./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/rlim_invariant.c --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_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/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_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/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_899e3383-9440-439f-95db-cffc1f59d57d/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 d395d439ec4556dc83dba3523bab6fe5cf68ec358a108cd3824067669c5e9bc5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:20:24,775 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:20:24,829 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 06:20:24,834 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:20:24,834 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:20:24,853 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:20:24,854 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:20:24,854 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:20:24,854 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:20:24,854 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:20:24,854 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:20:24,855 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:20:24,855 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:20:24,855 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:20:24,855 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:20:24,855 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:20:24,855 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:20:24,855 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:20:24,855 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:20:24,855 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:20:24,856 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:20:24,856 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:20:24,856 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:20:24,856 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:20:24,856 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:20:24,856 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:20:24,856 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:20:24,856 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:20:24,856 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:20:24,857 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:20:24,857 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:20:24,857 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:20:24,857 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:20:24,857 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_899e3383-9440-439f-95db-cffc1f59d57d/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 -> d395d439ec4556dc83dba3523bab6fe5cf68ec358a108cd3824067669c5e9bc5 [2024-12-06 06:20:25,058 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:20:25,065 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:20:25,067 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:20:25,068 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:20:25,068 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:20:25,070 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-benchs/rlim_invariant.c [2024-12-06 06:20:27,714 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/data/5a9d1a96c/835aa306234e483d918101caee1b2b1b/FLAGe6b4ee3fb [2024-12-06 06:20:27,929 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:20:27,930 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/sv-benchmarks/c/float-benchs/rlim_invariant.c [2024-12-06 06:20:27,937 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/data/5a9d1a96c/835aa306234e483d918101caee1b2b1b/FLAGe6b4ee3fb [2024-12-06 06:20:28,279 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/data/5a9d1a96c/835aa306234e483d918101caee1b2b1b [2024-12-06 06:20:28,281 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:20:28,282 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:20:28,283 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:20:28,283 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:20:28,286 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:20:28,287 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,288 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28ada683 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28, skipping insertion in model container [2024-12-06 06:20:28,288 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,298 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:20:28,400 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_899e3383-9440-439f-95db-cffc1f59d57d/sv-benchmarks/c/float-benchs/rlim_invariant.c[451,464] [2024-12-06 06:20:28,413 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:20:28,420 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:20:28,427 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_899e3383-9440-439f-95db-cffc1f59d57d/sv-benchmarks/c/float-benchs/rlim_invariant.c[451,464] [2024-12-06 06:20:28,431 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:20:28,442 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:20:28,442 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28 WrapperNode [2024-12-06 06:20:28,442 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:20:28,443 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:20:28,443 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:20:28,443 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:20:28,448 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,453 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,463 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 47 [2024-12-06 06:20:28,464 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:20:28,464 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:20:28,464 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:20:28,464 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:20:28,469 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,469 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,470 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,470 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,473 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,473 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,476 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,477 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,478 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,479 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:20:28,480 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:20:28,480 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:20:28,480 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:20:28,481 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:20:28,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:20:28,509 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:20:28,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:20:28,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:20:28,539 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:20:28,539 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:20:28,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:20:28,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:20:28,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:20:28,592 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:20:28,594 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:20:28,700 INFO L? ?]: Removed 9 outVars from TransFormulas that were not future-live. [2024-12-06 06:20:28,700 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:20:28,740 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:20:28,740 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 06:20:28,740 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:20:28 BoogieIcfgContainer [2024-12-06 06:20:28,740 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:20:28,741 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:20:28,741 