./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-33.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa69d72c-5852-4b63-9102-40d049551098/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa69d72c-5852-4b63-9102-40d049551098/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa69d72c-5852-4b63-9102-40d049551098/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa69d72c-5852-4b63-9102-40d049551098/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-33.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa69d72c-5852-4b63-9102-40d049551098/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa69d72c-5852-4b63-9102-40d049551098/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e2f6f0ec12d3f914a423a8e055d641cff2f0504ff2e7f1c08b7700bf0e17ad5e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:31:26,249 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:31:26,303 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa69d72c-5852-4b63-9102-40d049551098/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:31:26,307 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:31:26,307 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:31:26,326 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:31:26,327 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:31:26,327 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:31:26,328 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:31:26,328 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:31:26,328 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:31:26,328 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:31:26,328 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:31:26,328 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:31:26,328 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:31:26,328 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:31:26,329 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:31:26,329 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:31:26,329 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:31:26,329 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:31:26,329 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:31:26,329 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:31:26,329 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:31:26,329 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:31:26,329 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:31:26,329 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:31:26,330 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:31:26,330 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:31:26,330 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:31:26,330 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:31:26,330 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:31:26,330 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:31:26,330 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:31:26,330 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_aa69d72c-5852-4b63-9102-40d049551098/bin/ukojak-verify-CZk0znPC7b 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 ! call(reach_error())) ) 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 -> e2f6f0ec12d3f914a423a8e055d641cff2f0504ff2e7f1c08b7700bf0e17ad5e [2024-12-06 05:31:26,549 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:31:26,556 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:31:26,558 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:31:26,559 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:31:26,559 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:31:26,561 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa69d72c-5852-4b63-9102-40d049551098/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-33.i [2024-12-06 05:31:29,162 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa69d72c-5852-4b63-9102-40d049551098/bin/ukojak-verify-CZk0znPC7b/data/5ac9aa9a7/0bf56f7c1347443bb1b29a7ec168020f/FLAGbe9e31d3c [2024-12-06 05:31:29,377 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:31:29,377 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa69d72c-5852-4b63-9102-40d049551098/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-33.i [2024-12-06 05:31:29,386 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa69d72c-5852-4b63-9102-40d049551098/bin/ukojak-verify-CZk0znPC7b/data/5ac9aa9a7/0bf56f7c1347443bb1b29a7ec168020f/FLAGbe9e31d3c [2024-12-06 05:31:29,727 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa69d72c-5852-4b63-9102-40d049551098/bin/ukojak-verify-CZk0znPC7b/data/5ac9aa9a7/0bf56f7c1347443bb1b29a7ec168020f [2024-12-06 05:31:29,729 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:31:29,730 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:31:29,731 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:31:29,731 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:31:29,735 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:31:29,735 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:31:29" (1/1) ... [2024-12-06 05:31:29,736 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cc6780a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:29, skipping insertion in model container [2024-12-06 05:31:29,736 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:31:29" (1/1) ... [2024-12-06 05:31:29,752 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:31:29,863 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa69d72c-5852-4b63-9102-40d049551098/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-33.i[916,929] [2024-12-06 05:31:29,908 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:31:29,915 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:31:29,924 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa69d72c-5852-4b63-9102-40d049551098/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-33.i[916,929] [2024-12-06 05:31:29,957 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:31:29,975 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:31:29,976 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:29 WrapperNode [2024-12-06 05:31:29,976 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:31:29,977 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:31:29,977 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:31:29,977 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:31:29,983 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:29" (1/1) ... [2024-12-06 05:31:29,995 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:29" (1/1) ... [2024-12-06 05:31:30,028 INFO L138 Inliner]: procedures = 30, calls = 136, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 465 [2024-12-06 05:31:30,029 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:31:30,029 