./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-ext/25_stack_longer-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/25_stack_longer-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm --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 22f5e9b8cea3fb6414e4865b1626afaeb55342d9f0f16512cd01a49134cc1f25 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:58:14,909 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:58:15,009 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:58:15,014 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:58:15,014 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:58:15,047 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:58:15,050 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:58:15,051 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:58:15,051 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:58:15,051 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:58:15,052 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:58:15,052 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:58:15,052 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:58:15,052 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:58:15,052 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:58:15,053 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:58:15,054 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:58:15,054 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:58:15,054 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:58:15,055 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:58:15,055 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:58:15,055 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:58:15,055 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:58:15,055 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:58:15,055 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:58:15,055 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:58:15,056 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:58:15,056 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:58:15,056 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:58:15,056 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:58:15,056 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm 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 -> 22f5e9b8cea3fb6414e4865b1626afaeb55342d9f0f16512cd01a49134cc1f25 [2024-11-13 20:58:15,404 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:58:15,414 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:58:15,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:58:15,420 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:58:15,420 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:58:15,422 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-ext/25_stack_longer-1.i Unable to find full path for "g++" [2024-11-13 20:58:17,378 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:58:17,697 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:58:17,697 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/sv-benchmarks/c/pthread-ext/25_stack_longer-1.i [2024-11-13 20:58:17,711 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/data/7cc524c32/eb58d782231e4a7d9afd91dd9fc5089c/FLAG3e4c30b46 [2024-11-13 20:58:17,726 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/data/7cc524c32/eb58d782231e4a7d9afd91dd9fc5089c [2024-11-13 20:58:17,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:58:17,730 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:58:17,732 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:58:17,732 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:58:17,737 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:58:17,738 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:58:17" (1/1) ... [2024-11-13 20:58:17,741 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e1e79c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:17, skipping insertion in model container [2024-11-13 20:58:17,741 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:58:17" (1/1) ... [2024-11-13 20:58:17,784 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:58:18,116 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:58:18,172 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:58:18,250 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:58:18,327 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:58:18,327 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:18 WrapperNode [2024-11-13 20:58:18,328 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:58:18,330 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:58:18,330 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:58:18,330 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:58:18,336 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:18" (1/1) ... [2024-11-13 20:58:18,364 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:18" (1/1) ... [2024-11-13 20:58:18,435 INFO L138 Inliner]: procedures = 174, calls = 42, calls flagged for inlining = 10, calls inlined = 9, statements flattened = 781 [2024-11-13 20:58:18,435 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:58:18,436 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:58:18,436 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:58:18,436 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:58:18,443 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:18" (1/1) ... [2024-11-13 20:58:18,444 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:18" (1/1) ... [2024-11-13 20:58:18,452 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:18" (1/1) ... [2024-11-13 20:58:18,452 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:18" (1/1) ... [2024-11-13 20:58:18,478 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:18" (1/1) ... [2024-11-13 20:58:18,493 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:18" (1/1) ... [2024-11-13 20:58:18,499 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:18" (1/1) ... [2024-11-13 20:58:18,501 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:18" (1/1) ... [2024-11-13 20:58:18,505 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:58:18,506 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:58:18,506 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:58:18,507 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:58:18,508 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:18" (1/1) ... [2024-11-13 20:58:18,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:58:18,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:58:18,544 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:58:18,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:58:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-13 20:58:18,580 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-13 20:58:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:58:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:58:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:58:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:58:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:58:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:58:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:58:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:58:18,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:58:18,582 