./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_51-mutex_ptr.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_c0bfa566-bfac-4703-8457-cec1c01d98e3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/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_c0bfa566-bfac-4703-8457-cec1c01d98e3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_51-mutex_ptr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/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_c0bfa566-bfac-4703-8457-cec1c01d98e3/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 676d96662ae61a9d27f232e6ef1f1837cf504ffa210b7be2fd6286f04a0fe098 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:23:08,918 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:23:08,972 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 02:23:08,976 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:23:08,976 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:23:08,995 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:23:08,996 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:23:08,996 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:23:08,996 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:23:08,996 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:23:08,996 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:23:08,996 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:23:08,996 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:23:08,997 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:23:08,997 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:23:08,997 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:23:08,997 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:23:08,997 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:23:08,997 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:23:08,997 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:23:08,997 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:23:08,997 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:23:08,997 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:23:08,997 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:23:08,998 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:23:08,998 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:23:08,998 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:23:08,998 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:23:08,998 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:23:08,998 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:23:08,998 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_c0bfa566-bfac-4703-8457-cec1c01d98e3/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 -> 676d96662ae61a9d27f232e6ef1f1837cf504ffa210b7be2fd6286f04a0fe098 [2024-12-06 02:23:09,237 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:23:09,245 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:23:09,247 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:23:09,248 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:23:09,248 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:23:09,249 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/04-mutex_51-mutex_ptr.i [2024-12-06 02:23:11,863 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/bin/ukojak-verify-CZk0znPC7b/data/13513f732/7853564801b948d082c86274bfa28f6d/FLAG915b7aa65 [2024-12-06 02:23:12,122 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:23:12,123 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/sv-benchmarks/c/goblint-regression/04-mutex_51-mutex_ptr.i [2024-12-06 02:23:12,135 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/bin/ukojak-verify-CZk0znPC7b/data/13513f732/7853564801b948d082c86274bfa28f6d/FLAG915b7aa65 [2024-12-06 02:23:12,463 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/bin/ukojak-verify-CZk0znPC7b/data/13513f732/7853564801b948d082c86274bfa28f6d [2024-12-06 02:23:12,467 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:23:12,469 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:23:12,471 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:23:12,471 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:23:12,476 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:23:12,477 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:23:12" (1/1) ... [2024-12-06 02:23:12,478 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@404a4809 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:12, skipping insertion in model container [2024-12-06 02:23:12,478 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:23:12" (1/1) ... [2024-12-06 02:23:12,506 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:23:12,859 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:23:12,873 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:23:12,909 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:23:12,960 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:23:12,961 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:12 WrapperNode [2024-12-06 02:23:12,961 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:23:12,962 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:23:12,962 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:23:12,962 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:23:12,967 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:12" (1/1) ... [2024-12-06 02:23:12,979 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:12" (1/1) ... [2024-12-06 02:23:12,996 INFO L138 Inliner]: procedures = 262, calls = 19, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 92 [2024-12-06 02:23:12,996 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:23:12,996 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:23:12,996 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:23:12,996 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:23:13,001 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:12" (1/1) ... [2024-12-06 02:23:13,002 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:12" (1/1) ... [2024-12-06 02:23:13,005 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:12" (1/1) ... [2024-12-06 02:23:13,005 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:12" (1/1) ... [2024-12-06 02:23:13,011 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:12" (1/1) ... [2024-12-06 02:23:13,012 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:12" (1/1) ... [2024-12-06 02:23:13,013 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:12" (1/1) ... [2024-12-06 02:23:13,014 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:12" (1/1) ... [2024-12-06 02:23:13,015 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:12" (1/1) ... [2024-12-06 02:23:13,017 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:23:13,017 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:23:13,018 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:23:13,018 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:23:13,018 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:12" (1/1) ... [2024-12-06 02:23:13,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:23:13,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:23:13,040 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:23:13,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:23:13,060 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 02:23:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:23:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:23:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 02:23:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:23:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 02:23:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 02:23:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:23:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:23:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:23:13,062 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 02:23:13,160 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:23:13,161 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:23:13,327 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:23:13,327 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:23:13,347 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:23:13,347 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:23:13,347 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:23:13 BoogieIcfgContainer [2024-12-06 02:23:13,347 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:23:13,348 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:23:13,348 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:23:13,355 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:23:13,356 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:23:13" (1/1) ... [2024-12-06 02:23:13,357 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:23:13,361 INFO L158 Benchmark]: Toolchain (without parser) took 892.21ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 68.4MB in the end (delta: 48.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-12-06 02:23:13,362 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:23:13,362 INFO L158 Benchmark]: CACSL2BoogieTranslator took 490.80ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 89.9MB in the end (delta: 27.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 02:23:13,363 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.94ms. Allocated memory is still 142.6MB. Free memory was 89.9MB in the beginning and 87.7MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:23:13,363 INFO L158 Benchmark]: Boogie Preprocessor took 20.90ms. Allocated memory is still 142.6MB. Free memory was 87.7MB in the beginning and 86.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:23:13,363 INFO L158 Benchmark]: RCFGBuilder took 329.93ms. Allocated memory is still 142.6MB. Free memory was 86.5MB in the beginning and 69.7MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 02:23:13,364 INFO L158 Benchmark]: CodeCheck took 12.04ms. Allocated memory is still 142.6MB. Free memory was 69.7MB in the beginning and 68.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:23:13,366 INFO L338 ainManager$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 0.27ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 490.80ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 89.9MB in the end (delta: 27.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.94ms. Allocated memory is still 142.6MB. Free memory was 89.9MB in the beginning and 87.7MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.90ms. Allocated memory is still 142.6MB. Free memory was 87.7MB in the beginning and 86.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 329.93ms. Allocated memory is still 142.6MB. Free memory was 86.5MB in the beginning and 69.7MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 12.04ms. Allocated memory is still 142.6MB. Free memory was 69.7MB in the beginning and 68.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:23:13,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/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_c0bfa566-bfac-4703-8457-cec1c01d98e3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/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_c0bfa566-bfac-4703-8457-cec1c01d98e3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_51-mutex_ptr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/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_c0bfa566-bfac-4703-8457-cec1c01d98e3/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 676d96662ae61a9d27f232e6ef1f1837cf504ffa210b7be2fd6286f04a0fe098 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:23:15,325 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:23:15,396 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 02:23:15,423 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:23:15,424 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:23:15,424 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:23:15,424 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:23:15,424 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:23:15,424 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:23:15,424 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:23:15,424 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:23:15,425 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:23:15,425 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:23:15,425 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:23:15,425 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:23:15,425 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:23:15,425 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:23:15,425 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:23:15,425 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:23:15,425 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:23:15,425 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:23:15,425 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:23:15,426 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:23:15,426 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:23:15,426 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:23:15,426 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:15,426 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:23:15,426 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:23:15,426 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:23:15,426 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:23:15,426 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:23:15,426 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:23:15,426 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:15,427 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:23:15,427 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_c0bfa566-bfac-4703-8457-cec1c01d98e3/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 -> 676d96662ae61a9d27f232e6ef1f1837cf504ffa210b7be2fd6286f04a0fe098 [2024-12-06 02:23:15,658 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:23:15,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:23:15,667 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:23:15,668 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:23:15,669 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:23:15,670 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/04-mutex_51-mutex_ptr.i [2024-12-06 02:23:18,321 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/bin/ukojak-verify-CZk0znPC7b/data/566895a19/e8ce325ff31140feab5d41b1e171e3f7/FLAGbb7a58b1f [2024-12-06 02:23:18,545 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:23:18,546 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/sv-benchmarks/c/goblint-regression/04-mutex_51-mutex_ptr.i [2024-12-06 02:23:18,558 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/bin/ukojak-verify-CZk0znPC7b/data/566895a19/e8ce325ff31140feab5d41b1e171e3f7/FLAGbb7a58b1f [2024-12-06 02:23:18,570 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/bin/ukojak-verify-CZk0znPC7b/data/566895a19/e8ce325ff31140feab5d41b1e171e3f7 [2024-12-06 02:23:18,572 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:23:18,573 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:23:18,575 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:23:18,575 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:23:18,578 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:23:18,579 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:23:18" (1/1) ... [2024-12-06 02:23:18,580 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3accacc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:18, skipping insertion in model container [2024-12-06 02:23:18,580 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:23:18" (1/1) ... [2024-12-06 02:23:18,609 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:23:18,886 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:23:18,904 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:23:18,948 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:23:18,993 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:23:18,993 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:18 WrapperNode [2024-12-06 02:23:18,994 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:23:18,994 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:23:18,995 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:23:18,995 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:23:19,000 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:18" (1/1) ... [2024-12-06 02:23:19,018 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:18" (1/1) ... [2024-12-06 02:23:19,034 INFO L138 Inliner]: procedures = 263, calls = 19, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 93 [2024-12-06 02:23:19,034 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:23:19,035 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:23:19,035 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:23:19,035 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:23:19,040 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:18" (1/1) ... [2024-12-06 02:23:19,040 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:18" (1/1) ... [2024-12-06 02:23:19,043 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:18" (1/1) ... [2024-12-06 02:23:19,044 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:18" (1/1) ... [2024-12-06 02:23:19,051 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:18" (1/1) ... [2024-12-06 02:23:19,051 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:18" (1/1) ... [2024-12-06 02:23:19,053 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:18" (1/1) ... [2024-12-06 02:23:19,054 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:18" (1/1) ... [2024-12-06 02:23:19,055 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:18" (1/1) ... [2024-12-06 02:23:19,057 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:23:19,058 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:23:19,058 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:23:19,058 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:23:19,059 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:18" (1/1) ... [2024-12-06 02:23:19,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:23:19,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:23:19,084 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:23:19,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:23:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 02:23:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 02:23:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 02:23:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 02:23:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 02:23:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:23:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 02:23:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 02:23:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:23:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:23:19,108 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 02:23:19,217 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:23:19,218 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:23:19,430 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:23:19,430 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:23:19,453 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:23:19,453 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:23:19,453 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:23:19 BoogieIcfgContainer [2024-12-06 02:23:19,453 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:23:19,454 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:23:19,454 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:23:19,463 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:23:19,463 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:23:19" (1/1) ... [2024-12-06 02:23:19,464 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:23:19,468 INFO L158 Benchmark]: Toolchain (without parser) took 894.54ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 47.0MB in the end (delta: 21.3MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2024-12-06 02:23:19,469 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:23:19,469 INFO L158 Benchmark]: CACSL2BoogieTranslator took 419.33ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 39.9MB in the end (delta: 28.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 02:23:19,470 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.85ms. Allocated memory is still 92.3MB. Free memory was 39.9MB in the beginning and 67.6MB in the end (delta: -27.7MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2024-12-06 02:23:19,470 INFO L158 Benchmark]: Boogie Preprocessor took 22.25ms. Allocated memory is still 92.3MB. Free memory was 67.6MB in the beginning and 66.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:23:19,470 INFO L158 Benchmark]: RCFGBuilder took 395.57ms. Allocated memory is still 92.3MB. Free memory was 65.9MB in the beginning and 48.0MB in the end (delta: 17.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:23:19,471 INFO L158 Benchmark]: CodeCheck took 13.31ms. Allocated memory is still 92.3MB. Free memory was 48.0MB in the beginning and 47.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:23:19,473 INFO L338 ainManager$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 0.26ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 419.33ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 39.9MB in the end (delta: 28.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.85ms. Allocated memory is still 92.3MB. Free memory was 39.9MB in the beginning and 67.6MB in the end (delta: -27.7MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.25ms. Allocated memory is still 92.3MB. Free memory was 67.6MB in the beginning and 66.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 395.57ms. Allocated memory is still 92.3MB. Free memory was 65.9MB in the beginning and 48.0MB in the end (delta: 17.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 13.31ms. Allocated memory is still 92.3MB. Free memory was 48.0MB in the beginning and 47.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:23:19,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0bfa566-bfac-4703-8457-cec1c01d98e3/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