./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-memsafety/list1.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_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/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_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/list1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/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_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/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 1da30149a66945688e686f90b0d1749d09e30bdcfdeae7b4325d99ddbe3a8206 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:19,976 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:20,066 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:40:20,071 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:40:20,072 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:40:20,106 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:20,111 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:20,112 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:20,112 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:20,112 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:40:20,112 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:40:20,112 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:40:20,112 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:20,112 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:40:20,112 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:40:20,113 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:40:20,113 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:20,113 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:20,113 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:40:20,113 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:40:20,113 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:20,113 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:20,113 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:20,113 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:20,113 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:20,114 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:20,114 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:20,114 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:20,114 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:40:20,114 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:40:20,114 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_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/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 -> 1da30149a66945688e686f90b0d1749d09e30bdcfdeae7b4325d99ddbe3a8206 [2024-11-13 21:40:20,388 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:20,397 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:20,400 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:20,401 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:20,401 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:20,403 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-memsafety/list1.i Unable to find full path for "g++" [2024-11-13 21:40:22,235 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:40:22,639 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:40:22,642 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/sv-benchmarks/c/pthread-memsafety/list1.i [2024-11-13 21:40:22,661 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/bin/ukojak-verify-EEHR8qb7sm/data/f3613c1f8/94c0ca957ed64d6b966a7ee8edd9971e/FLAG7c998c6e1 [2024-11-13 21:40:22,687 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/bin/ukojak-verify-EEHR8qb7sm/data/f3613c1f8/94c0ca957ed64d6b966a7ee8edd9971e [2024-11-13 21:40:22,690 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:40:22,692 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:40:22,694 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:22,694 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:40:22,699 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:40:22,700 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:22" (1/1) ... [2024-11-13 21:40:22,701 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@227e7d24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:22, skipping insertion in model container [2024-11-13 21:40:22,703 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:22" (1/1) ... [2024-11-13 21:40:22,758 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:40:23,204 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:23,211 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:40:23,274 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:23,332 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:40:23,332 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:23 WrapperNode [2024-11-13 21:40:23,333 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:23,334 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:23,334 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:40:23,334 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:40:23,338 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:23" (1/1) ... [2024-11-13 21:40:23,350 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:23" (1/1) ... [2024-11-13 21:40:23,368 INFO L138 Inliner]: procedures = 264, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 60 [2024-11-13 21:40:23,369 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:23,369 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:40:23,369 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:40:23,369 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:40:23,376 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:23" (1/1) ... [2024-11-13 21:40:23,377 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:23" (1/1) ... [2024-11-13 21:40:23,380 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:23" (1/1) ... [2024-11-13 21:40:23,380 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:23" (1/1) ... [2024-11-13 21:40:23,388 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:23" (1/1) ... [2024-11-13 21:40:23,391 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:23" (1/1) ... [2024-11-13 21:40:23,393 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:23" (1/1) ... [2024-11-13 21:40:23,394 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:23" (1/1) ... [2024-11-13 21:40:23,396 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:40:23,397 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:40:23,397 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:40:23,397 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:40:23,398 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:23" (1/1) ... [2024-11-13 21:40:23,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:23,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:40:23,429 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:40:23,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:40:23,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:40:23,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:40:23,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:40:23,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:40:23,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:40:23,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:40:23,466 INFO L130 BoogieDeclarations]: Found specification of procedure delete [2024-11-13 21:40:23,466 INFO L138 BoogieDeclarations]: Found implementation of procedure delete [2024-11-13 21:40:23,467 INFO L130 BoogieDeclarations]: Found specification of procedure build [2024-11-13 21:40:23,467 INFO L138 BoogieDeclarations]: Found implementation of procedure build [2024-11-13 21:40:23,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:40:23,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:40:23,468 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 21:40:23,614 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:40:23,616 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:40:23,905 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:40:23,906 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:40:23,918 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:40:23,918 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:40:23,918 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:23 BoogieIcfgContainer [2024-11-13 21:40:23,919 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:40:23,919 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:40:23,920 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:40:23,930 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:40:23,931 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:23" (1/1) ... [2024-11-13 21:40:23,932 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:40:23,937 INFO L158 Benchmark]: Toolchain (without parser) took 1243.84ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 43.0MB in the end (delta: 49.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:40:23,938 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:23,938 INFO L158 Benchmark]: CACSL2BoogieTranslator took 638.87ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 65.9MB in the end (delta: 26.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:40:23,939 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.41ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 64.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:23,939 INFO L158 Benchmark]: Boogie Preprocessor took 26.92ms. Allocated memory is still 117.4MB. Free memory was 64.0MB in the beginning and 62.4MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:23,940 INFO L158 Benchmark]: RCFGBuilder took 521.84ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 44.4MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:40:23,940 INFO L158 Benchmark]: CodeCheck took 15.68ms. Allocated memory is still 117.4MB. Free memory was 44.1MB in the beginning and 43.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:23,943 INFO L338 ainManager$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 0.40ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 638.87ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 65.9MB in the end (delta: 26.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.41ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 64.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.92ms. Allocated memory is still 117.4MB. Free memory was 64.0MB in the beginning and 62.4MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 521.84ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 44.4MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.68ms. Allocated memory is still 117.4MB. Free memory was 44.1MB in the beginning and 43.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:40:23,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/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 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_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/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_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/list1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/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_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/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 1da30149a66945688e686f90b0d1749d09e30bdcfdeae7b4325d99ddbe3a8206 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:26,685 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:26,818 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:40:26,848 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:26,849 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:26,849 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:26,850 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:26,850 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:40:26,850 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:40:26,850 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:40:26,850 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:26,850 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:40:26,850 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:40:26,851 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:40:26,851 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:26,851 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:40:26,851 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:40:26,851 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:26,851 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:40:26,851 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:40:26,851 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:40:26,851 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:26,852 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:26,852 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:26,852 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:26,852 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:26,852 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:40:26,852 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:26,852 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:26,852 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:26,853 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:26,853 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:40:26,853 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:26,853 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:40:26,853 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_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/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 -> 1da30149a66945688e686f90b0d1749d09e30bdcfdeae7b4325d99ddbe3a8206 [2024-11-13 21:40:27,186 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:27,198 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:27,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:27,206 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:27,207 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:27,208 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-memsafety/list1.i Unable to find full path for "g++" [2024-11-13 21:40:29,077 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:40:29,471 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:40:29,472 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/sv-benchmarks/c/pthread-memsafety/list1.i [2024-11-13 21:40:29,499 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/bin/ukojak-verify-EEHR8qb7sm/data/c4739c7cb/8c3b727f88c744af8dcb7055f0ade53c/FLAGbc5db7510 [2024-11-13 21:40:29,523 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/bin/ukojak-verify-EEHR8qb7sm/data/c4739c7cb/8c3b727f88c744af8dcb7055f0ade53c [2024-11-13 21:40:29,525 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:40:29,528 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:40:29,530 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:29,530 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:40:29,536 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:40:29,537 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:29" (1/1) ... [2024-11-13 21:40:29,537 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f31501 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:29, skipping insertion in model container [2024-11-13 21:40:29,538 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:29" (1/1) ... [2024-11-13 21:40:29,592 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:40:30,246 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:40:30,256 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:40:30,276 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:30,286 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:40:30,375 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:30,441 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:40:30,442 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:30 WrapperNode [2024-11-13 21:40:30,442 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:30,444 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:30,444 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:40:30,444 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:40:30,451 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:30" (1/1) ... [2024-11-13 21:40:30,470 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:30" (1/1) ... [2024-11-13 21:40:30,490 INFO L138 Inliner]: procedures = 265, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 60 [2024-11-13 21:40:30,490 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:30,491 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:40:30,491 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:40:30,491 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:40:30,500 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:30" (1/1) ... [2024-11-13 21:40:30,500 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:30" (1/1) ... [2024-11-13 21:40:30,504 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:30" (1/1) ... [2024-11-13 21:40:30,504 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:30" (1/1) ... [2024-11-13 21:40:30,515 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:30" (1/1) ... [2024-11-13 21:40:30,518 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:30" (1/1) ... [2024-11-13 21:40:30,520 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:30" (1/1) ... [2024-11-13 21:40:30,522 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:30" (1/1) ... [2024-11-13 21:40:30,525 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:40:30,525 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:40:30,526 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:40:30,526 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:40:30,527 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:30" (1/1) ... [2024-11-13 21:40:30,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:30,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:40:30,562 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:40:30,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:40:30,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:40:30,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:40:30,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:40:30,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:40:30,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:40:30,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:40:30,595 INFO L130 BoogieDeclarations]: Found specification of procedure delete [2024-11-13 21:40:30,595 INFO L138 BoogieDeclarations]: Found implementation of procedure delete [2024-11-13 21:40:30,595 INFO L130 BoogieDeclarations]: Found specification of procedure build [2024-11-13 21:40:30,595 INFO L138 BoogieDeclarations]: Found implementation of procedure build [2024-11-13 21:40:30,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:40:30,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:40:30,596 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 21:40:30,774 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:40:30,779 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:40:31,274 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:40:31,274 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:40:31,293 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:40:31,294 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:40:31,294 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:31 BoogieIcfgContainer [2024-11-13 21:40:31,294 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:40:31,295 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:40:31,295 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:40:31,307 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:40:31,307 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:31" (1/1) ... [2024-11-13 21:40:31,309 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:40:31,313 INFO L158 Benchmark]: Toolchain (without parser) took 1785.48ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 41.8MB in the end (delta: 16.7MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-13 21:40:31,313 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 65.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:31,314 INFO L158 Benchmark]: CACSL2BoogieTranslator took 913.47ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 30.7MB in the end (delta: 27.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:40:31,316 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.46ms. Allocated memory is still 83.9MB. Free memory was 30.7MB in the beginning and 28.9MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:31,317 INFO L158 Benchmark]: Boogie Preprocessor took 34.12ms. Allocated memory is still 83.9MB. Free memory was 28.5MB in the beginning and 27.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:31,317 INFO L158 Benchmark]: RCFGBuilder took 768.70ms. Allocated memory is still 83.9MB. Free memory was 27.2MB in the beginning and 42.7MB in the end (delta: -15.5MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2024-11-13 21:40:31,317 INFO L158 Benchmark]: CodeCheck took 16.14ms. Allocated memory is still 83.9MB. Free memory was 42.7MB in the beginning and 41.8MB in the end (delta: 846.9kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:31,319 INFO L338 ainManager$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 0.29ms. Allocated memory is still 83.9MB. Free memory is still 65.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 913.47ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 30.7MB in the end (delta: 27.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.46ms. Allocated memory is still 83.9MB. Free memory was 30.7MB in the beginning and 28.9MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.12ms. Allocated memory is still 83.9MB. Free memory was 28.5MB in the beginning and 27.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 768.70ms. Allocated memory is still 83.9MB. Free memory was 27.2MB in the beginning and 42.7MB in the end (delta: -15.5MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * CodeCheck took 16.14ms. Allocated memory is still 83.9MB. Free memory was 42.7MB in the beginning and 41.8MB in the end (delta: 846.9kB). 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 21:40:31,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d05057b5-79a9-4c48-8ebd-b6a134fb3a6f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported