./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_15-list_entry_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/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_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_15-list_entry_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/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_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/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 a7843ed292ba7ad810f8623eae57d1bf23212a957c35d700b564dc03a7df5581 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:27:13,522 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:27:13,648 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:27:13,660 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:27:13,667 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:27:13,721 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:27:13,723 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:27:13,723 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:27:13,724 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:27:13,725 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:27:13,725 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:27:13,725 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:27:13,726 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:27:13,727 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:27:13,727 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:27:13,728 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:27:13,728 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:27:13,728 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:27:13,729 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:27:13,729 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:27:13,730 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:27:13,734 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:27:13,735 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:27:13,735 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:27:13,736 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:27:13,736 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:27:13,736 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:27:13,737 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:27:13,737 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:27:13,738 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:27:13,742 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_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7843ed292ba7ad810f8623eae57d1bf23212a957c35d700b564dc03a7df5581 [2024-11-08 19:27:14,101 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:27:14,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:27:14,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:27:14,149 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:27:14,149 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:27:14,151 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/06-symbeq_15-list_entry_nr.i Unable to find full path for "g++" [2024-11-08 19:27:16,873 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:27:17,316 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:27:17,319 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/sv-benchmarks/c/goblint-regression/06-symbeq_15-list_entry_nr.i [2024-11-08 19:27:17,361 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/bin/ukojak-verify-ImItNfHLgk/data/e169e6241/f148eb144740418f9a5379e22f972604/FLAGcefbc61f8 [2024-11-08 19:27:17,475 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/bin/ukojak-verify-ImItNfHLgk/data/e169e6241/f148eb144740418f9a5379e22f972604 [2024-11-08 19:27:17,479 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:27:17,482 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:27:17,484 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:27:17,485 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:27:17,493 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:27:17,494 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:27:17" (1/1) ... [2024-11-08 19:27:17,496 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69b6cc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:17, skipping insertion in model container [2024-11-08 19:27:17,497 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:27:17" (1/1) ... [2024-11-08 19:27:17,613 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:27:18,258 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:27:18,281 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:27:18,353 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:27:18,418 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:27:18,419 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:18 WrapperNode [2024-11-08 19:27:18,419 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:27:18,421 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:27:18,421 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:27:18,421 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:27:18,433 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:18" (1/1) ... [2024-11-08 19:27:18,460 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:18" (1/1) ... [2024-11-08 19:27:18,489 INFO L138 Inliner]: procedures = 186, calls = 12, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 53 [2024-11-08 19:27:18,490 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:27:18,491 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:27:18,491 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:27:18,491 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:27:18,501 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:18" (1/1) ... [2024-11-08 19:27:18,501 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:18" (1/1) ... [2024-11-08 19:27:18,505 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:18" (1/1) ... [2024-11-08 19:27:18,506 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:18" (1/1) ... [2024-11-08 19:27:18,516 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:18" (1/1) ... [2024-11-08 19:27:18,518 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:18" (1/1) ... [2024-11-08 19:27:18,520 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:18" (1/1) ... [2024-11-08 19:27:18,522 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:18" (1/1) ... [2024-11-08 19:27:18,525 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:27:18,526 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:27:18,527 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:27:18,527 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:27:18,536 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:18" (1/1) ... [2024-11-08 19:27:18,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:27:18,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:27:18,598 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:27:18,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:27:18,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:27:18,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:27:18,652 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 19:27:18,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:27:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 19:27:18,655 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 19:27:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 19:27:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:27:18,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:27:18,658 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 19:27:18,852 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:27:18,854 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:27:19,176 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:27:19,176 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:27:19,222 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:27:19,223 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:27:19,223 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:27:19 BoogieIcfgContainer [2024-11-08 19:27:19,223 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:27:19,225 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:27:19,225 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:27:19,239 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:27:19,240 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:27:19" (1/1) ... [2024-11-08 19:27:19,241 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 19:27:19,247 INFO L158 Benchmark]: Toolchain (without parser) took 1764.54ms. Allocated memory is still 153.1MB. Free memory was 113.0MB in the beginning and 112.9MB in the end (delta: 99.7kB). Peak memory consumption was 2.0MB. Max. memory is 16.1GB. [2024-11-08 19:27:19,248 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 111.1MB. Free memory was 61.2MB in the beginning and 61.0MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:27:19,249 INFO L158 Benchmark]: CACSL2BoogieTranslator took 935.57ms. Allocated memory is still 153.1MB. Free memory was 112.5MB in the beginning and 84.8MB in the end (delta: 27.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 19:27:19,250 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.32ms. Allocated memory is still 153.1MB. Free memory was 84.8MB in the beginning and 82.6MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:27:19,251 INFO L158 Benchmark]: Boogie Preprocessor took 34.75ms. Allocated memory is still 153.1MB. Free memory was 82.6MB in the beginning and 81.6MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:27:19,252 INFO L158 Benchmark]: RCFGBuilder took 697.30ms. Allocated memory is still 153.1MB. Free memory was 81.1MB in the beginning and 114.3MB in the end (delta: -33.2MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2024-11-08 19:27:19,253 INFO L158 Benchmark]: CodeCheck took 20.25ms. Allocated memory is still 153.1MB. Free memory was 113.7MB in the beginning and 112.9MB in the end (delta: 760.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:27:19,258 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 0.48ms. Allocated memory is still 111.1MB. Free memory was 61.2MB in the beginning and 61.0MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 935.57ms. Allocated memory is still 153.1MB. Free memory was 112.5MB in the beginning and 84.8MB in the end (delta: 27.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.32ms. Allocated memory is still 153.1MB. Free memory was 84.8MB in the beginning and 82.6MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.75ms. Allocated memory is still 153.1MB. Free memory was 82.6MB in the beginning and 81.6MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 697.30ms. Allocated memory is still 153.1MB. Free memory was 81.1MB in the beginning and 114.3MB in the end (delta: -33.2MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. * CodeCheck took 20.25ms. Allocated memory is still 153.1MB. Free memory was 113.7MB in the beginning and 112.9MB in the end (delta: 760.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:27:19,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/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_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_15-list_entry_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/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_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/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 a7843ed292ba7ad810f8623eae57d1bf23212a957c35d700b564dc03a7df5581 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:27:22,391 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:27:22,540 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:27:22,592 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:27:22,593 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:27:22,594 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:27:22,595 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:27:22,596 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:27:22,597 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:27:22,598 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:27:22,599 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:27:22,599 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:27:22,600 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:27:22,600 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:27:22,602 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:27:22,602 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:27:22,605 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:27:22,605 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:27:22,606 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:27:22,606 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:27:22,607 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:27:22,607 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:27:22,608 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:27:22,608 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:27:22,609 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:27:22,609 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:27:22,610 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:27:22,610 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:27:22,611 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:27:22,611 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:27:22,612 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:27:22,612 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:27:22,613 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:27:22,613 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:27:22,614 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_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7843ed292ba7ad810f8623eae57d1bf23212a957c35d700b564dc03a7df5581 [2024-11-08 19:27:23,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:27:23,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:27:23,176 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:27:23,178 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:27:23,182 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:27:23,184 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/06-symbeq_15-list_entry_nr.i Unable to find full path for "g++" [2024-11-08 19:27:25,789 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:27:26,275 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:27:26,276 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/sv-benchmarks/c/goblint-regression/06-symbeq_15-list_entry_nr.i [2024-11-08 19:27:26,308 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/bin/ukojak-verify-ImItNfHLgk/data/f2623acc6/492553ea7b45403a8887d6c03b041542/FLAGacf46dd8f [2024-11-08 19:27:26,365 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/bin/ukojak-verify-ImItNfHLgk/data/f2623acc6/492553ea7b45403a8887d6c03b041542 [2024-11-08 19:27:26,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:27:26,370 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:27:26,372 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:27:26,373 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:27:26,380 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:27:26,381 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:27:26" (1/1) ... [2024-11-08 19:27:26,383 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1df5288b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:26, skipping insertion in model container [2024-11-08 19:27:26,383 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:27:26" (1/1) ... [2024-11-08 19:27:26,487 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:27:27,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:27:27,270 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-08 19:27:27,309 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:27:27,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:27:27,390 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:27:27,455 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:27:27,518 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:27:27,519 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:27 WrapperNode [2024-11-08 19:27:27,523 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:27:27,525 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:27:27,525 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:27:27,526 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:27:27,553 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:27" (1/1) ... [2024-11-08 19:27:27,583 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:27" (1/1) ... [2024-11-08 19:27:27,625 INFO L138 Inliner]: procedures = 187, calls = 12, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 54 [2024-11-08 19:27:27,628 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:27:27,629 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:27:27,629 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:27:27,629 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:27:27,643 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:27" (1/1) ... [2024-11-08 19:27:27,643 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:27" (1/1) ... [2024-11-08 19:27:27,649 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:27" (1/1) ... [2024-11-08 19:27:27,650 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:27" (1/1) ... [2024-11-08 19:27:27,664 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:27" (1/1) ... [2024-11-08 19:27:27,669 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:27" (1/1) ... [2024-11-08 19:27:27,676 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:27" (1/1) ... [2024-11-08 19:27:27,677 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:27" (1/1) ... [2024-11-08 19:27:27,685 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:27:27,689 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:27:27,689 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:27:27,689 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:27:27,691 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:27" (1/1) ... [2024-11-08 19:27:27,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:27:27,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:27:27,732 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:27:27,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:27:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 19:27:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 19:27:27,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:27:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 19:27:27,782 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 19:27:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 19:27:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 19:27:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:27:27,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:27:27,785 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 19:27:28,001 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:27:28,005 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:27:28,393 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:27:28,394 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:27:28,458 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:27:28,460 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:27:28,460 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:27:28 BoogieIcfgContainer [2024-11-08 19:27:28,460 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:27:28,461 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:27:28,463 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:27:28,477 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:27:28,478 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:27:28" (1/1) ... [2024-11-08 19:27:28,479 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 19:27:28,487 INFO L158 Benchmark]: Toolchain (without parser) took 2115.42ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 40.3MB in the beginning and 39.2MB in the end (delta: 1.1MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2024-11-08 19:27:28,487 INFO L158 Benchmark]: CDTParser took 0.96ms. Allocated memory is still 67.1MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:27:28,488 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1151.79ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 39.9MB in the beginning and 36.2MB in the end (delta: 3.7MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-11-08 19:27:28,489 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.30ms. Allocated memory is still 83.9MB. Free memory was 36.2MB in the beginning and 59.8MB in the end (delta: -23.6MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2024-11-08 19:27:28,490 INFO L158 Benchmark]: Boogie Preprocessor took 59.40ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 58.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:27:28,492 INFO L158 Benchmark]: RCFGBuilder took 771.54ms. Allocated memory is still 83.9MB. Free memory was 58.2MB in the beginning and 40.1MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 19:27:28,494 INFO L158 Benchmark]: CodeCheck took 22.90ms. Allocated memory is still 83.9MB. Free memory was 40.1MB in the beginning and 39.2MB in the end (delta: 936.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:27:28,500 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 0.96ms. Allocated memory is still 67.1MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1151.79ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 39.9MB in the beginning and 36.2MB in the end (delta: 3.7MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.30ms. Allocated memory is still 83.9MB. Free memory was 36.2MB in the beginning and 59.8MB in the end (delta: -23.6MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.40ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 58.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 771.54ms. Allocated memory is still 83.9MB. Free memory was 58.2MB in the beginning and 40.1MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 22.90ms. Allocated memory is still 83.9MB. Free memory was 40.1MB in the beginning and 39.2MB in the end (delta: 936.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:27:28,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e61f7b3-c0de-46ff-a1f1-5be654bda2e3/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported