./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/StructInitialization.c --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_98192b17-58a5-4551-8d6d-3d91023a903f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98192b17-58a5-4551-8d6d-3d91023a903f/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_98192b17-58a5-4551-8d6d-3d91023a903f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98192b17-58a5-4551-8d6d-3d91023a903f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/StructInitialization.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98192b17-58a5-4551-8d6d-3d91023a903f/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_98192b17-58a5-4551-8d6d-3d91023a903f/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 e0af411cbe463e50d2f658cbef67da9cc6723e28c1262169ce3b6aa7303dfb51 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:47:27,044 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:47:27,152 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98192b17-58a5-4551-8d6d-3d91023a903f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:47:27,159 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:47:27,160 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:47:27,201 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:47:27,204 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:47:27,204 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:47:27,205 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:47:27,205 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:47:27,205 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:47:27,206 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:47:27,207 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:47:27,207 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:47:27,207 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:47:27,207 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:47:27,207 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:47:27,207 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:47:27,207 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:47:27,207 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:47:27,207 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:47:27,208 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:47:27,208 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:47:27,208 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:47:27,208 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:47:27,208 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:47:27,208 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:47:27,208 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:47:27,208 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:47:27,209 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:47:27,209 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_98192b17-58a5-4551-8d6d-3d91023a903f/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 -> e0af411cbe463e50d2f658cbef67da9cc6723e28c1262169ce3b6aa7303dfb51 [2024-11-13 21:47:27,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:47:27,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:47:27,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:47:27,640 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:47:27,641 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:47:27,642 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98192b17-58a5-4551-8d6d-3d91023a903f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-memsafety/StructInitialization.c Unable to find full path for "g++" [2024-11-13 21:47:29,723 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:47:29,967 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:47:29,968 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98192b17-58a5-4551-8d6d-3d91023a903f/sv-benchmarks/c/ldv-memsafety/StructInitialization.c [2024-11-13 21:47:29,975 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98192b17-58a5-4551-8d6d-3d91023a903f/bin/ukojak-verify-EEHR8qb7sm/data/404c90361/7dc81f847eb549b78911b32b501deee3/FLAG313db1855 [2024-11-13 21:47:29,990 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98192b17-58a5-4551-8d6d-3d91023a903f/bin/ukojak-verify-EEHR8qb7sm/data/404c90361/7dc81f847eb549b78911b32b501deee3 [2024-11-13 21:47:29,993 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:47:29,994 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:47:29,996 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:47:29,996 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:47:30,001 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:47:30,002 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:47:29" (1/1) ... [2024-11-13 21:47:30,003 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25cddc8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:30, skipping insertion in model container [2024-11-13 21:47:30,003 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:47:29" (1/1) ... [2024-11-13 21:47:30,022 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:47:30,222 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:47:30,256 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:47:30,281 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:47:30,303 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:47:30,305 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:30 WrapperNode [2024-11-13 21:47:30,305 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:47:30,306 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:47:30,306 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:47:30,306 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:47:30,316 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:30" (1/1) ... [2024-11-13 21:47:30,323 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:30" (1/1) ... [2024-11-13 21:47:30,354 INFO L138 Inliner]: procedures = 5, calls = 3, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 82 [2024-11-13 21:47:30,354 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:47:30,355 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:47:30,356 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:47:30,356 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:47:30,364 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:30" (1/1) ... [2024-11-13 21:47:30,364 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:30" (1/1) ... [2024-11-13 21:47:30,368 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:30" (1/1) ... [2024-11-13 21:47:30,371 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:30" (1/1) ... [2024-11-13 21:47:30,389 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:30" (1/1) ... [2024-11-13 21:47:30,391 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:30" (1/1) ... [2024-11-13 21:47:30,395 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:30" (1/1) ... [2024-11-13 21:47:30,396 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:30" (1/1) ... [2024-11-13 21:47:30,398 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:47:30,402 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:47:30,402 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:47:30,403 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:47:30,404 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:30" (1/1) ... [2024-11-13 21:47:30,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:47:30,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98192b17-58a5-4551-8d6d-3d91023a903f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:47:30,443 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98192b17-58a5-4551-8d6d-3d91023a903f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:47:30,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98192b17-58a5-4551-8d6d-3d91023a903f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:47:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:47:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:47:30,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:47:30,576 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:47:30,579 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:47:30,760 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-11-13 21:47:30,760 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:47:30,803 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:47:30,803 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:47:30,804 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:47:30 BoogieIcfgContainer [2024-11-13 21:47:30,804 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:47:30,805 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:47:30,805 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:47:30,816 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:47:30,817 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:47:30" (1/1) ... [2024-11-13 21:47:30,826 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:47:30,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:30,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2024-11-13 21:47:30,887 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2024-11-13 21:47:30,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:47:30,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:30,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:31,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:31,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:31,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:31,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 3 states and 2 transitions. [2024-11-13 21:47:31,327 INFO L276 IsEmpty]: Start isEmpty. Operand 3 states and 2 transitions. [2024-11-13 21:47:31,328 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 21:47:31,328 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 2 iterations. [2024-11-13 21:47:31,340 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 21:47:31,359 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 21:47:31,359 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK(lines 93 100) no Hoare annotation was computed. [2024-11-13 21:47:31,359 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 21:47:31,359 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 93 100) the Hoare annotation is: (= |ULTIMATE.start_main_old_#valid#1| |#valid|) [2024-11-13 21:47:31,367 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-13 21:47:31,368 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-13 21:47:31,370 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 09:47:31 ImpRootNode [2024-11-13 21:47:31,370 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 21:47:31,371 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 21:47:31,371 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 21:47:31,371 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 21:47:31,372 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:47:30" (3/4) ... [2024-11-13 21:47:31,374 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 21:47:31,384 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-11-13 21:47:31,384 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-13 21:47:31,386 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 21:47:31,481 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98192b17-58a5-4551-8d6d-3d91023a903f/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 21:47:31,482 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98192b17-58a5-4551-8d6d-3d91023a903f/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 21:47:31,482 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 21:47:31,486 INFO L158 Benchmark]: Toolchain (without parser) took 1488.52ms. Allocated memory is still 109.1MB. Free memory was 84.5MB in the beginning and 72.5MB in the end (delta: 12.0MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2024-11-13 21:47:31,486 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 39.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:47:31,486 INFO L158 Benchmark]: CACSL2BoogieTranslator took 309.45ms. Allocated memory is still 109.1MB. Free memory was 84.1MB in the beginning and 73.0MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:47:31,487 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.09ms. Allocated memory is still 109.1MB. Free memory was 73.0MB in the beginning and 71.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:47:31,487 INFO L158 Benchmark]: Boogie Preprocessor took 46.84ms. Allocated memory is still 109.1MB. Free memory was 71.3MB in the beginning and 69.5MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:47:31,487 INFO L158 Benchmark]: RCFGBuilder took 401.64ms. Allocated memory is still 109.1MB. Free memory was 69.5MB in the beginning and 56.8MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:47:31,488 INFO L158 Benchmark]: CodeCheck took 565.43ms. Allocated memory is still 109.1MB. Free memory was 56.8MB in the beginning and 77.9MB in the end (delta: -21.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:47:31,488 INFO L158 Benchmark]: Witness Printer took 111.38ms. Allocated memory is still 109.1MB. Free memory was 77.9MB in the beginning and 72.5MB in the end (delta: 5.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:47:31,491 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 1 procedures, 4 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 0 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3 IncrementalHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 0 mSDtfsCounter, 3 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 8 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 2 NumberOfCodeBlocks, 2 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 1 ConstructedInterpolants, 0 QuantifiedInterpolants, 3 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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 - PositiveResult [Line: 93]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 39.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 309.45ms. Allocated memory is still 109.1MB. Free memory was 84.1MB in the beginning and 73.0MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.09ms. Allocated memory is still 109.1MB. Free memory was 73.0MB in the beginning and 71.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 46.84ms. Allocated memory is still 109.1MB. Free memory was 71.3MB in the beginning and 69.5MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 401.64ms. Allocated memory is still 109.1MB. Free memory was 69.5MB in the beginning and 56.8MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 565.43ms. Allocated memory is still 109.1MB. Free memory was 56.8MB in the beginning and 77.9MB in the end (delta: -21.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 111.38ms. Allocated memory is still 109.1MB. Free memory was 77.9MB in the beginning and 72.5MB in the end (delta: 5.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid RESULT: Ultimate proved your program to be correct! [2024-11-13 21:47:31,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98192b17-58a5-4551-8d6d-3d91023a903f/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: TRUE