./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced-pthread.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_474f62f4-d902-4c20-a8c0-43a67583d667/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/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_474f62f4-d902-4c20-a8c0-43a67583d667/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced-pthread.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/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_474f62f4-d902-4c20-a8c0-43a67583d667/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 8389c73a3873efed3be614e3a02a2457c4db9f1b1dfabf64c87229b49920fe65 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:08:57,937 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:08:57,993 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 06:08:57,997 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:08:57,997 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:08:58,016 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:08:58,017 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:08:58,017 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:08:58,018 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:08:58,018 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:08:58,018 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:08:58,018 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:08:58,018 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:08:58,018 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 06:08:58,018 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 06:08:58,018 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 06:08:58,018 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:08:58,018 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:08:58,018 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:08:58,018 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:08:58,019 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:08:58,019 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:08:58,019 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:08:58,019 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:08:58,019 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:08:58,019 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:08:58,019 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:08:58,019 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:08:58,019 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:08:58,019 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:08:58,020 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_474f62f4-d902-4c20-a8c0-43a67583d667/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 -> 8389c73a3873efed3be614e3a02a2457c4db9f1b1dfabf64c87229b49920fe65 [2024-12-06 06:08:58,256 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:08:58,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:08:58,267 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:08:58,268 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:08:58,268 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:08:58,269 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced-pthread.i [2024-12-06 06:09:00,923 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/bin/ukojak-verify-CZk0znPC7b/data/0eab232ca/1d52e210d66a4e1c83e4ab7b1c511837/FLAG82d2b6ff1 [2024-12-06 06:09:01,187 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:09:01,188 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced-pthread.i [2024-12-06 06:09:01,199 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/bin/ukojak-verify-CZk0znPC7b/data/0eab232ca/1d52e210d66a4e1c83e4ab7b1c511837/FLAG82d2b6ff1 [2024-12-06 06:09:01,213 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/bin/ukojak-verify-CZk0znPC7b/data/0eab232ca/1d52e210d66a4e1c83e4ab7b1c511837 [2024-12-06 06:09:01,216 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:09:01,217 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:09:01,218 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:09:01,218 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:09:01,222 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:09:01,223 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:09:01" (1/1) ... [2024-12-06 06:09:01,224 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@689f9577 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:01, skipping insertion in model container [2024-12-06 06:09:01,224 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:09:01" (1/1) ... [2024-12-06 06:09:01,254 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:09:01,519 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:09:01,534 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:09:01,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:09:01,615 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:09:01,615 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:01 WrapperNode [2024-12-06 06:09:01,615 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:09:01,616 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:09:01,616 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:09:01,616 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:09:01,621 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:01" (1/1) ... [2024-12-06 06:09:01,631 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:01" (1/1) ... [2024-12-06 06:09:01,652 INFO L138 Inliner]: procedures = 173, calls = 62, calls flagged for inlining = 24, calls inlined = 24, statements flattened = 474 [2024-12-06 06:09:01,652 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:09:01,652 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:09:01,652 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:09:01,653 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:09:01,659 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:01" (1/1) ... [2024-12-06 06:09:01,659 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:01" (1/1) ... [2024-12-06 06:09:01,662 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:01" (1/1) ... [2024-12-06 06:09:01,663 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:01" (1/1) ... [2024-12-06 06:09:01,672 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:01" (1/1) ... [2024-12-06 06:09:01,674 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:01" (1/1) ... [2024-12-06 06:09:01,678 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:01" (1/1) ... [2024-12-06 06:09:01,680 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:01" (1/1) ... [2024-12-06 06:09:01,681 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:01" (1/1) ... [2024-12-06 06:09:01,684 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:09:01,685 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:09:01,685 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:09:01,685 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:09:01,686 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:01" (1/1) ... [2024-12-06 06:09:01,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:09:01,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:09:01,713 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:09:01,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:09:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-12-06 06:09:01,737 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-12-06 06:09:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 06:09:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:09:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:09:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 06:09:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:09:01,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:09:01,739 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 06:09:01,868 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:09:01,870 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:09:02,316 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 06:09:02,316 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:09:02,386 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:09:02,386 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-12-06 06:09:02,387 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:09:02 BoogieIcfgContainer [2024-12-06 06:09:02,387 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:09:02,388 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:09:02,388 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:09:02,397 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:09:02,397 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:09:02" (1/1) ... [2024-12-06 06:09:02,398 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 06:09:02,403 INFO L158 Benchmark]: Toolchain (without parser) took 1185.25ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 111.7MB in the end (delta: 4.5MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2024-12-06 06:09:02,403 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:09:02,403 INFO L158 Benchmark]: CACSL2BoogieTranslator took 397.21ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 93.6MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 06:09:02,404 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.35ms. Allocated memory is still 142.6MB. Free memory was 93.6MB in the beginning and 90.7MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:09:02,404 INFO L158 Benchmark]: Boogie Preprocessor took 31.79ms. Allocated memory is still 142.6MB. Free memory was 90.7MB in the beginning and 88.2MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:09:02,404 INFO L158 Benchmark]: RCFGBuilder took 702.33ms. Allocated memory is still 142.6MB. Free memory was 88.0MB in the beginning and 112.7MB in the end (delta: -24.6MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2024-12-06 06:09:02,405 INFO L158 Benchmark]: CodeCheck took 13.63ms. Allocated memory is still 142.6MB. Free memory was 112.7MB in the beginning and 111.7MB in the end (delta: 983.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:09:02,407 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 397.21ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 93.6MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.35ms. Allocated memory is still 142.6MB. Free memory was 93.6MB in the beginning and 90.7MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.79ms. Allocated memory is still 142.6MB. Free memory was 90.7MB in the beginning and 88.2MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 702.33ms. Allocated memory is still 142.6MB. Free memory was 88.0MB in the beginning and 112.7MB in the end (delta: -24.6MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. * CodeCheck took 13.63ms. Allocated memory is still 142.6MB. Free memory was 112.7MB in the beginning and 111.7MB in the end (delta: 983.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 06:09:02,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/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_474f62f4-d902-4c20-a8c0-43a67583d667/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/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_474f62f4-d902-4c20-a8c0-43a67583d667/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced-pthread.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/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_474f62f4-d902-4c20-a8c0-43a67583d667/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 8389c73a3873efed3be614e3a02a2457c4db9f1b1dfabf64c87229b49920fe65 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:09:04,328 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:09:04,422 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 06:09:04,449 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:09:04,450 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:09:04,450 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:09:04,450 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:09:04,450 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:09:04,451 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:09:04,451 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:09:04,451 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:09:04,451 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 06:09:04,451 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 06:09:04,451 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 06:09:04,451 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:09:04,451 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 06:09:04,451 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 06:09:04,452 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 06:09:04,452 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:09:04,452 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:09:04,452 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:09:04,452 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:09:04,452 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:09:04,452 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:09:04,452 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:09:04,453 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:09:04,453 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 06:09:04,453 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:09:04,453 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:09:04,453 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:09:04,453 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:09:04,453 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 06:09:04,453 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:09:04,453 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 06:09:04,453 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_474f62f4-d902-4c20-a8c0-43a67583d667/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 -> 8389c73a3873efed3be614e3a02a2457c4db9f1b1dfabf64c87229b49920fe65 [2024-12-06 06:09:04,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:09:04,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:09:04,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:09:04,707 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:09:04,708 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:09:04,709 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced-pthread.i [2024-12-06 06:09:07,390 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/bin/ukojak-verify-CZk0znPC7b/data/d558a4f43/72cbc4d848254457ad73a7b924b023da/FLAGf3038927e [2024-12-06 06:09:07,595 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:09:07,596 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced-pthread.i [2024-12-06 06:09:07,608 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/bin/ukojak-verify-CZk0znPC7b/data/d558a4f43/72cbc4d848254457ad73a7b924b023da/FLAGf3038927e [2024-12-06 06:09:07,623 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/bin/ukojak-verify-CZk0znPC7b/data/d558a4f43/72cbc4d848254457ad73a7b924b023da [2024-12-06 06:09:07,625 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:09:07,626 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:09:07,628 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:09:07,628 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:09:07,632 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:09:07,633 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:09:07" (1/1) ... [2024-12-06 06:09:07,634 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@124f7a61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:07, skipping insertion in model container [2024-12-06 06:09:07,634 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:09:07" (1/1) ... [2024-12-06 06:09:07,662 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:09:07,944 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:09:07,966 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:09:08,013 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:09:08,059 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:09:08,060 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:08 WrapperNode [2024-12-06 06:09:08,060 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:09:08,061 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:09:08,061 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:09:08,061 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:09:08,067 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:08" (1/1) ... [2024-12-06 06:09:08,082 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:08" (1/1) ... [2024-12-06 06:09:08,108 INFO L138 Inliner]: procedures = 177, calls = 62, calls flagged for inlining = 24, calls inlined = 24, statements flattened = 457 [2024-12-06 06:09:08,108 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:09:08,109 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:09:08,109 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:09:08,109 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:09:08,116 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:08" (1/1) ... [2024-12-06 06:09:08,116 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:08" (1/1) ... [2024-12-06 06:09:08,121 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:08" (1/1) ... [2024-12-06 06:09:08,121 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:08" (1/1) ... [2024-12-06 06:09:08,133 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:08" (1/1) ... [2024-12-06 06:09:08,135 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:08" (1/1) ... [2024-12-06 06:09:08,139 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:08" (1/1) ... [2024-12-06 06:09:08,141 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:08" (1/1) ... [2024-12-06 06:09:08,143 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:08" (1/1) ... [2024-12-06 06:09:08,146 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:09:08,146 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:09:08,146 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:09:08,146 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:09:08,147 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:09:08" (1/1) ... [2024-12-06 06:09:08,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:09:08,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:09:08,181 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:09:08,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:09:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-12-06 06:09:08,206 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-12-06 06:09:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 06:09:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:09:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 06:09:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 06:09:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 06:09:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:09:08,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:09:08,208 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 06:09:08,329 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:09:08,330 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:09:08,793 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 06:09:08,793 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:09:08,869 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:09:08,869 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-12-06 06:09:08,869 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:09:08 BoogieIcfgContainer [2024-12-06 06:09:08,869 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:09:08,870 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:09:08,870 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:09:08,879 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:09:08,880 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:09:08" (1/1) ... [2024-12-06 06:09:08,881 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 06:09:08,886 INFO L158 Benchmark]: Toolchain (without parser) took 1258.48ms. Allocated memory is still 92.3MB. Free memory was 67.7MB in the beginning and 59.3MB in the end (delta: 8.5MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2024-12-06 06:09:08,886 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:09:08,886 INFO L158 Benchmark]: CACSL2BoogieTranslator took 432.47ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 44.4MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 06:09:08,886 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.44ms. Allocated memory is still 92.3MB. Free memory was 44.3MB in the beginning and 41.4MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:09:08,887 INFO L158 Benchmark]: Boogie Preprocessor took 37.18ms. Allocated memory is still 92.3MB. Free memory was 41.4MB in the beginning and 38.6MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:09:08,887 INFO L158 Benchmark]: RCFGBuilder took 723.20ms. Allocated memory is still 92.3MB. Free memory was 38.5MB in the beginning and 60.9MB in the end (delta: -22.4MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2024-12-06 06:09:08,887 INFO L158 Benchmark]: CodeCheck took 13.80ms. Allocated memory is still 92.3MB. Free memory was 60.5MB in the beginning and 59.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:09:08,890 INFO L338 ainManager$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 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 432.47ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 44.4MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.44ms. Allocated memory is still 92.3MB. Free memory was 44.3MB in the beginning and 41.4MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.18ms. Allocated memory is still 92.3MB. Free memory was 41.4MB in the beginning and 38.6MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 723.20ms. Allocated memory is still 92.3MB. Free memory was 38.5MB in the beginning and 60.9MB in the end (delta: -22.4MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. * CodeCheck took 13.80ms. Allocated memory is still 92.3MB. Free memory was 60.5MB in the beginning and 59.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 06:09:08,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474f62f4-d902-4c20-a8c0-43a67583d667/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