./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-crafted/MutualRecursion_1a.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_a3cda0ad-e053-4d1d-bb7a-069bda56e69f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3cda0ad-e053-4d1d-bb7a-069bda56e69f/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_a3cda0ad-e053-4d1d-bb7a-069bda56e69f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3cda0ad-e053-4d1d-bb7a-069bda56e69f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-crafted/MutualRecursion_1a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3cda0ad-e053-4d1d-bb7a-069bda56e69f/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_a3cda0ad-e053-4d1d-bb7a-069bda56e69f/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 727b654585befeb7272249307a5de272b17c4e2d2d1afa67fd11f4eb185d7508 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:24:14,807 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:24:14,933 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3cda0ad-e053-4d1d-bb7a-069bda56e69f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-13 20:24:14,952 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:24:14,952 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:24:15,001 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:24:15,003 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:24:15,003 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:24:15,004 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:24:15,005 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:24:15,006 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:24:15,006 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:24:15,006 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:24:15,007 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:24:15,007 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:24:15,007 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:24:15,007 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:24:15,007 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:24:15,008 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:24:15,009 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:24:15,009 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:24:15,009 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:24:15,009 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:24:15,009 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:24:15,010 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:24:15,010 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:24:15,011 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:24:15,011 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_a3cda0ad-e053-4d1d-bb7a-069bda56e69f/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 -> 727b654585befeb7272249307a5de272b17c4e2d2d1afa67fd11f4eb185d7508 [2024-11-13 20:24:15,452 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:24:15,463 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:24:15,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:24:15,474 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:24:15,474 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:24:15,476 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3cda0ad-e053-4d1d-bb7a-069bda56e69f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-crafted/MutualRecursion_1a.c Unable to find full path for "g++" [2024-11-13 20:24:17,905 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:24:18,257 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:24:18,262 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3cda0ad-e053-4d1d-bb7a-069bda56e69f/sv-benchmarks/c/termination-crafted/MutualRecursion_1a.c [2024-11-13 20:24:18,271 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3cda0ad-e053-4d1d-bb7a-069bda56e69f/bin/ukojak-verify-EEHR8qb7sm/data/6014989bb/3f9c03a4380d4fcbbcf321913168098d/FLAG06cd8e663 [2024-11-13 20:24:18,484 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3cda0ad-e053-4d1d-bb7a-069bda56e69f/bin/ukojak-verify-EEHR8qb7sm/data/6014989bb/3f9c03a4380d4fcbbcf321913168098d [2024-11-13 20:24:18,488 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:24:18,490 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:24:18,492 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:24:18,492 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:24:18,498 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:24:18,499 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:24:18" (1/1) ... [2024-11-13 20:24:18,501 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64bdfdcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:18, skipping insertion in model container [2024-11-13 20:24:18,501 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:24:18" (1/1) ... [2024-11-13 20:24:18,519 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:24:18,696 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:24:18,702 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:24:18,717 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:24:18,735 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:24:18,736 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:18 WrapperNode [2024-11-13 20:24:18,736 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:24:18,737 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:24:18,737 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:24:18,737 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:24:18,746 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:18" (1/1) ... [2024-11-13 20:24:18,751 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:18" (1/1) ... [2024-11-13 20:24:18,769 INFO L138 Inliner]: procedures = 6, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 9 [2024-11-13 20:24:18,769 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:24:18,770 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:24:18,770 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:24:18,770 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:24:18,779 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:18" (1/1) ... [2024-11-13 20:24:18,779 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:18" (1/1) ... [2024-11-13 20:24:18,780 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:18" (1/1) ... [2024-11-13 20:24:18,780 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:18" (1/1) ... [2024-11-13 20:24:18,785 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:18" (1/1) ... [2024-11-13 20:24:18,787 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:18" (1/1) ... [2024-11-13 20:24:18,792 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:18" (1/1) ... [2024-11-13 20:24:18,793 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:18" (1/1) ... [2024-11-13 20:24:18,798 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:24:18,799 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:24:18,799 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:24:18,799 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:24:18,800 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:18" (1/1) ... [2024-11-13 20:24:18,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:24:18,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3cda0ad-e053-4d1d-bb7a-069bda56e69f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:24:18,854 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3cda0ad-e053-4d1d-bb7a-069bda56e69f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:24:18,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3cda0ad-e053-4d1d-bb7a-069bda56e69f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:24:18,895 INFO L130 BoogieDeclarations]: Found specification of procedure f [2024-11-13 20:24:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2024-11-13 20:24:18,896 INFO L130 BoogieDeclarations]: Found specification of procedure g [2024-11-13 20:24:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2024-11-13 20:24:18,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:24:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:24:18,971 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:24:18,974 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:24:19,152 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-11-13 20:24:19,152 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:24:19,180 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:24:19,180 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:24:19,181 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:24:19 BoogieIcfgContainer [2024-11-13 20:24:19,181 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:24:19,182 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:24:19,182 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:24:19,196 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:24:19,196 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:24:19" (1/1) ... [2024-11-13 20:24:19,207 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:24:19,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:19,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2024-11-13 20:24:19,279 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2024-11-13 20:24:19,284 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 20:24:19,284 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2024-11-13 20:24:19,297 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 20:24:19,346 INFO L77 FloydHoareUtils]: At program point L14(line 14) the Hoare annotation is: true [2024-11-13 20:24:19,346 INFO L77 FloydHoareUtils]: At program point L13(lines 13 14) the Hoare annotation is: true [2024-11-13 20:24:19,346 INFO L77 FloydHoareUtils]: At program point L14-1(line 14) the Hoare annotation is: true [2024-11-13 20:24:19,346 INFO L77 FloydHoareUtils]: At program point L14-2(line 14) the Hoare annotation is: true [2024-11-13 20:24:19,346 INFO L77 FloydHoareUtils]: At program point L14-3(line 14) the Hoare annotation is: true [2024-11-13 20:24:19,347 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 11 15) the Hoare annotation is: true [2024-11-13 20:24:19,347 INFO L77 FloydHoareUtils]: At program point fEXIT(lines 11 15) the Hoare annotation is: true [2024-11-13 20:24:19,347 INFO L77 FloydHoareUtils]: At program point fFINAL(lines 11 15) the Hoare annotation is: true [2024-11-13 20:24:19,347 INFO L77 FloydHoareUtils]: At program point L20-3(line 20) the Hoare annotation is: true [2024-11-13 20:24:19,347 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 17 21) the Hoare annotation is: true [2024-11-13 20:24:19,347 INFO L77 FloydHoareUtils]: At program point gEXIT(lines 17 21) the Hoare annotation is: true [2024-11-13 20:24:19,347 INFO L77 FloydHoareUtils]: At program point gFINAL(lines 17 21) the Hoare annotation is: true [2024-11-13 20:24:19,347 INFO L77 FloydHoareUtils]: At program point L20(line 20) the Hoare annotation is: true [2024-11-13 20:24:19,348 INFO L77 FloydHoareUtils]: At program point L19(lines 19 20) the Hoare annotation is: true [2024-11-13 20:24:19,348 INFO L77 FloydHoareUtils]: At program point L20-1(line 20) the Hoare annotation is: true [2024-11-13 20:24:19,348 INFO L77 FloydHoareUtils]: At program point L20-2(line 20) the Hoare annotation is: true [2024-11-13 20:24:19,348 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 20:24:19,348 INFO L77 FloydHoareUtils]: At program point L26(line 26) the Hoare annotation is: true [2024-11-13 20:24:19,348 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 20:24:19,348 INFO L77 FloydHoareUtils]: At program point L26-1(line 26) the Hoare annotation is: true [2024-11-13 20:24:19,373 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 08:24:19 ImpRootNode [2024-11-13 20:24:19,373 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 20:24:19,374 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 20:24:19,374 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 20:24:19,374 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 20:24:19,375 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:24:19" (3/4) ... [2024-11-13 20:24:19,378 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 20:24:19,383 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure f [2024-11-13 20:24:19,383 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure g [2024-11-13 20:24:19,387 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2024-11-13 20:24:19,388 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-13 20:24:19,388 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-13 20:24:19,489 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3cda0ad-e053-4d1d-bb7a-069bda56e69f/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 20:24:19,489 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3cda0ad-e053-4d1d-bb7a-069bda56e69f/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 20:24:19,489 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 20:24:19,493 INFO L158 Benchmark]: Toolchain (without parser) took 1000.91ms. Allocated memory is still 117.4MB. Free memory was 94.6MB in the beginning and 61.9MB in the end (delta: 32.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:24:19,494 INFO L158 Benchmark]: CDTParser took 2.15ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:24:19,494 INFO L158 Benchmark]: CACSL2BoogieTranslator took 244.72ms. Allocated memory is still 117.4MB. Free memory was 94.2MB in the beginning and 84.6MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:24:19,495 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.54ms. Allocated memory is still 117.4MB. Free memory was 84.6MB in the beginning and 83.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:24:19,495 INFO L158 Benchmark]: Boogie Preprocessor took 27.61ms. Allocated memory is still 117.4MB. Free memory was 83.5MB in the beginning and 83.1MB in the end (delta: 370.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:24:19,496 INFO L158 Benchmark]: RCFGBuilder took 382.28ms. Allocated memory is still 117.4MB. Free memory was 82.8MB in the beginning and 73.0MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:24:19,496 INFO L158 Benchmark]: CodeCheck took 191.28ms. Allocated memory is still 117.4MB. Free memory was 73.0MB in the beginning and 66.1MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:24:19,500 INFO L158 Benchmark]: Witness Printer took 115.65ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 61.9MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:24:19,502 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 2.15ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 244.72ms. Allocated memory is still 117.4MB. Free memory was 94.2MB in the beginning and 84.6MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.54ms. Allocated memory is still 117.4MB. Free memory was 84.6MB in the beginning and 83.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.61ms. Allocated memory is still 117.4MB. Free memory was 83.5MB in the beginning and 83.1MB in the end (delta: 370.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 382.28ms. Allocated memory is still 117.4MB. Free memory was 82.8MB in the beginning and 73.0MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 191.28ms. Allocated memory is still 117.4MB. Free memory was 73.0MB in the beginning and 66.1MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 115.65ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 61.9MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 20:24:19,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3cda0ad-e053-4d1d-bb7a-069bda56e69f/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