./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread/queue_longer.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/queue_longer.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9f874a9872f93f025fac23ebed37f94a1f3b80bd0133ea4d7e298577c4fec427 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:48:07,095 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:48:07,191 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:48:07,199 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:48:07,200 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:48:07,234 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:48:07,235 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:48:07,235 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:48:07,235 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:48:07,236 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:48:07,236 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:48:07,236 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:48:07,237 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:48:07,237 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:48:07,237 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:48:07,237 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:48:07,237 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:48:07,238 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:48:07,238 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:48:07,238 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:48:07,239 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:48:07,239 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:48:07,239 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:48:07,239 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:48:07,239 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:48:07,239 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:48:07,240 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:48:07,240 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:48:07,240 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:48:07,240 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:48:07,240 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_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f874a9872f93f025fac23ebed37f94a1f3b80bd0133ea4d7e298577c4fec427 [2024-11-13 22:48:07,563 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:48:07,575 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:48:07,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:48:07,579 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:48:07,582 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:48:07,583 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/queue_longer.i Unable to find full path for "g++" [2024-11-13 22:48:09,495 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:48:09,831 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:48:09,832 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/sv-benchmarks/c/pthread/queue_longer.i [2024-11-13 22:48:09,851 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/data/22363cbf9/ade44a49a3384bd8a13f59c02a5d33bf/FLAGb1dd71e9f [2024-11-13 22:48:09,865 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/data/22363cbf9/ade44a49a3384bd8a13f59c02a5d33bf [2024-11-13 22:48:09,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:48:09,869 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:48:09,870 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:48:09,870 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:48:09,875 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:48:09,876 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:48:09" (1/1) ... [2024-11-13 22:48:09,877 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e379905 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:09, skipping insertion in model container [2024-11-13 22:48:09,877 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:48:09" (1/1) ... [2024-11-13 22:48:09,912 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:48:10,430 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:48:10,472 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:48:10,570 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:48:10,693 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:48:10,693 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:10 WrapperNode [2024-11-13 22:48:10,694 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:48:10,696 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:48:10,696 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:48:10,696 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:48:10,703 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:10" (1/1) ... [2024-11-13 22:48:10,748 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:10" (1/1) ... [2024-11-13 22:48:10,860 INFO L138 Inliner]: procedures = 277, calls = 862, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 1047 [2024-11-13 22:48:10,861 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:48:10,862 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:48:10,862 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:48:10,862 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:48:10,869 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:10" (1/1) ... [2024-11-13 22:48:10,870 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:10" (1/1) ... [2024-11-13 22:48:10,891 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:10" (1/1) ... [2024-11-13 22:48:10,891 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:10" (1/1) ... [2024-11-13 22:48:10,989 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:10" (1/1) ... [2024-11-13 22:48:10,994 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:10" (1/1) ... [2024-11-13 22:48:10,998 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:10" (1/1) ... [2024-11-13 22:48:11,001 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:10" (1/1) ... [2024-11-13 22:48:11,007 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:48:11,008 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:48:11,008 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:48:11,008 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:48:11,009 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:10" (1/1) ... [2024-11-13 22:48:11,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:48:11,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:48:11,051 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:48:11,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:48:11,082 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-13 22:48:11,083 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-13 22:48:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-13 22:48:11,084 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-13 22:48:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:48:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:48:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:48:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:48:11,085 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:48:11,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:48:11,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:48:11,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:48:11,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:48:11,091 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:48:11,306 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:48:11,308 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:48:13,148 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:48:13,148 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:48:13,216 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:48:13,216 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:48:13,217 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:13 BoogieIcfgContainer [2024-11-13 22:48:13,217 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:48:13,221 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:48:13,222 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:48:13,238 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:48:13,238 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:13" (1/1) ... [2024-11-13 22:48:13,239 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:48:13,245 INFO L158 Benchmark]: Toolchain (without parser) took 3375.38ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 41.9MB in the end (delta: 48.8MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. [2024-11-13 22:48:13,245 INFO L158 Benchmark]: CDTParser took 1.50ms. Allocated memory is still 117.4MB. Free memory is still 75.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:48:13,245 INFO L158 Benchmark]: CACSL2BoogieTranslator took 825.19ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 52.1MB in the end (delta: 38.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:48:13,246 INFO L158 Benchmark]: Boogie Procedure Inliner took 165.68ms. Allocated memory is still 117.4MB. Free memory was 52.1MB in the beginning and 43.1MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:48:13,250 INFO L158 Benchmark]: Boogie Preprocessor took 145.56ms. Allocated memory is still 117.4MB. Free memory was 43.1MB in the beginning and 86.1MB in the end (delta: -43.0MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2024-11-13 22:48:13,251 INFO L158 Benchmark]: RCFGBuilder took 2208.84ms. Allocated memory is still 117.4MB. Free memory was 86.1MB in the beginning and 43.5MB in the end (delta: 42.6MB). Peak memory consumption was 58.6MB. Max. memory is 16.1GB. [2024-11-13 22:48:13,251 INFO L158 Benchmark]: CodeCheck took 21.51ms. Allocated memory is still 117.4MB. Free memory was 43.5MB in the beginning and 41.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:48:13,257 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.50ms. Allocated memory is still 117.4MB. Free memory is still 75.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 825.19ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 52.1MB in the end (delta: 38.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 165.68ms. Allocated memory is still 117.4MB. Free memory was 52.1MB in the beginning and 43.1MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 145.56ms. Allocated memory is still 117.4MB. Free memory was 43.1MB in the beginning and 86.1MB in the end (delta: -43.0MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2208.84ms. Allocated memory is still 117.4MB. Free memory was 86.1MB in the beginning and 43.5MB in the end (delta: 42.6MB). Peak memory consumption was 58.6MB. Max. memory is 16.1GB. * CodeCheck took 21.51ms. Allocated memory is still 117.4MB. Free memory was 43.5MB in the beginning and 41.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:48:13,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/queue_longer.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9f874a9872f93f025fac23ebed37f94a1f3b80bd0133ea4d7e298577c4fec427 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:48:16,005 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:48:16,102 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:48:16,172 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:48:16,173 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:48:16,173 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:48:16,175 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:48:16,175 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:48:16,175 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:48:16,175 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:48:16,175 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:48:16,176 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:48:16,176 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:48:16,176 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:48:16,176 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:48:16,176 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:48:16,176 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:48:16,176 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:48:16,184 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:48:16,184 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:48:16,184 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:48:16,184 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:48:16,184 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:48:16,185 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:48:16,185 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:48:16,185 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:48:16,185 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:48:16,185 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:48:16,185 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:48:16,185 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:48:16,185 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:48:16,186 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:48:16,186 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:48:16,186 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:48:16,186 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_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f874a9872f93f025fac23ebed37f94a1f3b80bd0133ea4d7e298577c4fec427 [2024-11-13 22:48:16,514 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:48:16,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:48:16,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:48:16,527 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:48:16,528 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:48:16,529 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/queue_longer.i Unable to find full path for "g++" [2024-11-13 22:48:18,559 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:48:19,070 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:48:19,074 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/sv-benchmarks/c/pthread/queue_longer.i [2024-11-13 22:48:19,098 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/data/14f000b94/f8b610e3f4aa48b88a879a212f6511d5/FLAG111c70414 [2024-11-13 22:48:19,153 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/data/14f000b94/f8b610e3f4aa48b88a879a212f6511d5 [2024-11-13 22:48:19,156 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:48:19,158 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:48:19,162 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:48:19,163 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:48:19,172 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:48:19,174 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:48:19" (1/1) ... [2024-11-13 22:48:19,175 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a587e8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:19, skipping insertion in model container [2024-11-13 22:48:19,175 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:48:19" (1/1) ... [2024-11-13 22:48:19,233 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:48:19,827 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:48:19,893 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:48:19,975 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:48:20,135 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:48:20,136 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:20 WrapperNode [2024-11-13 22:48:20,136 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:48:20,137 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:48:20,137 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:48:20,138 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:48:20,145 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:20" (1/1) ... [2024-11-13 22:48:20,175 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:20" (1/1) ... [2024-11-13 22:48:20,282 INFO L138 Inliner]: procedures = 284, calls = 862, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 1041 [2024-11-13 22:48:20,283 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:48:20,284 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:48:20,284 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:48:20,284 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:48:20,292 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:20" (1/1) ... [2024-11-13 22:48:20,292 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:20" (1/1) ... [2024-11-13 22:48:20,303 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:20" (1/1) ... [2024-11-13 22:48:20,303 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:20" (1/1) ... [2024-11-13 22:48:20,358 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:20" (1/1) ... [2024-11-13 22:48:20,365 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:20" (1/1) ... [2024-11-13 22:48:20,369 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:20" (1/1) ... [2024-11-13 22:48:20,376 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:20" (1/1) ... [2024-11-13 22:48:20,389 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:48:20,394 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:48:20,394 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:48:20,394 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:48:20,399 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:20" (1/1) ... [2024-11-13 22:48:20,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:48:20,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:48:20,433 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:48:20,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:48:20,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:48:20,465 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-13 22:48:20,465 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-13 22:48:20,465 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-13 22:48:20,466 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-13 22:48:20,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:48:20,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:48:20,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:48:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:48:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:48:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:48:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:48:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:48:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:48:20,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:48:20,470 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:48:20,710 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:48:20,712 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:48:23,333 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:48:23,334 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:48:23,390 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:48:23,391 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:48:23,391 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:23 BoogieIcfgContainer [2024-11-13 22:48:23,391 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:48:23,392 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:48:23,392 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:48:23,405 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:48:23,406 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:23" (1/1) ... [2024-11-13 22:48:23,407 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:48:23,414 INFO L158 Benchmark]: Toolchain (without parser) took 4255.60ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 91.2MB in the beginning and 197.2MB in the end (delta: -105.9MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. [2024-11-13 22:48:23,415 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:48:23,416 INFO L158 Benchmark]: CACSL2BoogieTranslator took 974.29ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 48.3MB in the end (delta: 42.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:48:23,417 INFO L158 Benchmark]: Boogie Procedure Inliner took 145.85ms. Allocated memory is still 117.4MB. Free memory was 48.3MB in the beginning and 83.6MB in the end (delta: -35.4MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2024-11-13 22:48:23,417 INFO L158 Benchmark]: Boogie Preprocessor took 109.61ms. Allocated memory is still 117.4MB. Free memory was 83.6MB in the beginning and 76.6MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:48:23,418 INFO L158 Benchmark]: RCFGBuilder took 2997.62ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 76.6MB in the beginning and 198.8MB in the end (delta: -122.2MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. [2024-11-13 22:48:23,420 INFO L158 Benchmark]: CodeCheck took 19.66ms. Allocated memory is still 268.4MB. Free memory was 198.8MB in the beginning and 197.2MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:48:23,424 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 117.4MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 974.29ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 48.3MB in the end (delta: 42.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 145.85ms. Allocated memory is still 117.4MB. Free memory was 48.3MB in the beginning and 83.6MB in the end (delta: -35.4MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 109.61ms. Allocated memory is still 117.4MB. Free memory was 83.6MB in the beginning and 76.6MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2997.62ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 76.6MB in the beginning and 198.8MB in the end (delta: -122.2MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. * CodeCheck took 19.66ms. Allocated memory is still 268.4MB. Free memory was 198.8MB in the beginning and 197.2MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:48:23,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89994f9f-7375-43e1-b783-3f069df13174/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported