./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-lit/sssc12.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 94001a9ab0492f7774a7e81f183179cf0060947b701e48f51b2989eec22ae051 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:04:36,576 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:04:36,672 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:04:36,680 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:04:36,681 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:04:36,707 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:04:36,709 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:04:36,709 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:04:36,710 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:04:36,710 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:04:36,711 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:04:36,711 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:04:36,712 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:04:36,712 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:04:36,713 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:04:36,713 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:04:36,714 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:04:36,714 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:04:36,715 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:04:36,716 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:04:36,716 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:04:36,717 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:04:36,717 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:04:36,718 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:04:36,718 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:04:36,719 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:04:36,719 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:04:36,720 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:04:36,720 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:04:36,721 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:04:36,721 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94001a9ab0492f7774a7e81f183179cf0060947b701e48f51b2989eec22ae051 [2024-11-09 00:04:37,073 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:04:37,109 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:04:37,112 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:04:37,115 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:04:37,116 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:04:37,117 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-lit/sssc12.i Unable to find full path for "g++" [2024-11-09 00:04:39,192 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:04:39,474 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:04:39,475 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/sv-benchmarks/c/pthread-lit/sssc12.i [2024-11-09 00:04:39,505 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/data/9bbc610a9/1ec3c1ff9c594b3ba248ad8c3f166952/FLAG737a57ede [2024-11-09 00:04:39,529 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/data/9bbc610a9/1ec3c1ff9c594b3ba248ad8c3f166952 [2024-11-09 00:04:39,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:04:39,535 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:04:39,538 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:04:39,539 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:04:39,543 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:04:39,544 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:04:39" (1/1) ... [2024-11-09 00:04:39,545 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@412c51ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:39, skipping insertion in model container [2024-11-09 00:04:39,545 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:04:39" (1/1) ... [2024-11-09 00:04:39,597 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:04:40,349 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:04:40,375 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:04:40,448 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:04:40,533 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:04:40,534 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:40 WrapperNode [2024-11-09 00:04:40,534 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:04:40,535 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:04:40,536 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:04:40,536 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:04:40,546 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:40" (1/1) ... [2024-11-09 00:04:40,565 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:40" (1/1) ... [2024-11-09 00:04:40,593 INFO L138 Inliner]: procedures = 272, calls = 20, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 73 [2024-11-09 00:04:40,594 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:04:40,595 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:04:40,595 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:04:40,595 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:04:40,607 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:40" (1/1) ... [2024-11-09 00:04:40,607 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:40" (1/1) ... [2024-11-09 00:04:40,611 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:40" (1/1) ... [2024-11-09 00:04:40,611 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:40" (1/1) ... [2024-11-09 00:04:40,619 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:40" (1/1) ... [2024-11-09 00:04:40,624 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:40" (1/1) ... [2024-11-09 00:04:40,626 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:40" (1/1) ... [2024-11-09 00:04:40,627 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:40" (1/1) ... [2024-11-09 00:04:40,631 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:04:40,632 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:04:40,632 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:04:40,632 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:04:40,633 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:40" (1/1) ... [2024-11-09 00:04:40,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:04:40,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:04:40,683 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:04:40,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:04:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2024-11-09 00:04:40,723 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2024-11-09 00:04:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:04:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:04:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:04:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:04:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:04:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:04:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:04:40,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:04:40,727 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:04:40,970 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:04:40,972 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:04:41,191 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:04:41,191 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:04:41,216 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:04:41,216 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:04:41,217 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:04:41 BoogieIcfgContainer [2024-11-09 00:04:41,217 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:04:41,218 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:04:41,218 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:04:41,231 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:04:41,231 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:04:41" (1/1) ... [2024-11-09 00:04:41,232 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) [2024-11-09 00:04:41,236 INFO L158 Benchmark]: Toolchain (without parser) took 1700.49ms. Allocated memory was 134.2MB in the beginning and 165.7MB in the end (delta: 31.5MB). Free memory was 91.6MB in the beginning and 126.0MB in the end (delta: -34.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:04:41,237 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 134.2MB. Free memory was 104.1MB in the beginning and 104.0MB in the end (delta: 151.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:04:41,238 INFO L158 Benchmark]: CACSL2BoogieTranslator took 996.73ms. Allocated memory is still 134.2MB. Free memory was 91.1MB in the beginning and 59.6MB in the end (delta: 31.6MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-09 00:04:41,238 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.59ms. Allocated memory is still 134.2MB. Free memory was 59.6MB in the beginning and 57.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:04:41,239 INFO L158 Benchmark]: Boogie Preprocessor took 36.39ms. Allocated memory is still 134.2MB. Free memory was 57.1MB in the beginning and 55.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:04:41,240 INFO L158 Benchmark]: RCFGBuilder took 585.38ms. Allocated memory was 134.2MB in the beginning and 165.7MB in the end (delta: 31.5MB). Free memory was 55.5MB in the beginning and 127.0MB in the end (delta: -71.5MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2024-11-09 00:04:41,240 INFO L158 Benchmark]: CodeCheck took 16.62ms. Allocated memory is still 165.7MB. Free memory was 127.0MB in the beginning and 126.0MB in the end (delta: 908.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:04:41,245 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 0.38ms. Allocated memory is still 134.2MB. Free memory was 104.1MB in the beginning and 104.0MB in the end (delta: 151.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 996.73ms. Allocated memory is still 134.2MB. Free memory was 91.1MB in the beginning and 59.6MB in the end (delta: 31.6MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.59ms. Allocated memory is still 134.2MB. Free memory was 59.6MB in the beginning and 57.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.39ms. Allocated memory is still 134.2MB. Free memory was 57.1MB in the beginning and 55.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 585.38ms. Allocated memory was 134.2MB in the beginning and 165.7MB in the end (delta: 31.5MB). Free memory was 55.5MB in the beginning and 127.0MB in the end (delta: -71.5MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. * CodeCheck took 16.62ms. Allocated memory is still 165.7MB. Free memory was 127.0MB in the beginning and 126.0MB in the end (delta: 908.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:04:41,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 94001a9ab0492f7774a7e81f183179cf0060947b701e48f51b2989eec22ae051 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:04:43,870 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:04:43,975 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:04:44,023 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:04:44,025 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:04:44,026 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:04:44,027 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:04:44,027 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:04:44,028 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:04:44,028 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:04:44,029 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:04:44,029 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:04:44,029 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:04:44,030 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:04:44,032 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:04:44,032 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:04:44,034 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:04:44,037 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:04:44,037 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:04:44,037 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:04:44,038 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:04:44,038 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:04:44,039 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:04:44,039 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:04:44,039 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:04:44,040 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:04:44,040 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:04:44,040 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:04:44,041 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:04:44,041 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:04:44,043 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:04:44,044 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:04:44,044 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:04:44,045 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:04:44,045 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94001a9ab0492f7774a7e81f183179cf0060947b701e48f51b2989eec22ae051 [2024-11-09 00:04:44,467 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:04:44,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:04:44,500 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:04:44,504 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:04:44,508 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:04:44,509 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-lit/sssc12.i Unable to find full path for "g++" [2024-11-09 00:04:46,752 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:04:47,084 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:04:47,085 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/sv-benchmarks/c/pthread-lit/sssc12.i [2024-11-09 00:04:47,102 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/data/5c9aecaa9/e67ddb2b8c6b4609b1b6b274f90950f6/FLAGa9d0b3743 [2024-11-09 00:04:47,123 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/data/5c9aecaa9/e67ddb2b8c6b4609b1b6b274f90950f6 [2024-11-09 00:04:47,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:04:47,130 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:04:47,131 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:04:47,134 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:04:47,139 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:04:47,141 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:04:47" (1/1) ... [2024-11-09 00:04:47,142 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c54b5dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:47, skipping insertion in model container [2024-11-09 00:04:47,142 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:04:47" (1/1) ... [2024-11-09 00:04:47,218 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:04:47,944 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:04:47,968 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:04:48,053 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:04:48,213 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:04:48,214 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:48 WrapperNode [2024-11-09 00:04:48,214 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:04:48,215 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:04:48,216 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:04:48,216 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:04:48,224 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:48" (1/1) ... [2024-11-09 00:04:48,252 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:48" (1/1) ... [2024-11-09 00:04:48,275 INFO L138 Inliner]: procedures = 276, calls = 20, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 73 [2024-11-09 00:04:48,276 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:04:48,276 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:04:48,276 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:04:48,277 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:04:48,287 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:48" (1/1) ... [2024-11-09 00:04:48,287 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:48" (1/1) ... [2024-11-09 00:04:48,290 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:48" (1/1) ... [2024-11-09 00:04:48,291 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:48" (1/1) ... [2024-11-09 00:04:48,298 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:48" (1/1) ... [2024-11-09 00:04:48,302 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:48" (1/1) ... [2024-11-09 00:04:48,304 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:48" (1/1) ... [2024-11-09 00:04:48,305 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:48" (1/1) ... [2024-11-09 00:04:48,309 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:04:48,309 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:04:48,310 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:04:48,310 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:04:48,311 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:48" (1/1) ... [2024-11-09 00:04:48,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:04:48,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:04:48,347 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:04:48,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:04:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2024-11-09 00:04:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2024-11-09 00:04:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:04:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:04:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:04:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:04:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:04:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:04:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:04:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:04:48,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:04:48,386 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:04:48,551 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:04:48,553 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:04:48,761 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:04:48,761 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:04:48,785 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:04:48,785 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:04:48,786 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:04:48 BoogieIcfgContainer [2024-11-09 00:04:48,786 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:04:48,787 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:04:48,787 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:04:48,798 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:04:48,798 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:04:48" (1/1) ... [2024-11-09 00:04:48,799 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) [2024-11-09 00:04:48,803 INFO L158 Benchmark]: Toolchain (without parser) took 1672.33ms. Allocated memory is still 104.9MB. Free memory was 79.7MB in the beginning and 50.6MB in the end (delta: 29.0MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2024-11-09 00:04:48,803 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 73.4MB. Free memory was 50.2MB in the beginning and 50.1MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:04:48,804 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1083.55ms. Allocated memory is still 104.9MB. Free memory was 79.4MB in the beginning and 72.7MB in the end (delta: 6.6MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2024-11-09 00:04:48,805 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.29ms. Allocated memory is still 104.9MB. Free memory was 72.7MB in the beginning and 70.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:04:48,805 INFO L158 Benchmark]: Boogie Preprocessor took 32.58ms. Allocated memory is still 104.9MB. Free memory was 70.1MB in the beginning and 68.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:04:48,806 INFO L158 Benchmark]: RCFGBuilder took 476.43ms. Allocated memory is still 104.9MB. Free memory was 68.0MB in the beginning and 51.8MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-09 00:04:48,807 INFO L158 Benchmark]: CodeCheck took 14.36ms. Allocated memory is still 104.9MB. Free memory was 51.8MB in the beginning and 50.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:04:48,812 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 0.47ms. Allocated memory is still 73.4MB. Free memory was 50.2MB in the beginning and 50.1MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1083.55ms. Allocated memory is still 104.9MB. Free memory was 79.4MB in the beginning and 72.7MB in the end (delta: 6.6MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.29ms. Allocated memory is still 104.9MB. Free memory was 72.7MB in the beginning and 70.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.58ms. Allocated memory is still 104.9MB. Free memory was 70.1MB in the beginning and 68.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 476.43ms. Allocated memory is still 104.9MB. Free memory was 68.0MB in the beginning and 51.8MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.36ms. Allocated memory is still 104.9MB. Free memory was 51.8MB in the beginning and 50.6MB 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. [2024-11-09 00:04:48,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6095308f-6452-47b1-87f2-4562804f8985/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported