,084 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:05:35,084 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:05:35,085 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:05:35,085 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 18:05:35,085 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 18:05:35,085 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 18:05:35,086 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:05:35,087 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:05:35,087 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:05:35,087 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:05:35,087 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:05:35,087 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:05:35,087 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:05:35,087 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:05:35,087 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-24 18:05:35,088 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:05:35,088 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:05:35,088 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:05:35,088 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:05:35,088 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-24 18:05:35,088 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:05:35,088 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-24 18:05:35,088 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_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3 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 -> 0f0c41cc4bbd081542690b2b24113aecb06bc89521cb806ea9d2ea12042870bc [2024-11-24 18:05:35,469 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:05:35,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:05:35,480 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:05:35,484 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:05:35,484 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:05:35,485 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix052_pso.opt_rmo.opt_tso.opt.i [2024-11-24 18:05:38,688 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/data/32f6072da/b8ac5f035bc3494c904617f24dddf172/FLAG63a783b76 [2024-11-24 18:05:39,149 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:05:39,152 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/sv-benchmarks/c/pthread-wmm/mix052_pso.opt_rmo.opt_tso.opt.i [2024-11-24 18:05:39,174 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/data/32f6072da/b8ac5f035bc3494c904617f24dddf172/FLAG63a783b76 [2024-11-24 18:05:39,197 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/data/32f6072da/b8ac5f035bc3494c904617f24dddf172 [2024-11-24 18:05:39,200 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:05:39,203 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:05:39,205 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:05:39,205 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:05:39,210 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:05:39,211 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:05:39" (1/1) ... [2024-11-24 18:05:39,213 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10e37274 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:39, skipping insertion in model container [2024-11-24 18:05:39,215 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:05:39" (1/1) ... [2024-11-24 18:05:39,269 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:05:39,752 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:05:39,772 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:05:39,839 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:05:39,888 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:05:39,889 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:39 WrapperNode [2024-11-24 18:05:39,889 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:05:39,890 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:05:39,890 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:05:39,891 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:05:39,899 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:39" (1/1) ... [2024-11-24 18:05:39,933 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:39" (1/1) ... [2024-11-24 18:05:39,981 INFO L138 Inliner]: procedures = 176, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 120 [2024-11-24 18:05:39,982 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:05:39,983 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:05:39,983 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:05:39,983 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:05:39,993 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:39" (1/1) ... [2024-11-24 18:05:39,993 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:39" (1/1) ... [2024-11-24 18:05:40,003 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:39" (1/1) ... [2024-11-24 18:05:40,003 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:39" (1/1) ... [2024-11-24 18:05:40,021 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:39" (1/1) ... [2024-11-24 18:05:40,025 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:39" (1/1) ... [2024-11-24 18:05:40,031 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:39" (1/1) ... [2024-11-24 18:05:40,040 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:39" (1/1) ... [2024-11-24 18:05:40,042 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:39" (1/1) ... [2024-11-24 18:05:40,048 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:05:40,049 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:05:40,049 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:05:40,049 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:05:40,051 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:39" (1/1) ... [2024-11-24 18:05:40,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:05:40,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:05:40,113 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:05:40,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:05:40,152 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-24 18:05:40,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:05:40,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-24 18:05:40,153 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-24 18:05:40,153 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-24 18:05:40,153 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-24 18:05:40,153 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-24 18:05:40,153 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-24 18:05:40,153 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-24 18:05:40,154 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-24 18:05:40,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:05:40,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:05:40,155 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:05:40,460 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:05:40,463 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:05:41,025 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:05:41,026 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:05:41,225 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:05:41,225 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:05:41,226 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:05:41 BoogieIcfgContainer [2024-11-24 18:05:41,226 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:05:41,227 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:05:41,227 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:05:41,239 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:05:41,239 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:05:41" (1/1) ... [2024-11-24 18:05:41,242 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:05:41,249 INFO L158 Benchmark]: Toolchain (without parser) took 2044.81ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 27.3MB in the end (delta: 32.2MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2024-11-24 18:05:41,252 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:05:41,253 INFO L158 Benchmark]: CACSL2BoogieTranslator took 684.95ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 36.5MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 18:05:41,253 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.94ms. Allocated memory is still 83.9MB. Free memory was 36.5MB in the beginning and 34.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:05:41,254 INFO L158 Benchmark]: Boogie Preprocessor took 65.82ms. Allocated memory is still 83.9MB. Free memory was 34.1MB in the beginning and 32.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:05:41,254 INFO L158 Benchmark]: RCFGBuilder took 1176.86ms. Allocated memory is still 83.9MB. Free memory was 32.5MB in the beginning and 28.8MB in the end (delta: 3.8MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2024-11-24 18:05:41,254 INFO L158 Benchmark]: CodeCheck took 18.97ms. Allocated memory is still 83.9MB. Free memory was 28.8MB in the beginning and 27.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:05:41,259 INFO L338 ainManager$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 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 684.95ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 36.5MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.94ms. Allocated memory is still 83.9MB. Free memory was 36.5MB in the beginning and 34.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 65.82ms. Allocated memory is still 83.9MB. Free memory was 34.1MB in the beginning and 32.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1176.86ms. Allocated memory is still 83.9MB. Free memory was 32.5MB in the beginning and 28.8MB in the end (delta: 3.8MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. * CodeCheck took 18.97ms. Allocated memory is still 83.9MB. Free memory was 28.8MB in the beginning and 27.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-24 18:05:41,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0fde405-f3f1-4fb9-9a0c-f1d82123d7b5/bin/ukojak-verify-ENZ3QT5qd3/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