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:58:18,758 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:58:18,760 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:58:19,930 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:58:19,930 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:58:20,035 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:58:20,035 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:58:20,036 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:58:20 BoogieIcfgContainer [2024-11-13 20:58:20,036 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:58:20,036 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:58:20,036 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:58:20,046 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:58:20,046 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:58:20" (1/1) ... [2024-11-13 20:58:20,047 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:58:20,052 INFO L158 Benchmark]: Toolchain (without parser) took 2321.73ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 54.5MB in the end (delta: 36.7MB). Peak memory consumption was 40.9MB. Max. memory is 16.1GB. [2024-11-13 20:58:20,053 INFO L158 Benchmark]: CDTParser took 1.05ms. Allocated memory is still 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:58:20,053 INFO L158 Benchmark]: CACSL2BoogieTranslator took 597.20ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 66.3MB in the end (delta: 25.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:58:20,053 INFO L158 Benchmark]: Boogie Procedure Inliner took 105.45ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 62.1MB in the end (delta: 4.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:58:20,054 INFO L158 Benchmark]: Boogie Preprocessor took 69.93ms. Allocated memory is still 117.4MB. Free memory was 62.1MB in the beginning and 58.2MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:58:20,054 INFO L158 Benchmark]: RCFGBuilder took 1529.43ms. Allocated memory is still 117.4MB. Free memory was 58.2MB in the beginning and 55.8MB in the end (delta: 2.4MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. [2024-11-13 20:58:20,055 INFO L158 Benchmark]: CodeCheck took 14.32ms. Allocated memory is still 117.4MB. Free memory was 55.8MB in the beginning and 54.5MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:58:20,057 INFO L338 ainManager$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 1.05ms. Allocated memory is still 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 597.20ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 66.3MB in the end (delta: 25.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 105.45ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 62.1MB in the end (delta: 4.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.93ms. Allocated memory is still 117.4MB. Free memory was 62.1MB in the beginning and 58.2MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1529.43ms. Allocated memory is still 117.4MB. Free memory was 58.2MB in the beginning and 55.8MB in the end (delta: 2.4MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. * CodeCheck took 14.32ms. Allocated memory is still 117.4MB. Free memory was 55.8MB in the beginning and 54.5MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:58:20,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/25_stack_longer-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm --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 22f5e9b8cea3fb6414e4865b1626afaeb55342d9f0f16512cd01a49134cc1f25 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:58:22,709 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:58:22,819 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:58:22,866 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:58:22,867 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:58:22,867 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:58:22,868 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:58:22,868 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:58:22,868 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:58:22,868 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:58:22,868 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:58:22,868 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:58:22,869 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:58:22,869 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:58:22,869 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:58:22,869 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:58:22,869 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:58:22,869 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:58:22,869 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:58:22,870 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:58:22,870 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:58:22,870 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:58:22,870 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:58:22,870 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:58:22,870 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:58:22,870 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:58:22,871 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:58:22,871 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:58:22,871 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:58:22,871 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:58:22,871 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:58:22,871 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:58:22,872 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:58:22,872 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:58:22,872 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm 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 -> 22f5e9b8cea3fb6414e4865b1626afaeb55342d9f0f16512cd01a49134cc1f25 [2024-11-13 20:58:23,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:58:23,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:58:23,199 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:58:23,200 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:58:23,200 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:58:23,201 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-ext/25_stack_longer-1.i Unable to find full path for "g++" [2024-11-13 20:58:25,085 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:58:25,432 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:58:25,436 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/sv-benchmarks/c/pthread-ext/25_stack_longer-1.i [2024-11-13 20:58:25,453 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/data/54ac3d39b/428aa9c5490945ceb35da6e04be579c2/FLAG4e03a2cda [2024-11-13 20:58:25,468 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/data/54ac3d39b/428aa9c5490945ceb35da6e04be579c2 [2024-11-13 20:58:25,471 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:58:25,472 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:58:25,473 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:58:25,473 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:58:25,478 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:58:25,479 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:58:25" (1/1) ... [2024-11-13 20:58:25,480 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@603aea20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:25, skipping insertion in model container [2024-11-13 20:58:25,480 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:58:25" (1/1) ... [2024-11-13 20:58:25,520 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:58:25,992 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:58:26,060 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:58:26,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:58:26,195 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:58:26,196 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:26 WrapperNode [2024-11-13 20:58:26,196 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:58:26,197 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:58:26,197 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:58:26,197 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:58:26,207 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:26" (1/1) ... [2024-11-13 20:58:26,241 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:26" (1/1) ... [2024-11-13 20:58:26,289 INFO L138 Inliner]: procedures = 181, calls = 42, calls flagged for inlining = 10, calls inlined = 9, statements flattened = 778 [2024-11-13 20:58:26,290 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:58:26,291 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:58:26,291 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:58:26,291 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:58:26,299 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:26" (1/1) ... [2024-11-13 20:58:26,300 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:26" (1/1) ... [2024-11-13 20:58:26,305 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:26" (1/1) ... [2024-11-13 20:58:26,305 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:26" (1/1) ... [2024-11-13 20:58:26,323 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:26" (1/1) ... [2024-11-13 20:58:26,332 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:26" (1/1) ... [2024-11-13 20:58:26,335 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:26" (1/1) ... [2024-11-13 20:58:26,337 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:26" (1/1) ... [2024-11-13 20:58:26,343 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:58:26,344 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:58:26,344 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:58:26,344 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:58:26,345 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:26" (1/1) ... [2024-11-13 20:58:26,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:58:26,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:58:26,413 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:58:26,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:58:26,440 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-13 20:58:26,441 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-13 20:58:26,441 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:58:26,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:58:26,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:58:26,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:58:26,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 20:58:26,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:58:26,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:58:26,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:58:26,442 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:58:26,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:58:26,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:58:26,443 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:58:26,608 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:58:26,610 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:58:27,803 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:58:27,803 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:58:27,924 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:58:27,924 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:58:27,924 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:58:27 BoogieIcfgContainer [2024-11-13 20:58:27,924 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:58:27,925 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:58:27,925 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:58:27,948 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:58:27,948 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:58:27" (1/1) ... [2024-11-13 20:58:27,949 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:58:27,954 INFO L158 Benchmark]: Toolchain (without parser) took 2481.60ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 53.8MB in the end (delta: 4.9MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. [2024-11-13 20:58:27,955 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:58:27,955 INFO L158 Benchmark]: CACSL2BoogieTranslator took 723.33ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 31.3MB in the end (delta: 27.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:58:27,956 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.56ms. Allocated memory is still 83.9MB. Free memory was 31.3MB in the beginning and 26.8MB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:58:27,956 INFO L158 Benchmark]: Boogie Preprocessor took 52.04ms. Allocated memory is still 83.9MB. Free memory was 26.8MB in the beginning and 22.8MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:58:27,956 INFO L158 Benchmark]: RCFGBuilder took 1580.77ms. Allocated memory is still 83.9MB. Free memory was 22.8MB in the beginning and 31.0MB in the end (delta: -8.2MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-11-13 20:58:27,957 INFO L158 Benchmark]: CodeCheck took 27.36ms. Allocated memory is still 83.9MB. Free memory was 31.0MB in the beginning and 53.8MB in the end (delta: -22.9MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2024-11-13 20:58:27,959 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 723.33ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 31.3MB in the end (delta: 27.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.56ms. Allocated memory is still 83.9MB. Free memory was 31.3MB in the beginning and 26.8MB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.04ms. Allocated memory is still 83.9MB. Free memory was 26.8MB in the beginning and 22.8MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1580.77ms. Allocated memory is still 83.9MB. Free memory was 22.8MB in the beginning and 31.0MB in the end (delta: -8.2MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. * CodeCheck took 27.36ms. Allocated memory is still 83.9MB. Free memory was 31.0MB in the beginning and 53.8MB in the end (delta: -22.9MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:58:27,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e05626a0-5560-4ab6-8dd2-93e33618a3ec/bin/ukojak-verify-EEHR8qb7sm/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