./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_02-list_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_02-list_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk --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 68b918b5051efa1a4363a7cd528e42e31cd4f687fef5116849d37b2131e9c46c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:15:41,545 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:15:41,671 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:15:41,679 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:15:41,679 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:15:41,721 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:15:41,722 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:15:41,723 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:15:41,723 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:15:41,723 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:15:41,724 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:15:41,724 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:15:41,724 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:15:41,726 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:15:41,726 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:15:41,727 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:15:41,727 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:15:41,727 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:15:41,728 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:15:41,728 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:15:41,728 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:15:41,733 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:15:41,733 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:15:41,734 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:15:41,734 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:15:41,734 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:15:41,734 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:15:41,735 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:15:41,735 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:15:41,735 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:15:41,736 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68b918b5051efa1a4363a7cd528e42e31cd4f687fef5116849d37b2131e9c46c [2024-11-08 23:15:42,037 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:15:42,078 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:15:42,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:15:42,083 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:15:42,084 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:15:42,086 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/09-regions_02-list_nr.i Unable to find full path for "g++" [2024-11-08 23:15:44,219 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:15:44,529 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:15:44,529 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/sv-benchmarks/c/goblint-regression/09-regions_02-list_nr.i [2024-11-08 23:15:44,551 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/data/5c50c11de/fd4e44aaf12d4867aa6db2a15cc9c70d/FLAG44084fbd3 [2024-11-08 23:15:44,579 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/data/5c50c11de/fd4e44aaf12d4867aa6db2a15cc9c70d [2024-11-08 23:15:44,583 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:15:44,585 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:15:44,588 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:15:44,588 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:15:44,595 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:15:44,596 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:15:44" (1/1) ... [2024-11-08 23:15:44,597 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ed8bbbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:44, skipping insertion in model container [2024-11-08 23:15:44,600 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:15:44" (1/1) ... [2024-11-08 23:15:44,658 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:15:45,365 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:15:45,386 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:15:45,442 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:15:45,530 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:15:45,530 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:45 WrapperNode [2024-11-08 23:15:45,530 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:15:45,531 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:15:45,532 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:15:45,532 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:15:45,541 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:45" (1/1) ... [2024-11-08 23:15:45,602 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:45" (1/1) ... [2024-11-08 23:15:45,663 INFO L138 Inliner]: procedures = 368, calls = 27, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 129 [2024-11-08 23:15:45,664 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:15:45,665 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:15:45,665 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:15:45,665 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:15:45,679 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:45" (1/1) ... [2024-11-08 23:15:45,679 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:45" (1/1) ... [2024-11-08 23:15:45,683 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:45" (1/1) ... [2024-11-08 23:15:45,684 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:45" (1/1) ... [2024-11-08 23:15:45,696 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:45" (1/1) ... [2024-11-08 23:15:45,701 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:45" (1/1) ... [2024-11-08 23:15:45,705 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:45" (1/1) ... [2024-11-08 23:15:45,707 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:45" (1/1) ... [2024-11-08 23:15:45,710 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:15:45,711 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:15:45,711 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:15:45,711 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:15:45,712 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:45" (1/1) ... [2024-11-08 23:15:45,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:15:45,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:15:45,745 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:15:45,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:15:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:15:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:15:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:15:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:15:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:15:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:15:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:15:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:15:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:15:45,788 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:15:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:15:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:15:45,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:15:45,790 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:15:46,030 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:15:46,032 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:15:46,467 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:15:46,467 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:15:46,503 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:15:46,504 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:15:46,504 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:15:46 BoogieIcfgContainer [2024-11-08 23:15:46,504 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:15:46,507 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:15:46,507 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:15:46,518 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:15:46,518 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:15:46" (1/1) ... [2024-11-08 23:15:46,519 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:15:46,525 INFO L158 Benchmark]: Toolchain (without parser) took 1939.07ms. Allocated memory is still 140.5MB. Free memory was 106.7MB in the beginning and 81.1MB in the end (delta: 25.5MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2024-11-08 23:15:46,528 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 109.1MB. Free memory is still 82.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:15:46,529 INFO L158 Benchmark]: CACSL2BoogieTranslator took 943.07ms. Allocated memory is still 140.5MB. Free memory was 106.7MB in the beginning and 64.7MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-08 23:15:46,529 INFO L158 Benchmark]: Boogie Procedure Inliner took 132.65ms. Allocated memory is still 140.5MB. Free memory was 64.7MB in the beginning and 108.3MB in the end (delta: -43.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:15:46,530 INFO L158 Benchmark]: Boogie Preprocessor took 45.58ms. Allocated memory is still 140.5MB. Free memory was 107.4MB in the beginning and 105.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:15:46,531 INFO L158 Benchmark]: RCFGBuilder took 793.33ms. Allocated memory is still 140.5MB. Free memory was 105.3MB in the beginning and 82.2MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:15:46,532 INFO L158 Benchmark]: CodeCheck took 16.83ms. Allocated memory is still 140.5MB. Free memory was 82.2MB in the beginning and 81.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:15:46,535 INFO L338 ainManager$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 0.20ms. Allocated memory is still 109.1MB. Free memory is still 82.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 943.07ms. Allocated memory is still 140.5MB. Free memory was 106.7MB in the beginning and 64.7MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 132.65ms. Allocated memory is still 140.5MB. Free memory was 64.7MB in the beginning and 108.3MB in the end (delta: -43.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.58ms. Allocated memory is still 140.5MB. Free memory was 107.4MB in the beginning and 105.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 793.33ms. Allocated memory is still 140.5MB. Free memory was 105.3MB in the beginning and 82.2MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 16.83ms. Allocated memory is still 140.5MB. Free memory was 82.2MB in the beginning and 81.1MB 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. [2024-11-08 23:15:46,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_02-list_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk --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 68b918b5051efa1a4363a7cd528e42e31cd4f687fef5116849d37b2131e9c46c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:15:48,983 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:15:49,077 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:15:49,137 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:15:49,138 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:15:49,139 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:15:49,139 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:15:49,140 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:15:49,140 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:15:49,140 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:15:49,141 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:15:49,141 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:15:49,141 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:15:49,143 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:15:49,143 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:15:49,143 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:15:49,146 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:15:49,146 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:15:49,146 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:15:49,147 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:15:49,147 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:15:49,151 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:15:49,151 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:15:49,151 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:15:49,152 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:15:49,152 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:15:49,152 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:15:49,153 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:15:49,153 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:15:49,153 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:15:49,153 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:15:49,154 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:15:49,154 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:15:49,154 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:15:49,155 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68b918b5051efa1a4363a7cd528e42e31cd4f687fef5116849d37b2131e9c46c [2024-11-08 23:15:49,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:15:49,563 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:15:49,571 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:15:49,575 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:15:49,576 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:15:49,578 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/09-regions_02-list_nr.i Unable to find full path for "g++" [2024-11-08 23:15:51,776 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:15:52,095 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:15:52,096 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/sv-benchmarks/c/goblint-regression/09-regions_02-list_nr.i [2024-11-08 23:15:52,113 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/data/84aa31ecb/caf2b39bcdf74c8fbbc9c254b333b752/FLAG78dd9ef93 [2024-11-08 23:15:52,367 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/data/84aa31ecb/caf2b39bcdf74c8fbbc9c254b333b752 [2024-11-08 23:15:52,369 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:15:52,371 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:15:52,372 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:15:52,372 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:15:52,378 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:15:52,378 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:15:52" (1/1) ... [2024-11-08 23:15:52,381 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ccca263 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:52, skipping insertion in model container [2024-11-08 23:15:52,381 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:15:52" (1/1) ... [2024-11-08 23:15:52,484 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:15:53,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:15:53,281 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:15:53,357 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:15:53,466 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:15:53,466 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:53 WrapperNode [2024-11-08 23:15:53,467 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:15:53,468 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:15:53,468 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:15:53,468 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:15:53,476 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:53" (1/1) ... [2024-11-08 23:15:53,505 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:53" (1/1) ... [2024-11-08 23:15:53,533 INFO L138 Inliner]: procedures = 369, calls = 27, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 130 [2024-11-08 23:15:53,534 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:15:53,535 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:15:53,535 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:15:53,535 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:15:53,545 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:53" (1/1) ... [2024-11-08 23:15:53,546 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:53" (1/1) ... [2024-11-08 23:15:53,551 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:53" (1/1) ... [2024-11-08 23:15:53,551 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:53" (1/1) ... [2024-11-08 23:15:53,580 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:53" (1/1) ... [2024-11-08 23:15:53,581 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:53" (1/1) ... [2024-11-08 23:15:53,588 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:53" (1/1) ... [2024-11-08 23:15:53,589 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:53" (1/1) ... [2024-11-08 23:15:53,597 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:15:53,598 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:15:53,598 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:15:53,599 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:15:53,599 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:53" (1/1) ... [2024-11-08 23:15:53,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:15:53,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:15:53,651 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:15:53,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:15:53,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:15:53,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:15:53,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:15:53,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:15:53,690 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:15:53,690 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:15:53,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:15:53,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:15:53,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:15:53,691 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:15:53,691 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:15:53,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:15:53,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:15:53,693 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:15:53,892 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:15:53,895 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:15:54,422 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:15:54,423 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:15:54,463 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:15:54,465 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:15:54,465 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:15:54 BoogieIcfgContainer [2024-11-08 23:15:54,466 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:15:54,467 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:15:54,468 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:15:54,478 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:15:54,479 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:15:54" (1/1) ... [2024-11-08 23:15:54,479 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:15:54,483 INFO L158 Benchmark]: Toolchain (without parser) took 2111.78ms. Allocated memory was 69.2MB in the beginning and 113.2MB in the end (delta: 44.0MB). Free memory was 35.0MB in the beginning and 60.8MB in the end (delta: -25.8MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. [2024-11-08 23:15:54,486 INFO L158 Benchmark]: CDTParser took 1.37ms. Allocated memory is still 69.2MB. Free memory was 45.1MB in the beginning and 45.0MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:15:54,487 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1094.81ms. Allocated memory was 69.2MB in the beginning and 113.2MB in the end (delta: 44.0MB). Free memory was 34.8MB in the beginning and 65.5MB in the end (delta: -30.7MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2024-11-08 23:15:54,488 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.33ms. Allocated memory is still 113.2MB. Free memory was 65.5MB in the beginning and 62.5MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:15:54,489 INFO L158 Benchmark]: Boogie Preprocessor took 62.70ms. Allocated memory is still 113.2MB. Free memory was 62.1MB in the beginning and 88.9MB in the end (delta: -26.8MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2024-11-08 23:15:54,490 INFO L158 Benchmark]: RCFGBuilder took 867.84ms. Allocated memory is still 113.2MB. Free memory was 88.9MB in the beginning and 61.6MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 23:15:54,491 INFO L158 Benchmark]: CodeCheck took 15.33ms. Allocated memory is still 113.2MB. Free memory was 61.6MB in the beginning and 60.8MB in the end (delta: 796.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:15:54,496 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.37ms. Allocated memory is still 69.2MB. Free memory was 45.1MB in the beginning and 45.0MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1094.81ms. Allocated memory was 69.2MB in the beginning and 113.2MB in the end (delta: 44.0MB). Free memory was 34.8MB in the beginning and 65.5MB in the end (delta: -30.7MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.33ms. Allocated memory is still 113.2MB. Free memory was 65.5MB in the beginning and 62.5MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.70ms. Allocated memory is still 113.2MB. Free memory was 62.1MB in the beginning and 88.9MB in the end (delta: -26.8MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. * RCFGBuilder took 867.84ms. Allocated memory is still 113.2MB. Free memory was 88.9MB in the beginning and 61.6MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * CodeCheck took 15.33ms. Allocated memory is still 113.2MB. Free memory was 61.6MB in the beginning and 60.8MB in the end (delta: 796.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:15:54,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6361e4f7-5587-4c76-bab9-59e097bc9753/bin/ukojak-verify-ImItNfHLgk/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