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:31:30,029 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:31:30,029 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:31:30,036 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:29" (1/1) ... [2024-12-06 05:31:30,037 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:29" (1/1) ... [2024-12-06 05:31:30,042 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:29" (1/1) ... [2024-12-06 05:31:30,042 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:29" (1/1) ... [2024-12-06 05:31:30,058 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:29" (1/1) ... [2024-12-06 05:31:30,060 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:29" (1/1) ... [2024-12-06 05:31:30,064 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:29" (1/1) ... [2024-12-06 05:31:30,066 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:29" (1/1) ... [2024-12-06 05:31:30,068 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:29" (1/1) ... [2024-12-06 05:31:30,072 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:31:30,073 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:31:30,073 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:31:30,073 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:31:30,074 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:29" (1/1) ... [2024-12-06 05:31:30,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:31:30,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa69d72c-5852-4b63-9102-40d049551098/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:31:30,103 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa69d72c-5852-4b63-9102-40d049551098/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:31:30,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa69d72c-5852-4b63-9102-40d049551098/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:31:30,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:31:30,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-12-06 05:31:30,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 05:31:30,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-12-06 05:31:30,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:31:30,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-12-06 05:31:30,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:31:30,129 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:31:30,129 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:31:30,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:31:30,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:31:30,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:31:30,225 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:31:30,226 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:31:30,675 INFO L? ?]: Removed 138 outVars from TransFormulas that were not future-live. [2024-12-06 05:31:30,675 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:31:31,097 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:31:31,097 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 05:31:31,098 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:31:31 BoogieIcfgContainer [2024-12-06 05:31:31,098 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:31:31,099 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:31:31,099 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:31:31,108 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:31:31,108 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:31:31" (1/1) ... [2024-12-06 05:31:31,114 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:31:31,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:31:31,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 27 states and 36 transitions. [2024-12-06 05:31:31,161 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2024-12-06 05:31:31,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 05:31:31,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:31:31,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:31:32,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:31:39,946 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 05:31:41,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:31:41,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 43 states and 63 transitions. [2024-12-06 05:31:41,068 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 63 transitions. [2024-12-06 05:31:41,069 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 05:31:41,069 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 2 iterations. [2024-12-06 05:31:41,077 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 05:31:41,100 INFO L77 FloydHoareUtils]: At program point L85(line 85) the Hoare annotation is: true [2024-12-06 05:31:41,100 INFO L77 FloydHoareUtils]: At program point L85-1(line 85) the Hoare annotation is: true [2024-12-06 05:31:41,101 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: (not (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0)) [2024-12-06 05:31:41,101 INFO L75 FloydHoareUtils]: For program point L19-1(line 19) no Hoare annotation was computed. [2024-12-06 05:31:41,101 INFO L77 FloydHoareUtils]: At program point L19-3(line 19) the Hoare annotation is: true [2024-12-06 05:31:41,101 INFO L77 FloydHoareUtils]: At program point L86(line 86) the Hoare annotation is: true [2024-12-06 05:31:41,101 INFO L77 FloydHoareUtils]: At program point L86-1(line 86) the Hoare annotation is: true [2024-12-06 05:31:41,101 INFO L77 FloydHoareUtils]: At program point L88-8(line 88) the Hoare annotation is: true [2024-12-06 05:31:41,101 INFO L77 FloydHoareUtils]: At program point L88-9(line 88) the Hoare annotation is: true [2024-12-06 05:31:41,101 INFO L77 FloydHoareUtils]: At program point L90-8(line 90) the Hoare annotation is: true [2024-12-06 05:31:41,101 INFO L77 FloydHoareUtils]: At program point L90-9(line 90) the Hoare annotation is: true [2024-12-06 05:31:41,101 INFO L77 FloydHoareUtils]: At program point L107-2(lines 107 113) the Hoare annotation is: true [2024-12-06 05:31:41,101 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2024-12-06 05:31:41,102 INFO L77 FloydHoareUtils]: At program point L92-8(line 92) the Hoare annotation is: true [2024-12-06 05:31:41,102 INFO L77 FloydHoareUtils]: At program point L92-9(line 92) the Hoare annotation is: true [2024-12-06 05:31:41,102 INFO L77 FloydHoareUtils]: At program point L94(line 94) the Hoare annotation is: true [2024-12-06 05:31:41,102 INFO L77 FloydHoareUtils]: At program point L94-1(line 94) the Hoare annotation is: true [2024-12-06 05:31:41,102 INFO L77 FloydHoareUtils]: At program point L95(line 95) the Hoare annotation is: true [2024-12-06 05:31:41,102 INFO L77 FloydHoareUtils]: At program point L95-1(line 95) the Hoare annotation is: true [2024-12-06 05:31:41,102 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 05:31:41,102 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 19) no Hoare annotation was computed. [2024-12-06 05:31:41,102 INFO L77 FloydHoareUtils]: At program point L82(line 82) the Hoare annotation is: true [2024-12-06 05:31:41,102 INFO L77 FloydHoareUtils]: At program point L82-1(line 82) the Hoare annotation is: true [2024-12-06 05:31:41,102 INFO L77 FloydHoareUtils]: At program point L83(line 83) the Hoare annotation is: true [2024-12-06 05:31:41,102 INFO L77 FloydHoareUtils]: At program point L83-1(line 83) the Hoare annotation is: true [2024-12-06 05:31:41,102 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line 20) the Hoare annotation is: true [2024-12-06 05:31:41,103 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(line 20) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-12-06 05:31:41,116 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 05:31:41 ImpRootNode [2024-12-06 05:31:41,116 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 05:31:41,116 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 05:31:41,116 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 05:31:41,116 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 05:31:41,117 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:31:31" (3/4) ... [2024-12-06 05:31:41,118 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 05:31:41,120 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-12-06 05:31:41,127 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 85 nodes and edges [2024-12-06 05:31:41,128 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-12-06 05:31:41,128 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-12-06 05:31:41,129 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 05:31:41,236 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa69d72c-5852-4b63-9102-40d049551098/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 05:31:41,237 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa69d72c-5852-4b63-9102-40d049551098/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 05:31:41,237 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 05:31:41,238 INFO L158 Benchmark]: Toolchain (without parser) took 11507.41ms. Allocated memory was 142.6MB in the beginning and 620.8MB in the end (delta: 478.2MB). Free memory was 118.6MB in the beginning and 567.6MB in the end (delta: -448.9MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2024-12-06 05:31:41,238 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:31:41,238 INFO L158 Benchmark]: CACSL2BoogieTranslator took 245.27ms. Allocated memory is still 142.6MB. Free memory was 118.5MB in the beginning and 102.9MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:31:41,238 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.98ms. Allocated memory is still 142.6MB. Free memory was 102.9MB in the beginning and 98.7MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:31:41,239 INFO L158 Benchmark]: Boogie Preprocessor took 43.33ms. Allocated memory is still 142.6MB. Free memory was 98.7MB in the beginning and 95.5MB in the end (delta: 3.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:31:41,239 INFO L158 Benchmark]: RCFGBuilder took 1024.89ms. Allocated memory is still 142.6MB. Free memory was 95.5MB in the beginning and 103.4MB in the end (delta: -7.9MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. [2024-12-06 05:31:41,239 INFO L158 Benchmark]: CodeCheck took 10017.26ms. Allocated memory was 142.6MB in the beginning and 620.8MB in the end (delta: 478.2MB). Free memory was 103.4MB in the beginning and 576.0MB in the end (delta: -472.5MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2024-12-06 05:31:41,240 INFO L158 Benchmark]: Witness Printer took 120.52ms. Allocated memory is still 620.8MB. Free memory was 576.0MB in the beginning and 567.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:31:41,242 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 2 procedures, 27 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 9.9s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 46 SdHoareTripleChecker+Valid, 0.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5 mSDsluCounter, 31 SdHoareTripleChecker+Invalid, 0.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 25 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 127 IncrementalHoareTripleChecker+Invalid, 152 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 25 mSolverCounterUnsat, 29 mSDtfsCounter, 127 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 288 GetRequests, 274 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 7.7s InterpolantComputationTime, 40 NumberOfCodeBlocks, 40 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 39 ConstructedInterpolants, 0 QuantifiedInterpolants, 615 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 0 PerfectInterpolantSequences, 56/72 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, ConComCheckerStatistics: No data available - PositiveResult [Line: 19]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ProcedureContractResult [Line: 20]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: ((cond != 0) && (((isInitial == \old(isInitial)) && (WrapperStruct00 == \old(WrapperStruct00))) && (last_1_WrapperStruct00_var_1_13 == \old(last_1_WrapperStruct00_var_1_13)))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 245.27ms. Allocated memory is still 142.6MB. Free memory was 118.5MB in the beginning and 102.9MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.98ms. Allocated memory is still 142.6MB. Free memory was 102.9MB in the beginning and 98.7MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.33ms. Allocated memory is still 142.6MB. Free memory was 98.7MB in the beginning and 95.5MB in the end (delta: 3.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1024.89ms. Allocated memory is still 142.6MB. Free memory was 95.5MB in the beginning and 103.4MB in the end (delta: -7.9MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. * CodeCheck took 10017.26ms. Allocated memory was 142.6MB in the beginning and 620.8MB in the end (delta: 478.2MB). Free memory was 103.4MB in the beginning and 576.0MB in the end (delta: -472.5MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. * Witness Printer took 120.52ms. Allocated memory is still 620.8MB. Free memory was 576.0MB in the beginning and 567.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 05:31:41,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa69d72c-5852-4b63-9102-40d049551098/bin/ukojak-verify-CZk0znPC7b/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