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:20:28,751 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:20:28,751 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:20:28" (1/1) ... [2024-12-06 06:20:28,758 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:20:28,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:28,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 12 states and 14 transitions. [2024-12-06 06:20:28,803 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2024-12-06 06:20:28,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 06:20:28,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:28,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:28,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 06:20:28,889 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 06:20:28,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 06:20:28,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 06:20:28,942 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 06:20:28,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 06:20:28,965 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-12-06 06:20:28,984 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 06:20:28 ImpRootNode [2024-12-06 06:20:28,985 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 06:20:28,985 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 06:20:28,985 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 06:20:28,985 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 06:20:28,986 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:20:28" (3/4) ... [2024-12-06 06:20:28,988 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-06 06:20:28,989 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 06:20:28,990 INFO L158 Benchmark]: Toolchain (without parser) took 707.54ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 81.4MB in the end (delta: 37.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 06:20:28,990 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:20:28,991 INFO L158 Benchmark]: CACSL2BoogieTranslator took 159.29ms. Allocated memory is still 142.6MB. Free memory was 118.7MB in the beginning and 107.6MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:20:28,991 INFO L158 Benchmark]: Boogie Procedure Inliner took 20.64ms. Allocated memory is still 142.6MB. Free memory was 107.6MB in the beginning and 106.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:20:28,991 INFO L158 Benchmark]: Boogie Preprocessor took 15.24ms. Allocated memory is still 142.6MB. Free memory was 106.5MB in the beginning and 105.7MB in the end (delta: 755.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:20:28,992 INFO L158 Benchmark]: RCFGBuilder took 260.59ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 93.9MB in the end (delta: 11.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 06:20:28,992 INFO L158 Benchmark]: CodeCheck took 243.50ms. Allocated memory is still 142.6MB. Free memory was 93.9MB in the beginning and 81.7MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:20:28,993 INFO L158 Benchmark]: Witness Printer took 3.92ms. Allocated memory is still 142.6MB. Free memory was 81.6MB in the beginning and 81.4MB in the end (delta: 170.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:20:28,995 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, 12 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.2s, 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: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 11 NumberOfCodeBlocks, 11 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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, ConComCheckerStatistics: No data available - UnprovableResult [Line: 10]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 23, overapproximation of someBinaryFLOATComparisonOperation at line 29, overapproximation of someBinaryFLOATComparisonOperation at line 24, overapproximation of to_real at line 17, overapproximation of someBinaryArithmeticFLOAToperation at line 28. Possible FailurePath: [L14] float X, Y, S, R, D; [L15] int i; [L17] Y = 0 [L19] i = 0 VAL [i=0] [L19] COND TRUE i < 100000 [L21] X = __VERIFIER_nondet_float() [L22] D = __VERIFIER_nondet_float() [L23] CALL assume_abort_if_not(X >= -128.f && X <= 128.f) VAL [\old(cond)=1] [L8] COND FALSE !(!cond) [L23] RET assume_abort_if_not(X >= -128.f && X <= 128.f) VAL [i=0] [L24] CALL assume_abort_if_not(D >= 0.f && D <= 16.f) VAL [\old(cond)=1] [L8] COND FALSE !(!cond) [L24] RET assume_abort_if_not(D >= 0.f && D <= 16.f) VAL [i=0] [L26] S = Y [L27] Y = X [L28] R = X - S [L29] COND TRUE R <= -D [L29] Y = S - D [L32] CALL __VERIFIER_assert(Y >= -129.f && Y <= 129.f) [L10] COND TRUE !(cond) [L10] reach_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 159.29ms. Allocated memory is still 142.6MB. Free memory was 118.7MB in the beginning and 107.6MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 20.64ms. Allocated memory is still 142.6MB. Free memory was 107.6MB in the beginning and 106.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 15.24ms. Allocated memory is still 142.6MB. Free memory was 106.5MB in the beginning and 105.7MB in the end (delta: 755.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 260.59ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 93.9MB in the end (delta: 11.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 243.50ms. Allocated memory is still 142.6MB. Free memory was 93.9MB in the beginning and 81.7MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 3.92ms. Allocated memory is still 142.6MB. Free memory was 81.6MB in the beginning and 81.4MB in the end (delta: 170.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-12-06 06:20:29,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/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_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/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 d395d439ec4556dc83dba3523bab6fe5cf68ec358a108cd3824067669c5e9bc5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:20:30,893 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:20:30,970 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 06:20:30,997 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:20:30,997 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:20:30,998 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:20:30,998 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:20:30,998 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:20:30,998 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:20:30,998 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:20:30,998 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:20:30,998 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:20:30,999 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:20:30,999 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:20:30,999 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:20:30,999 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:20:30,999 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 06:20:30,999 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 06:20:30,999 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 06:20:30,999 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:20:30,999 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:20:30,999 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:20:30,999 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:20:31,000 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:20:31,000 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:20:31,000 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:20:31,000 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:20:31,000 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 06:20:31,000 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:20:31,000 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:20:31,000 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:20:31,000 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:20:31,000 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:20:31,000 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 06:20:31,001 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:20:31,001 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 06:20:31,001 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_899e3383-9440-439f-95db-cffc1f59d57d/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 -> d395d439ec4556dc83dba3523bab6fe5cf68ec358a108cd3824067669c5e9bc5 [2024-12-06 06:20:31,243 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:20:31,249 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:20:31,251 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:20:31,252 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:20:31,252 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:20:31,253 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-benchs/rlim_invariant.c [2024-12-06 06:20:33,872 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/data/973c93612/02c84fee10114c1cbe2324500ebd2886/FLAGdc69ef6c7 [2024-12-06 06:20:34,063 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:20:34,064 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/sv-benchmarks/c/float-benchs/rlim_invariant.c [2024-12-06 06:20:34,071 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/data/973c93612/02c84fee10114c1cbe2324500ebd2886/FLAGdc69ef6c7 [2024-12-06 06:20:34,457 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/data/973c93612/02c84fee10114c1cbe2324500ebd2886 [2024-12-06 06:20:34,459 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:20:34,460 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:20:34,461 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:20:34,461 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:20:34,465 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:20:34,466 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:20:34" (1/1) ... [2024-12-06 06:20:34,466 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f93aede and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:34, skipping insertion in model container [2024-12-06 06:20:34,467 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:20:34" (1/1) ... [2024-12-06 06:20:34,479 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:20:34,595 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_899e3383-9440-439f-95db-cffc1f59d57d/sv-benchmarks/c/float-benchs/rlim_invariant.c[451,464] [2024-12-06 06:20:34,607 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:20:34,617 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:20:34,625 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_899e3383-9440-439f-95db-cffc1f59d57d/sv-benchmarks/c/float-benchs/rlim_invariant.c[451,464] [2024-12-06 06:20:34,630 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:20:34,642 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:20:34,643 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:34 WrapperNode [2024-12-06 06:20:34,643 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:20:34,643 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:20:34,644 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:20:34,644 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:20:34,648 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:34" (1/1) ... [2024-12-06 06:20:34,654 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:34" (1/1) ... [2024-12-06 06:20:34,666 INFO L138 Inliner]: procedures = 15, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 48 [2024-12-06 06:20:34,666 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:20:34,666 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:20:34,666 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:20:34,667 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:20:34,671 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:34" (1/1) ... [2024-12-06 06:20:34,671 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:34" (1/1) ... [2024-12-06 06:20:34,673 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:34" (1/1) ... [2024-12-06 06:20:34,673 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:34" (1/1) ... [2024-12-06 06:20:34,679 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:34" (1/1) ... [2024-12-06 06:20:34,679 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:34" (1/1) ... [2024-12-06 06:20:34,683 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:34" (1/1) ... [2024-12-06 06:20:34,684 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:34" (1/1) ... [2024-12-06 06:20:34,684 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:34" (1/1) ... [2024-12-06 06:20:34,686 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:20:34,687 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:20:34,687 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:20:34,687 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:20:34,688 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:20:34" (1/1) ... [2024-12-06 06:20:34,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:20:34,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:20:34,712 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:20:34,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:20:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:20:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 06:20:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:20:34,732 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:20:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:20:34,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:20:34,781 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:20:34,783 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:20:35,011 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-12-06 06:20:35,011 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:20:35,051 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:20:35,051 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 06:20:35,051 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:20:35 BoogieIcfgContainer [2024-12-06 06:20:35,052 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:20:35,052 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:20:35,052 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:20:35,061 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:20:35,061 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:20:35" (1/1) ... [2024-12-06 06:20:35,067 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:20:35,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:35,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 12 states and 14 transitions. [2024-12-06 06:20:35,103 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2024-12-06 06:20:35,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 06:20:35,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:35,106 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 06:20:35,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 06:20:35,108 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 06:20:35,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 06:20:35,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:35,306 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 06:20:35,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:35,676 INFO L256 TraceCheckSpWp]: Trace formula consists of 30 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 06:20:35,680 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:20:36,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:20:36,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 06:20:38,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:38,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 17 states and 23 transitions. [2024-12-06 06:20:38,115 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 23 transitions. [2024-12-06 06:20:38,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 06:20:38,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:38,116 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 06:20:38,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 06:20:38,118 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 06:20:38,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-06 06:20:38,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:38,775 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 06:20:43,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:43,236 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 06:20:43,238 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:21:24,644 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 06:21:24,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-06 06:21:34,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.28s for a HTC check with result VALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 06:21:35,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:35,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 14 states and 19 transitions. [2024-12-06 06:21:35,459 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 19 transitions. [2024-12-06 06:21:35,460 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 06:21:35,460 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 3 iterations. [2024-12-06 06:21:35,466 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 06:21:35,648 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 06:21:35,649 INFO L77 FloydHoareUtils]: At program point L23(line 23) the Hoare annotation is: true [2024-12-06 06:21:35,649 INFO L77 FloydHoareUtils]: At program point L23-1(line 23) the Hoare annotation is: true [2024-12-06 06:21:35,649 INFO L77 FloydHoareUtils]: At program point L19-3(lines 19 33) the Hoare annotation is: true [2024-12-06 06:21:35,649 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 06:21:35,649 INFO L77 FloydHoareUtils]: At program point L24(line 24) the Hoare annotation is: true [2024-12-06 06:21:35,649 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 10) the Hoare annotation is: true [2024-12-06 06:21:35,649 INFO L77 FloydHoareUtils]: At program point L10(line 10) the Hoare annotation is: true [2024-12-06 06:21:35,649 INFO L77 FloydHoareUtils]: At program point L10-1(line 10) the Hoare annotation is: true [2024-12-06 06:21:35,649 INFO L77 FloydHoareUtils]: At program point L10-3(line 10) the Hoare annotation is: true [2024-12-06 06:21:35,649 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 7 9) the Hoare annotation is: true [2024-12-06 06:21:35,649 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 7 9) the Hoare annotation is: (not (= (_ bv0 32) |assume_abort_if_not_#in~cond|)) [2024-12-06 06:21:35,660 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 06:21:35 ImpRootNode [2024-12-06 06:21:35,660 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 06:21:35,661 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 06:21:35,661 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 06:21:35,661 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 06:21:35,662 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:20:35" (3/4) ... [2024-12-06 06:21:35,663 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 06:21:35,666 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-12-06 06:21:35,669 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2024-12-06 06:21:35,669 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-12-06 06:21:35,669 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 06:21:35,669 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 06:21:35,739 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 06:21:35,739 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 06:21:35,739 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 06:21:35,740 INFO L158 Benchmark]: Toolchain (without parser) took 61280.25ms. Allocated memory is still 92.3MB. Free memory was 70.4MB in the beginning and 41.1MB in the end (delta: 29.4MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2024-12-06 06:21:35,741 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:21:35,741 INFO L158 Benchmark]: CACSL2BoogieTranslator took 182.23ms. Allocated memory is still 92.3MB. Free memory was 70.2MB in the beginning and 58.7MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:21:35,741 INFO L158 Benchmark]: Boogie Procedure Inliner took 22.56ms. Allocated memory is still 92.3MB. Free memory was 58.6MB in the beginning and 57.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:21:35,741 INFO L158 Benchmark]: Boogie Preprocessor took 20.06ms. Allocated memory is still 92.3MB. Free memory was 57.5MB in the beginning and 56.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:21:35,742 INFO L158 Benchmark]: RCFGBuilder took 364.49ms. Allocated memory is still 92.3MB. Free memory was 56.4MB in the beginning and 44.1MB in the end (delta: 12.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 06:21:35,742 INFO L158 Benchmark]: CodeCheck took 60608.26ms. Allocated memory is still 92.3MB. Free memory was 44.1MB in the beginning and 46.2MB in the end (delta: -2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:21:35,742 INFO L158 Benchmark]: Witness Printer took 78.57ms. Allocated memory is still 92.3MB. Free memory was 46.2MB in the beginning and 41.1MB in the end (delta: 5.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:21:35,744 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, 12 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 60.4s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 33 SdHoareTripleChecker+Valid, 9.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 16 mSDsluCounter, 30 SdHoareTripleChecker+Invalid, 9.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 12 mSDsCounter, 59 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 163 IncrementalHoareTripleChecker+Invalid, 222 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 59 mSolverCounterUnsat, 18 mSDtfsCounter, 163 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 316 GetRequests, 260 SyntacticMatches, 4 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 906 ImplicationChecksByTransitivity, 5.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 4.8s SatisfiabilityAnalysisTime, 42.1s InterpolantComputationTime, 32 NumberOfCodeBlocks, 32 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 30 ConstructedInterpolants, 0 QuantifiedInterpolants, 264 SizeOfPredicates, 6 NumberOfNonLiveVariables, 75 ConjunctsInSsa, 21 ConjunctsInUnsatCore, 2 InterpolantComputations, 1 PerfectInterpolantSequences, 17/19 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: 10]: 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: 7]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (0 != cond) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 182.23ms. Allocated memory is still 92.3MB. Free memory was 70.2MB in the beginning and 58.7MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 22.56ms. Allocated memory is still 92.3MB. Free memory was 58.6MB in the beginning and 57.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 20.06ms. Allocated memory is still 92.3MB. Free memory was 57.5MB in the beginning and 56.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 364.49ms. Allocated memory is still 92.3MB. Free memory was 56.4MB in the beginning and 44.1MB in the end (delta: 12.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 60608.26ms. Allocated memory is still 92.3MB. Free memory was 44.1MB in the beginning and 46.2MB in the end (delta: -2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 78.57ms. Allocated memory is still 92.3MB. Free memory was 46.2MB in the beginning and 41.1MB in the end (delta: 5.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 06:21:35,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899e3383-9440-439f-95db-cffc1f59d57d/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