./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:41:26,429 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:41:26,485 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 21:41:26,489 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:41:26,489 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:41:26,508 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:41:26,509 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:41:26,509 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:41:26,509 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:41:26,509 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:41:26,509 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:41:26,509 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:41:26,509 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:41:26,509 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:41:26,510 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:41:26,510 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:41:26,510 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:41:26,510 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:41:26,510 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:41:26,510 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:41:26,510 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:41:26,510 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:41:26,510 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:41:26,510 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:41:26,510 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:41:26,511 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:41:26,511 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:41:26,511 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:41:26,511 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:41:26,511 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:41:26,511 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_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 [2024-12-05 21:41:26,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:41:26,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:41:26,759 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:41:26,760 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:41:26,761 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:41:26,762 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2024-12-05 21:41:29,389 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/data/d53b151a1/bcacac1a730143a89831ea1423fb44f6/FLAG27417f175 [2024-12-05 21:41:29,675 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:41:29,676 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2024-12-05 21:41:29,692 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/data/d53b151a1/bcacac1a730143a89831ea1423fb44f6/FLAG27417f175 [2024-12-05 21:41:29,989 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/data/d53b151a1/bcacac1a730143a89831ea1423fb44f6 [2024-12-05 21:41:29,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:41:29,992 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:41:29,993 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:41:29,993 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:41:29,997 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:41:29,997 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:41:29" (1/1) ... [2024-12-05 21:41:29,998 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57748979 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:29, skipping insertion in model container [2024-12-05 21:41:29,998 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:41:29" (1/1) ... [2024-12-05 21:41:30,033 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:41:30,412 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:41:30,438 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:41:30,491 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:41:30,559 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:41:30,560 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:30 WrapperNode [2024-12-05 21:41:30,560 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:41:30,561 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:41:30,562 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:41:30,562 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:41:30,569 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:30" (1/1) ... [2024-12-05 21:41:30,585 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:30" (1/1) ... [2024-12-05 21:41:30,611 INFO L138 Inliner]: procedures = 243, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 262 [2024-12-05 21:41:30,611 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:41:30,612 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:41:30,612 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:41:30,612 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:41:30,618 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:30" (1/1) ... [2024-12-05 21:41:30,619 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:30" (1/1) ... [2024-12-05 21:41:30,622 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:30" (1/1) ... [2024-12-05 21:41:30,622 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:30" (1/1) ... [2024-12-05 21:41:30,633 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:30" (1/1) ... [2024-12-05 21:41:30,635 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:30" (1/1) ... [2024-12-05 21:41:30,638 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:30" (1/1) ... [2024-12-05 21:41:30,640 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:30" (1/1) ... [2024-12-05 21:41:30,641 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:30" (1/1) ... [2024-12-05 21:41:30,643 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:41:30,644 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:41:30,644 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:41:30,644 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:41:30,645 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:30" (1/1) ... [2024-12-05 21:41:30,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:41:30,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:41:30,671 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:41:30,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:41:30,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 21:41:30,694 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 21:41:30,694 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-05 21:41:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-05 21:41:30,694 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-05 21:41:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-05 21:41:30,694 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 21:41:30,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:41:30,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:41:30,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:41:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:41:30,696 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 21:41:30,831 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:41:30,833 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:41:31,147 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:41:31,147 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:41:31,180 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:41:31,180 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 21:41:31,180 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:41:31 BoogieIcfgContainer [2024-12-05 21:41:31,180 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:41:31,181 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:41:31,181 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:41:31,190 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:41:31,190 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:41:31" (1/1) ... [2024-12-05 21:41:31,191 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:41:31,197 INFO L158 Benchmark]: Toolchain (without parser) took 1204.01ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 56.6MB in the end (delta: 59.3MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-12-05 21:41:31,197 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:41:31,197 INFO L158 Benchmark]: CACSL2BoogieTranslator took 567.82ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 88.2MB in the end (delta: 27.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 21:41:31,198 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.83ms. Allocated memory is still 142.6MB. Free memory was 88.0MB in the beginning and 85.3MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:41:31,198 INFO L158 Benchmark]: Boogie Preprocessor took 31.73ms. Allocated memory is still 142.6MB. Free memory was 85.3MB in the beginning and 83.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:41:31,199 INFO L158 Benchmark]: RCFGBuilder took 536.36ms. Allocated memory is still 142.6MB. Free memory was 83.1MB in the beginning and 58.0MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 21:41:31,199 INFO L158 Benchmark]: CodeCheck took 14.19ms. Allocated memory is still 142.6MB. Free memory was 57.7MB in the beginning and 56.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:41:31,201 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 567.82ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 88.2MB in the end (delta: 27.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.83ms. Allocated memory is still 142.6MB. Free memory was 88.0MB in the beginning and 85.3MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.73ms. Allocated memory is still 142.6MB. Free memory was 85.3MB in the beginning and 83.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 536.36ms. Allocated memory is still 142.6MB. Free memory was 83.1MB in the beginning and 58.0MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 14.19ms. Allocated memory is still 142.6MB. Free memory was 57.7MB in the beginning and 56.