./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.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_f3084b9f-ed01-4c7d-a22d-10b18dac335d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/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_f3084b9f-ed01-4c7d-a22d-10b18dac335d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/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_f3084b9f-ed01-4c7d-a22d-10b18dac335d/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 034172cc4904075fab6f792587170b7236be9fb41f3a62fa7fbe9a216ec4ca2c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:03:08,419 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:03:08,473 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:03:08,477 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:03:08,477 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:03:08,495 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:03:08,496 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:03:08,496 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:03:08,497 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:03:08,497 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:03:08,497 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:03:08,497 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:03:08,497 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:03:08,497 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:03:08,497 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:03:08,497 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:03:08,498 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:03:08,498 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:03:08,498 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:03:08,498 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:03:08,498 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:03:08,498 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:03:08,498 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:03:08,498 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:03:08,498 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:03:08,499 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:03:08,499 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:03:08,499 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:03:08,499 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:03:08,499 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:03:08,499 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_f3084b9f-ed01-4c7d-a22d-10b18dac335d/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 -> 034172cc4904075fab6f792587170b7236be9fb41f3a62fa7fbe9a216ec4ca2c [2024-12-05 22:03:08,707 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:03:08,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:03:08,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:03:08,718 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:03:08,718 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:03:08,719 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i [2024-12-05 22:03:11,309 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/bin/ukojak-verify-CZk0znPC7b/data/8c7211915/ba1ce13ea2244f9685efbefd9a5c2fd2/FLAG39123bbca [2024-12-05 22:03:11,577 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:03:11,578 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i [2024-12-05 22:03:11,593 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/bin/ukojak-verify-CZk0znPC7b/data/8c7211915/ba1ce13ea2244f9685efbefd9a5c2fd2/FLAG39123bbca [2024-12-05 22:03:11,898 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/bin/ukojak-verify-CZk0znPC7b/data/8c7211915/ba1ce13ea2244f9685efbefd9a5c2fd2 [2024-12-05 22:03:11,900 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:03:11,901 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:03:11,902 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:03:11,902 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:03:11,905 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:03:11,905 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:03:11" (1/1) ... [2024-12-05 22:03:11,906 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a67f037 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:11, skipping insertion in model container [2024-12-05 22:03:11,906 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:03:11" (1/1) ... [2024-12-05 22:03:11,938 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:03:12,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:03:12,534 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:03:12,586 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:03:12,662 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:03:12,663 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:12 WrapperNode [2024-12-05 22:03:12,663 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:03:12,663 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:03:12,664 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:03:12,664 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:03:12,668 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:12" (1/1) ... [2024-12-05 22:03:12,681 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:12" (1/1) ... [2024-12-05 22:03:12,702 INFO L138 Inliner]: procedures = 372, calls = 94, calls flagged for inlining = 13, calls inlined = 13, statements flattened = 217 [2024-12-05 22:03:12,702 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:03:12,703 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:03:12,703 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:03:12,703 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:03:12,710 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:12" (1/1) ... [2024-12-05 22:03:12,710 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:12" (1/1) ... [2024-12-05 22:03:12,715 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:12" (1/1) ... [2024-12-05 22:03:12,715 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:12" (1/1) ... [2024-12-05 22:03:12,727 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:12" (1/1) ... [2024-12-05 22:03:12,728 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:12" (1/1) ... [2024-12-05 22:03:12,731 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:12" (1/1) ... [2024-12-05 22:03:12,733 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:12" (1/1) ... [2024-12-05 22:03:12,734 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:12" (1/1) ... [2024-12-05 22:03:12,737 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:03:12,738 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:03:12,738 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:03:12,738 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:03:12,739 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:12" (1/1) ... [2024-12-05 22:03:12,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:03:12,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:03:12,768 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:03:12,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:03:12,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:03:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 22:03:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 22:03:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:03:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:03:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 22:03:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:03:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:03:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:03:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 22:03:12,794 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 22:03:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:03:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:03:12,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:03:12,796 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:03:12,926 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:03:12,927 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:03:13,412 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:03:13,412 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:03:13,435 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:03:13,436 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 22:03:13,436 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:03:13 BoogieIcfgContainer [2024-12-05 22:03:13,436 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:03:13,437 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:03:13,437 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:03:13,445 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:03:13,445 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:03:13" (1/1) ... [2024-12-05 22:03:13,446 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:03:13,450 INFO L158 Benchmark]: Toolchain (without parser) took 1548.72ms. Allocated memory is still 142.6MB. Free memory was 113.9MB in the beginning and 90.1MB in the end (delta: 23.8MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2024-12-05 22:03:13,451 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:03:13,451 INFO L158 Benchmark]: CACSL2BoogieTranslator took 761.11ms. Allocated memory is still 142.6MB. Free memory was 113.9MB in the beginning and 73.6MB in the end (delta: 40.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-05 22:03:13,451 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.67ms. Allocated memory is still 142.6MB. Free memory was 73.6MB in the beginning and 70.3MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:03:13,452 INFO L158 Benchmark]: Boogie Preprocessor took 34.98ms. Allocated memory is still 142.6MB. Free memory was 70.3MB in the beginning and 68.1MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:03:13,452 INFO L158 Benchmark]: RCFGBuilder took 697.84ms. Allocated memory is still 142.6MB. Free memory was 68.1MB in the beginning and 91.0MB in the end (delta: -22.9MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2024-12-05 22:03:13,453 INFO L158 Benchmark]: CodeCheck took 12.07ms. Allocated memory is still 142.6MB. Free memory was 91.0MB in the beginning and 90.1MB in the end (delta: 866.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:03:13,455 INFO L338 ainManager$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 0.22ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 761.11ms. Allocated memory is still 142.6MB. Free memory was 113.9MB in the beginning and 73.6MB in the end (delta: 40.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.67ms. Allocated memory is still 142.6MB. Free memory was 73.6MB in the beginning and 70.3MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.98ms. Allocated memory is still 142.6MB. Free memory was 70.3MB in the beginning and 68.1MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 697.84ms. Allocated memory is still 142.6MB. Free memory was 68.1MB in the beginning and 91.0MB in the end (delta: -22.9MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. * CodeCheck took 12.07ms. Allocated memory is still 142.6MB. Free memory was 91.0MB in the beginning and 90.1MB in the end (delta: 866.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:03:13,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/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_f3084b9f-ed01-4c7d-a22d-10b18dac335d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/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_f3084b9f-ed01-4c7d-a22d-10b18dac335d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/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_f3084b9f-ed01-4c7d-a22d-10b18dac335d/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 034172cc4904075fab6f792587170b7236be9fb41f3a62fa7fbe9a216ec4ca2c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:03:15,365 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:03:15,440 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 22:03:15,466 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:03:15,467 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:03:15,467 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:03:15,467 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:03:15,467 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:03:15,467 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:03:15,467 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:03:15,467 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:03:15,467 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:03:15,467 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:03:15,467 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:03:15,468 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:03:15,468 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:03:15,468 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:03:15,468 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:03:15,468 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:03:15,468 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:03:15,468 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:03:15,468 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:03:15,468 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:03:15,468 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:03:15,468 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:03:15,468 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:03:15,469 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:03:15,469 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:03:15,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:03:15,469 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:03:15,469 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:03:15,469 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:03:15,469 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:03:15,469 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:03:15,470 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_f3084b9f-ed01-4c7d-a22d-10b18dac335d/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 -> 034172cc4904075fab6f792587170b7236be9fb41f3a62fa7fbe9a216ec4ca2c [2024-12-05 22:03:15,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:03:15,721 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:03:15,723 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:03:15,724 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:03:15,725 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:03:15,726 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i [2024-12-05 22:03:18,409 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/bin/ukojak-verify-CZk0znPC7b/data/e7f64f1cc/089d4950837b416f8d665a1fa0afc9ac/FLAG6abe6b176 [2024-12-05 22:03:18,655 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:03:18,656 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i [2024-12-05 22:03:18,671 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/bin/ukojak-verify-CZk0znPC7b/data/e7f64f1cc/089d4950837b416f8d665a1fa0afc9ac/FLAG6abe6b176 [2024-12-05 22:03:18,963 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/bin/ukojak-verify-CZk0znPC7b/data/e7f64f1cc/089d4950837b416f8d665a1fa0afc9ac [2024-12-05 22:03:18,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:03:18,966 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:03:18,967 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:03:18,968 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:03:18,971 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:03:18,971 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:03:18" (1/1) ... [2024-12-05 22:03:18,972 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c83664d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:18, skipping insertion in model container [2024-12-05 22:03:18,972 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:03:18" (1/1) ... [2024-12-05 22:03:19,002 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:03:19,393 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:03:19,428 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:03:19,481 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:03:19,557 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:03:19,557 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:19 WrapperNode [2024-12-05 22:03:19,558 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:03:19,558 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:03:19,559 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:03:19,559 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:03:19,564 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:19" (1/1) ... [2024-12-05 22:03:19,580 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:19" (1/1) ... [2024-12-05 22:03:19,601 INFO L138 Inliner]: procedures = 373, calls = 94, calls flagged for inlining = 13, calls inlined = 13, statements flattened = 215 [2024-12-05 22:03:19,602 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:03:19,602 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:03:19,602 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:03:19,602 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:03:19,609 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:19" (1/1) ... [2024-12-05 22:03:19,609 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:19" (1/1) ... [2024-12-05 22:03:19,613 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:19" (1/1) ... [2024-12-05 22:03:19,614 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:19" (1/1) ... [2024-12-05 22:03:19,628 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:19" (1/1) ... [2024-12-05 22:03:19,629 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:19" (1/1) ... [2024-12-05 22:03:19,632 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:19" (1/1) ... [2024-12-05 22:03:19,634 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:19" (1/1) ... [2024-12-05 22:03:19,636 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:19" (1/1) ... [2024-12-05 22:03:19,639 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:03:19,640 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:03:19,640 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:03:19,641 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:03:19,641 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:19" (1/1) ... [2024-12-05 22:03:19,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:03:19,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:03:19,670 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:03:19,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:03:19,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 22:03:19,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:03:19,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 22:03:19,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 22:03:19,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 22:03:19,699 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 22:03:19,699 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 22:03:19,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:03:19,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:03:19,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:03:19,699 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 22:03:19,699 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 22:03:19,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:03:19,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:03:19,701 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:03:19,831 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:03:19,833 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:03:20,540 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:03:20,540 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:03:20,566 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:03:20,566 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 22:03:20,567 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:03:20 BoogieIcfgContainer [2024-12-05 22:03:20,567 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:03:20,568 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:03:20,568 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:03:20,576 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:03:20,576 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:03:20" (1/1) ... [2024-12-05 22:03:20,577 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:03:20,581 INFO L158 Benchmark]: Toolchain (without parser) took 1614.49ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 33.2MB in the end (delta: 34.8MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. [2024-12-05 22:03:20,582 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:03:20,582 INFO L158 Benchmark]: CACSL2BoogieTranslator took 590.50ms. Allocated memory is still 92.3MB. Free memory was 67.8MB in the beginning and 52.1MB in the end (delta: 15.8MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. [2024-12-05 22:03:20,583 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.17ms. Allocated memory is still 92.3MB. Free memory was 52.1MB in the beginning and 48.6MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:03:20,583 INFO L158 Benchmark]: Boogie Preprocessor took 37.69ms. Allocated memory is still 92.3MB. Free memory was 48.6MB in the beginning and 46.0MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:03:20,583 INFO L158 Benchmark]: RCFGBuilder took 926.66ms. Allocated memory is still 92.3MB. Free memory was 46.0MB in the beginning and 34.7MB in the end (delta: 11.3MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2024-12-05 22:03:20,584 INFO L158 Benchmark]: CodeCheck took 12.22ms. Allocated memory is still 92.3MB. Free memory was 34.7MB in the beginning and 33.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:03:20,586 INFO L338 ainManager$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 0.37ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 590.50ms. Allocated memory is still 92.3MB. Free memory was 67.8MB in the beginning and 52.1MB in the end (delta: 15.8MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.17ms. Allocated memory is still 92.3MB. Free memory was 52.1MB in the beginning and 48.6MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.69ms. Allocated memory is still 92.3MB. Free memory was 48.6MB in the beginning and 46.0MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 926.66ms. Allocated memory is still 92.3MB. Free memory was 46.0MB in the beginning and 34.7MB in the end (delta: 11.3MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * CodeCheck took 12.22ms. Allocated memory is still 92.3MB. Free memory was 34.7MB in the beginning and 33.2MB 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. [2024-12-05 22:03:20,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3084b9f-ed01-4c7d-a22d-10b18dac335d/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