./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-crafted/MutualRecursion_1b.c --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_1a45fb68-21e3-4bed-87ea-30d359cbd01a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a45fb68-21e3-4bed-87ea-30d359cbd01a/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_1a45fb68-21e3-4bed-87ea-30d359cbd01a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a45fb68-21e3-4bed-87ea-30d359cbd01a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-crafted/MutualRecursion_1b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a45fb68-21e3-4bed-87ea-30d359cbd01a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a45fb68-21e3-4bed-87ea-30d359cbd01a/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 64bit --witnessprinter.graph.data.programhash ae72b099a35703f32ba85203e91200ae10b1da6ed5d35f42555b4b072fd32a75 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:22:50,156 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:22:50,254 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a45fb68-21e3-4bed-87ea-30d359cbd01a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-13 22:22:50,262 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:22:50,262 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:22:50,294 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:22:50,297 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:22:50,298 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:22:50,298 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:22:50,298 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:22:50,299 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:22:50,299 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:22:50,299 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:22:50,299 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:22:50,299 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:22:50,299 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:22:50,300 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:22:50,300 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:22:50,300 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:22:50,300 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:22:50,300 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:22:50,300 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:22:50,300 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:22:50,300 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:22:50,300 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:22:50,301 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:22:50,301 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:22:50,301 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_1a45fb68-21e3-4bed-87ea-30d359cbd01a/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ae72b099a35703f32ba85203e91200ae10b1da6ed5d35f42555b4b072fd32a75 [2024-11-13 22:22:50,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:22:50,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:22:50,601 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:22:50,602 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:22:50,603 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:22:50,604 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a45fb68-21e3-4bed-87ea-30d359cbd01a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-crafted/MutualRecursion_1b.c Unable to find full path for "g++" [2024-11-13 22:22:52,630 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:22:53,043 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:22:53,044 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a45fb68-21e3-4bed-87ea-30d359cbd01a/sv-benchmarks/c/termination-crafted/MutualRecursion_1b.c [2024-11-13 22:22:53,058 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a45fb68-21e3-4bed-87ea-30d359cbd01a/bin/ukojak-verify-EEHR8qb7sm/data/3eeb6efac/0dfc4d03a2af49aa82c25a440c158b2c/FLAGd12a72dc5 [2024-11-13 22:22:53,257 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a45fb68-21e3-4bed-87ea-30d359cbd01a/bin/ukojak-verify-EEHR8qb7sm/data/3eeb6efac/0dfc4d03a2af49aa82c25a440c158b2c [2024-11-13 22:22:53,260 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:22:53,263 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:22:53,264 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:22:53,265 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:22:53,271 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:22:53,272 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:22:53" (1/1) ... [2024-11-13 22:22:53,273 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5163e4ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:53, skipping insertion in model container [2024-11-13 22:22:53,274 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:22:53" (1/1) ... [2024-11-13 22:22:53,290 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:22:53,486 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:22:53,493 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:22:53,513 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:22:53,532 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:22:53,533 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:53 WrapperNode [2024-11-13 22:22:53,533 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:22:53,534 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:22:53,534 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:22:53,535 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:22:53,543 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:53" (1/1) ... [2024-11-13 22:22:53,549 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:53" (1/1) ... [2024-11-13 22:22:53,571 INFO L138 Inliner]: procedures = 6, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 9 [2024-11-13 22:22:53,571 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:22:53,572 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:22:53,572 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:22:53,572 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:22:53,581 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:53" (1/1) ... [2024-11-13 22:22:53,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:53" (1/1) ... [2024-11-13 22:22:53,582 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:53" (1/1) ... [2024-11-13 22:22:53,582 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:53" (1/1) ... [2024-11-13 22:22:53,586 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:53" (1/1) ... [2024-11-13 22:22:53,589 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:53" (1/1) ... [2024-11-13 22:22:53,594 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:53" (1/1) ... [2024-11-13 22:22:53,594 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:53" (1/1) ... [2024-11-13 22:22:53,596 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:22:53,597 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:22:53,597 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:22:53,597 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:22:53,600 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:53" (1/1) ... [2024-11-13 22:22:53,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:22:53,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a45fb68-21e3-4bed-87ea-30d359cbd01a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:22:53,660 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a45fb68-21e3-4bed-87ea-30d359cbd01a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:22:53,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a45fb68-21e3-4bed-87ea-30d359cbd01a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:22:53,705 INFO L130 BoogieDeclarations]: Found specification of procedure f [2024-11-13 22:22:53,707 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2024-11-13 22:22:53,707 INFO L130 BoogieDeclarations]: Found specification of procedure g [2024-11-13 22:22:53,707 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2024-11-13 22:22:53,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:22:53,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:22:53,790 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:22:53,793 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:22:53,970 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-11-13 22:22:53,970 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:22:54,007 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:22:54,008 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:22:54,008 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:22:54 BoogieIcfgContainer [2024-11-13 22:22:54,008 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:22:54,009 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:22:54,009 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:22:54,019 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:22:54,020 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:22:54" (1/1) ... [2024-11-13 22:22:54,030 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:22:54,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:54,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2024-11-13 22:22:54,103 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2024-11-13 22:22:54,112 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 22:22:54,113 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2024-11-13 22:22:54,123 INFO L729 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2024-11-13 22:22:54,214 INFO L77 FloydHoareUtils]: At program point L14(line 14) the Hoare annotation is: true [2024-11-13 22:22:54,214 INFO L77 FloydHoareUtils]: At program point L13(lines 13 14) the Hoare annotation is: true [2024-11-13 22:22:54,215 INFO L77 FloydHoareUtils]: At program point L14-1(line 14) the Hoare annotation is: true [2024-11-13 22:22:54,215 INFO L77 FloydHoareUtils]: At program point L14-2(line 14) the Hoare annotation is: true [2024-11-13 22:22:54,215 INFO L77 FloydHoareUtils]: At program point L14-3(line 14) the Hoare annotation is: true [2024-11-13 22:22:54,215 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 11 15) the Hoare annotation is: true [2024-11-13 22:22:54,215 INFO L77 FloydHoareUtils]: At program point fEXIT(lines 11 15) the Hoare annotation is: true [2024-11-13 22:22:54,216 INFO L77 FloydHoareUtils]: At program point fFINAL(lines 11 15) the Hoare annotation is: true [2024-11-13 22:22:54,216 INFO L77 FloydHoareUtils]: At program point L20-3(line 20) the Hoare annotation is: true [2024-11-13 22:22:54,216 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 17 21) the Hoare annotation is: true [2024-11-13 22:22:54,216 INFO L77 FloydHoareUtils]: At program point gEXIT(lines 17 21) the Hoare annotation is: true [2024-11-13 22:22:54,216 INFO L77 FloydHoareUtils]: At program point gFINAL(lines 17 21) the Hoare annotation is: true [2024-11-13 22:22:54,217 INFO L77 FloydHoareUtils]: At program point L20(line 20) the Hoare annotation is: true [2024-11-13 22:22:54,217 INFO L77 FloydHoareUtils]: At program point L19(lines 19 20) the Hoare annotation is: true [2024-11-13 22:22:54,217 INFO L77 FloydHoareUtils]: At program point L20-1(line 20) the Hoare annotation is: true [2024-11-13 22:22:54,218 INFO L77 FloydHoareUtils]: At program point L20-2(line 20) the Hoare annotation is: true [2024-11-13 22:22:54,218 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 22:22:54,218 INFO L77 FloydHoareUtils]: At program point L26(line 26) the Hoare annotation is: true [2024-11-13 22:22:54,219 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 22:22:54,219 INFO L77 FloydHoareUtils]: At program point L26-1(line 26) the Hoare annotation is: true [2024-11-13 22:22:54,248 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:22:54 ImpRootNode [2024-11-13 22:22:54,249 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:22:54,250 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:22:54,250 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:22:54,251 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:22:54,252 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:22:54" (3/4) ... [2024-11-13 22:22:54,256 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 22:22:54,261 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure f [2024-11-13 22:22:54,262 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure g [2024-11-13 22:22:54,268 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2024-11-13 22:22:54,269 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-13 22:22:54,270 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-13 22:22:54,386 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a45fb68-21e3-4bed-87ea-30d359cbd01a/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 22:22:54,387 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a45fb68-21e3-4bed-87ea-30d359cbd01a/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 22:22:54,387 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:22:54,388 INFO L158 Benchmark]: Toolchain (without parser) took 1125.64ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 60.9MB in the end (delta: 31.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:22:54,388 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 75.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:22:54,389 INFO L158 Benchmark]: CACSL2BoogieTranslator took 269.13ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 82.9MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:22:54,389 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.08ms. Allocated memory is still 117.4MB. Free memory was 82.9MB in the beginning and 81.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:22:54,390 INFO L158 Benchmark]: Boogie Preprocessor took 24.09ms. Allocated memory is still 117.4MB. Free memory was 81.9MB in the beginning and 81.4MB in the end (delta: 549.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:22:54,390 INFO L158 Benchmark]: RCFGBuilder took 411.55ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 72.0MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:22:54,391 INFO L158 Benchmark]: CodeCheck took 239.96ms. Allocated memory is still 117.4MB. Free memory was 72.0MB in the beginning and 65.3MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:22:54,391 INFO L158 Benchmark]: Witness Printer took 136.87ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 60.9MB in the end (delta: 4.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:22:54,394 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 20 locations, 0 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 75.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 269.13ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 82.9MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.08ms. Allocated memory is still 117.4MB. Free memory was 82.9MB in the beginning and 81.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.09ms. Allocated memory is still 117.4MB. Free memory was 81.9MB in the beginning and 81.4MB in the end (delta: 549.6kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 411.55ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 72.0MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 239.96ms. Allocated memory is still 117.4MB. Free memory was 72.0MB in the beginning and 65.3MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 136.87ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 60.9MB in the end (delta: 4.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 22:22:54,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a45fb68-21e3-4bed-87ea-30d359cbd01a/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: TRUE