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 21:41:31,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:41:33,079 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:41:33,155 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 21:41:33,180 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:41:33,181 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:41:33,181 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:41:33,181 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:41:33,181 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:41:33,181 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:41:33,181 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:41:33,181 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:41:33,181 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:41:33,182 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:41:33,182 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:41:33,182 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:41:33,182 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 21:41:33,182 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 21:41:33,182 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 21:41:33,182 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:41:33,182 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:41:33,182 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:41:33,182 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:41:33,182 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:41:33,183 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:41:33,183 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:41:33,183 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:41:33,183 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 21:41:33,183 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:41:33,183 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:41:33,183 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:41:33,183 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:41:33,183 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 21:41:33,183 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:41:33,183 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 21:41:33,184 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_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 [2024-12-05 21:41:33,405 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:41:33,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:41:33,413 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:41:33,414 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:41:33,414 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:41:33,415 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2024-12-05 21:41:35,994 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/data/4631d4ecc/29a9b9b331ac43d5a5f0fcd06b7ab7b4/FLAG50bd64017 [2024-12-05 21:41:36,235 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:41:36,235 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2024-12-05 21:41:36,249 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/data/4631d4ecc/29a9b9b331ac43d5a5f0fcd06b7ab7b4/FLAG50bd64017 [2024-12-05 21:41:36,577 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/data/4631d4ecc/29a9b9b331ac43d5a5f0fcd06b7ab7b4 [2024-12-05 21:41:36,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:41:36,580 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:41:36,580 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:41:36,580 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:41:36,585 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:41:36,585 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:41:36" (1/1) ... [2024-12-05 21:41:36,586 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f624692 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:36, skipping insertion in model container [2024-12-05 21:41:36,586 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:41:36" (1/1) ... [2024-12-05 21:41:36,612 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:41:36,877 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:41:36,899 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:41:36,946 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:41:37,016 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:41:37,017 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:37 WrapperNode [2024-12-05 21:41:37,017 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:41:37,018 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:41:37,018 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:41:37,018 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:41:37,022 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:37" (1/1) ... [2024-12-05 21:41:37,036 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:37" (1/1) ... [2024-12-05 21:41:37,054 INFO L138 Inliner]: procedures = 250, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 263 [2024-12-05 21:41:37,055 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:41:37,055 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:41:37,055 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:41:37,055 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:41:37,061 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:37" (1/1) ... [2024-12-05 21:41:37,061 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:37" (1/1) ... [2024-12-05 21:41:37,065 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:37" (1/1) ... [2024-12-05 21:41:37,065 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:37" (1/1) ... [2024-12-05 21:41:37,077 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:37" (1/1) ... [2024-12-05 21:41:37,078 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:37" (1/1) ... [2024-12-05 21:41:37,081 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:37" (1/1) ... [2024-12-05 21:41:37,084 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:37" (1/1) ... [2024-12-05 21:41:37,085 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:37" (1/1) ... [2024-12-05 21:41:37,089 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:41:37,090 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:41:37,090 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:41:37,090 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:41:37,091 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:37" (1/1) ... [2024-12-05 21:41:37,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:41:37,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:41:37,121 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:41:37,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:41:37,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 21:41:37,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-12-05 21:41:37,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 21:41:37,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 21:41:37,149 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 21:41:37,149 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-05 21:41:37,149 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-05 21:41:37,149 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-05 21:41:37,149 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-05 21:41:37,149 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 21:41:37,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:41:37,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:41:37,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:41:37,151 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 21:41:37,309 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:41:37,311 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:41:37,737 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:41:37,737 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:41:37,770 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:41:37,770 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 21:41:37,770 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:41:37 BoogieIcfgContainer [2024-12-05 21:41:37,770 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:41:37,771 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:41:37,771 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:41:37,798 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:41:37,798 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:41:37" (1/1) ... [2024-12-05 21:41:37,799 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:41:37,804 INFO L158 Benchmark]: Toolchain (without parser) took 1223.57ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 64.6MB in the end (delta: 3.9MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. [2024-12-05 21:41:37,804 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:41:37,805 INFO L158 Benchmark]: CACSL2BoogieTranslator took 437.12ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 66.9MB in the end (delta: 1.4MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2024-12-05 21:41:37,805 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.74ms. Allocated memory is still 92.3MB. Free memory was 66.9MB in the beginning and 64.1MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:41:37,805 INFO L158 Benchmark]: Boogie Preprocessor took 34.04ms. Allocated memory is still 92.3MB. Free memory was 64.1MB in the beginning and 61.4MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:41:37,806 INFO L158 Benchmark]: RCFGBuilder took 680.84ms. Allocated memory is still 92.3MB. Free memory was 61.4MB in the beginning and 34.5MB in the end (delta: 27.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 21:41:37,806 INFO L158 Benchmark]: CodeCheck took 31.20ms. Allocated memory is still 92.3MB. Free memory was 34.5MB in the beginning and 64.6MB in the end (delta: -30.1MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. [2024-12-05 21:41:37,809 INFO L338 ainManager$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 0.24ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 437.12ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 66.9MB in the end (delta: 1.4MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.74ms. Allocated memory is still 92.3MB. Free memory was 66.9MB in the beginning and 64.1MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.04ms. Allocated memory is still 92.3MB. Free memory was 64.1MB in the beginning and 61.4MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 680.84ms. Allocated memory is still 92.3MB. Free memory was 61.4MB in the beginning and 34.5MB in the end (delta: 27.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 31.20ms. Allocated memory is still 92.3MB. Free memory was 34.5MB in the beginning and 64.6MB in the end (delta: -30.1MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 21:41:37,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e48c872-8e11-4b73-8b5c-16c7e55c02ee/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported