./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.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_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/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_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/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_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/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 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:28:18,088 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:28:18,150 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 21:28:18,155 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:28:18,155 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:28:18,176 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:28:18,177 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:28:18,177 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:28:18,177 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:28:18,178 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:28:18,178 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:28:18,178 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:28:18,178 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:28:18,178 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:28:18,178 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:28:18,178 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:28:18,178 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:28:18,178 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:28:18,178 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:28:18,179 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:28:18,179 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:28:18,179 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:28:18,179 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:28:18,179 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:28:18,179 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:28:18,179 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:28:18,179 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:28:18,179 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:28:18,180 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:28:18,180 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:28:18,180 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_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/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 -> 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf [2024-12-05 21:28:18,460 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:28:18,470 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:28:18,472 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:28:18,473 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:28:18,474 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:28:18,475 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2024-12-05 21:28:21,264 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/bin/ukojak-verify-CZk0znPC7b/data/2f8d4a0b8/2dfe4823032b45dc9222dcdbe86f1c15/FLAG20591271c [2024-12-05 21:28:21,488 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:28:21,488 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2024-12-05 21:28:21,501 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/bin/ukojak-verify-CZk0znPC7b/data/2f8d4a0b8/2dfe4823032b45dc9222dcdbe86f1c15/FLAG20591271c [2024-12-05 21:28:21,515 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/bin/ukojak-verify-CZk0znPC7b/data/2f8d4a0b8/2dfe4823032b45dc9222dcdbe86f1c15 [2024-12-05 21:28:21,517 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:28:21,519 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:28:21,520 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:28:21,520 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:28:21,525 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:28:21,526 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:28:21" (1/1) ... [2024-12-05 21:28:21,526 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ad4952b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:21, skipping insertion in model container [2024-12-05 21:28:21,527 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:28:21" (1/1) ... [2024-12-05 21:28:21,552 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:28:21,807 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:28:21,826 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:28:21,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:28:21,900 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:28:21,900 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:21 WrapperNode [2024-12-05 21:28:21,901 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:28:21,902 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:28:21,902 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:28:21,902 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:28:21,909 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:21" (1/1) ... [2024-12-05 21:28:21,921 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:21" (1/1) ... [2024-12-05 21:28:21,940 INFO L138 Inliner]: procedures = 162, calls = 54, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 109 [2024-12-05 21:28:21,941 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:28:21,941 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:28:21,941 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:28:21,941 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:28:21,949 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:21" (1/1) ... [2024-12-05 21:28:21,949 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:21" (1/1) ... [2024-12-05 21:28:21,951 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:21" (1/1) ... [2024-12-05 21:28:21,951 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:21" (1/1) ... [2024-12-05 21:28:21,955 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:21" (1/1) ... [2024-12-05 21:28:21,956 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:21" (1/1) ... [2024-12-05 21:28:21,957 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:21" (1/1) ... [2024-12-05 21:28:21,958 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:21" (1/1) ... [2024-12-05 21:28:21,959 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:21" (1/1) ... [2024-12-05 21:28:21,960 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:28:21,961 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:28:21,961 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:28:21,961 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:28:21,961 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:21" (1/1) ... [2024-12-05 21:28:21,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:28:21,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:28:21,983 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:28:21,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:28:22,006 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 21:28:22,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:28:22,006 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 21:28:22,007 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 21:28:22,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:28:22,007 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 21:28:22,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:28:22,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:28:22,008 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 21:28:22,114 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:28:22,116 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:28:22,413 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:28:22,413 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:28:22,460 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:28:22,460 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:28:22,460 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:28:22 BoogieIcfgContainer [2024-12-05 21:28:22,460 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:28:22,461 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:28:22,461 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:28:22,468 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:28:22,468 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:28:22" (1/1) ... [2024-12-05 21:28:22,469 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 21:28:22,474 INFO L158 Benchmark]: Toolchain (without parser) took 954.99ms. Allocated memory is still 142.6MB. Free memory was 114.9MB in the beginning and 68.1MB in the end (delta: 46.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-05 21:28:22,475 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 142.6MB. Free memory was 83.3MB in the beginning and 83.2MB in the end (delta: 31.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:28:22,475 INFO L158 Benchmark]: CACSL2BoogieTranslator took 380.70ms. Allocated memory is still 142.6MB. Free memory was 114.7MB in the beginning and 94.6MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 21:28:22,476 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.17ms. Allocated memory is still 142.6MB. Free memory was 94.6MB in the beginning and 92.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:28:22,476 INFO L158 Benchmark]: Boogie Preprocessor took 18.89ms. Allocated memory is still 142.6MB. Free memory was 92.7MB in the beginning and 91.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:28:22,476 INFO L158 Benchmark]: RCFGBuilder took 499.85ms. Allocated memory is still 142.6MB. Free memory was 91.4MB in the beginning and 69.5MB in the end (delta: 21.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 21:28:22,477 INFO L158 Benchmark]: CodeCheck took 11.95ms. Allocated memory is still 142.6MB. Free memory was 69.5MB in the beginning and 68.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:28:22,479 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 0.42ms. Allocated memory is still 142.6MB. Free memory was 83.3MB in the beginning and 83.2MB in the end (delta: 31.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 380.70ms. Allocated memory is still 142.6MB. Free memory was 114.7MB in the beginning and 94.6MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.17ms. Allocated memory is still 142.6MB. Free memory was 94.6MB in the beginning and 92.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 18.89ms. Allocated memory is still 142.6MB. Free memory was 92.7MB in the beginning and 91.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 499.85ms. Allocated memory is still 142.6MB. Free memory was 91.4MB in the beginning and 69.5MB in the end (delta: 21.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 11.95ms. Allocated memory is still 142.6MB. Free memory was 69.5MB in the beginning and 68.1MB 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. [2024-12-05 21:28:22,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/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_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/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_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/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_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/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 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:28:24,638 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:28:24,718 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 21:28:24,743 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:28:24,744 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:28:24,745 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:28:24,745 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:28:24,745 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:28:24,745 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:28:24,745 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:28:24,745 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:28:24,745 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:28:24,745 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:28:24,745 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:28:24,746 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:28:24,746 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 21:28:24,746 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 21:28:24,746 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 21:28:24,746 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:28:24,746 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:28:24,746 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:28:24,746 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:28:24,746 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:28:24,746 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:28:24,747 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:28:24,747 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:28:24,747 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 21:28:24,747 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:28:24,747 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:28:24,747 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:28:24,747 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:28:24,747 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 21:28:24,747 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:28:24,747 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 21:28:24,748 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_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/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 -> 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf [2024-12-05 21:28:24,998 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:28:25,006 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:28:25,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:28:25,010 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:28:25,010 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:28:25,012 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2024-12-05 21:28:27,798 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/bin/ukojak-verify-CZk0znPC7b/data/59c6643a9/14978e4b05484ae5be66da624a8df7b4/FLAG4c70da4be [2024-12-05 21:28:28,047 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:28:28,047 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2024-12-05 21:28:28,065 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/bin/ukojak-verify-CZk0znPC7b/data/59c6643a9/14978e4b05484ae5be66da624a8df7b4/FLAG4c70da4be [2024-12-05 21:28:28,353 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/bin/ukojak-verify-CZk0znPC7b/data/59c6643a9/14978e4b05484ae5be66da624a8df7b4 [2024-12-05 21:28:28,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:28:28,357 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:28:28,359 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:28:28,359 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:28:28,363 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:28:28,364 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,365 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6156a462 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28, skipping insertion in model container [2024-12-05 21:28:28,365 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,391 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:28:28,628 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:28:28,650 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:28:28,692 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:28:28,726 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:28:28,727 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28 WrapperNode [2024-12-05 21:28:28,727 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:28:28,728 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:28:28,728 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:28:28,728 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:28:28,734 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,747 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,767 INFO L138 Inliner]: procedures = 166, calls = 54, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 110 [2024-12-05 21:28:28,767 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:28:28,768 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:28:28,768 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:28:28,768 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:28:28,773 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,773 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,777 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,777 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,785 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,786 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,788 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,791 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,792 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,795 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:28:28,796 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:28:28,796 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:28:28,796 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:28:28,797 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:28:28,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:28:28,829 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:28:28,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:28:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 21:28:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:28:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 21:28:28,858 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 21:28:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 21:28:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 21:28:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 21:28:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:28:28,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:28:28,860 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 21:28:28,991 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:28:28,993 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:28:29,349 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:28:29,349 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:28:29,422 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:28:29,423 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:28:29,423 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:28:29 BoogieIcfgContainer [2024-12-05 21:28:29,423 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:28:29,424 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:28:29,424 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:28:29,435 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:28:29,435 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:28:29" (1/1) ... [2024-12-05 21:28:29,436 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:28:29,442 INFO L158 Benchmark]: Toolchain (without parser) took 1083.94ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 45.8MB in the end (delta: 22.7MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2024-12-05 21:28:29,442 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:28:29,443 INFO L158 Benchmark]: CACSL2BoogieTranslator took 368.62ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 47.2MB in the end (delta: 21.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 21:28:29,443 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.33ms. Allocated memory is still 92.3MB. Free memory was 47.2MB in the beginning and 45.3MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:28:29,443 INFO L158 Benchmark]: Boogie Preprocessor took 27.60ms. Allocated memory is still 92.3MB. Free memory was 45.3MB in the beginning and 43.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:28:29,444 INFO L158 Benchmark]: RCFGBuilder took 627.16ms. Allocated memory is still 92.3MB. Free memory was 43.8MB in the beginning and 47.2MB in the end (delta: -3.4MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2024-12-05 21:28:29,444 INFO L158 Benchmark]: CodeCheck took 16.19ms. Allocated memory is still 92.3MB. Free memory was 47.2MB in the beginning and 45.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:28:29,447 INFO L338 ainManager$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 0.40ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 368.62ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 47.2MB in the end (delta: 21.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.33ms. Allocated memory is still 92.3MB. Free memory was 47.2MB in the beginning and 45.3MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.60ms. Allocated memory is still 92.3MB. Free memory was 45.3MB in the beginning and 43.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 627.16ms. Allocated memory is still 92.3MB. Free memory was 43.8MB in the beginning and 47.2MB in the end (delta: -3.4MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. * CodeCheck took 16.19ms. Allocated memory is still 92.3MB. Free memory was 47.2MB in the beginning and 45.8MB 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. [2024-12-05 21:28:29,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3d6555-aa22-4c9b-a3c1-d9fd1b2f3a58/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