./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-15/cstrcat_reverse_alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933ecffb-9fe7-47e8-a72b-42b5ba4a0bc9/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933ecffb-9fe7-47e8-a72b-42b5ba4a0bc9/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933ecffb-9fe7-47e8-a72b-42b5ba4a0bc9/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933ecffb-9fe7-47e8-a72b-42b5ba4a0bc9/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-15/cstrcat_reverse_alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933ecffb-9fe7-47e8-a72b-42b5ba4a0bc9/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933ecffb-9fe7-47e8-a72b-42b5ba4a0bc9/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f7e74a0e03b60f29f7d157510f3d5b3a3ebad4fa8c21c80c2e088ad68134a4dc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:43:46,223 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:43:46,295 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933ecffb-9fe7-47e8-a72b-42b5ba4a0bc9/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-25 04:43:46,300 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:43:46,301 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:43:46,331 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:43:46,332 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:43:46,332 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:43:46,333 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:43:46,333 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:43:46,333 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:43:46,333 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:43:46,333 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:43:46,333 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:43:46,334 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:43:46,334 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:43:46,334 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:43:46,334 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:43:46,334 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:43:46,334 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:43:46,334 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:43:46,334 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:43:46,335 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:43:46,335 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:43:46,337 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:43:46,337 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:43:46,337 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:43:46,338 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:43:46,338 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:43:46,338 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:43:46,338 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:43:46,339 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:43:46,339 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_933ecffb-9fe7-47e8-a72b-42b5ba4a0bc9/bin/ukojak-verify-ENZ3QT5qd3 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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7e74a0e03b60f29f7d157510f3d5b3a3ebad4fa8c21c80c2e088ad68134a4dc [2024-11-25 04:43:46,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:43:46,693 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:43:46,699 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:43:46,701 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:43:46,701 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:43:46,703 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933ecffb-9fe7-47e8-a72b-42b5ba4a0bc9/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/termination-15/cstrcat_reverse_alloca.i [2024-11-25 04:43:49,809 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933ecffb-9fe7-47e8-a72b-42b5ba4a0bc9/bin/ukojak-verify-ENZ3QT5qd3/data/48d000cd5/a36837819ad7423fb61b2be77dd5cba6/FLAG427c57007 [2024-11-25 04:43:50,304 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:43:50,307 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933ecffb-9fe7-47e8-a72b-42b5ba4a0bc9/sv-benchmarks/c/termination-15/cstrcat_reverse_alloca.i [2024-11-25 04:43:50,322 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933ecffb-9fe7-47e8-a72b-42b5ba4a0bc9/bin/ukojak-verify-ENZ3QT5qd3/data/48d000cd5/a36837819ad7423fb61b2be77dd5cba6/FLAG427c57007 [2024-11-25 04:43:50,351 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933ecffb-9fe7-47e8-a72b-42b5ba4a0bc9/bin/ukojak-verify-ENZ3QT5qd3/data/48d000cd5/a36837819ad7423fb61b2be77dd5cba6 [2024-11-25 04:43:50,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:43:50,357 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:43:50,359 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:43:50,359 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:43:50,365 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:43:50,366 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:43:50" (1/1) ... [2024-11-25 04:43:50,369 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@89ca38e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:50, skipping insertion in model container [2024-11-25 04:43:50,369 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:43:50" (1/1) ... [2024-11-25 04:43:50,413 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:43:50,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:43:50,755 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:43:50,809 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:43:50,852 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:43:50,852 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:50 WrapperNode [2024-11-25 04:43:50,853 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:43:50,854 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:43:50,854 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:43:50,854 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:43:50,863 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:50" (1/1) ... [2024-11-25 04:43:50,879 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:50" (1/1) ... [2024-11-25 04:43:50,912 INFO L138 Inliner]: procedures = 152, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 81 [2024-11-25 04:43:50,914 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:43:50,914 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:43:50,915 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:43:50,915 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:43:50,921 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:50" (1/1) ... [2024-11-25 04:43:50,921 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:50" (1/1) ... [2024-11-25 04:43:50,923 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:50" (1/1) ... [2024-11-25 04:43:50,923 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:50" (1/1) ... [2024-11-25 04:43:50,930 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:50" (1/1) ... [2024-11-25 04:43:50,930 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:50" (1/1) ... [2024-11-25 04:43:50,934 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:50" (1/1) ... [2024-11-25 04:43:50,935 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:50" (1/1) ... [2024-11-25 04:43:50,936 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:50" (1/1) ... [2024-11-25 04:43:50,938 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:43:50,939 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:43:50,939 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:43:50,939 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:43:50,940 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:50" (1/1) ... [2024-11-25 04:43:50,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:43:50,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933ecffb-9fe7-47e8-a72b-42b5ba4a0bc9/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:43:50,984 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933ecffb-9fe7-47e8-a72b-42b5ba4a0bc9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:43:50,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933ecffb-9fe7-47e8-a72b-42b5ba4a0bc9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:43:51,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:43:51,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:43:51,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:43:51,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:43:51,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:43:51,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:43:51,137 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:43:51,140 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:43:51,351 INFO L? ?]: Removed 40 outVars from TransFormulas that were not future-live. [2024-11-25 04:43:51,351 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:43:51,412 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:43:51,412 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:43:51,412 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:43:51 BoogieIcfgContainer [2024-11-25 04:43:51,413 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:43:51,413 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:43:51,414 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:43:51,426 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:43:51,426 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:43:51" (1/1) ... [2024-11-25 04:43:51,437 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:43:51,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:51,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 25 states and 29 transitions. [2024-11-25 04:43:51,511 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2024-11-25 04:43:51,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 04:43:51,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:51,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:51,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:51,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:43:51,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:51,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2024-11-25 04:43:51,991 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2024-11-25 04:43:51,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 04:43:51,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:51,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:52,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:52,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:43:52,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:52,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2024-11-25 04:43:52,253 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2024-11-25 04:43:52,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 04:43:52,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:52,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:52,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:52,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:43:52,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:52,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2024-11-25 04:43:52,467 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2024-11-25 04:43:52,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:43:52,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:52,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:52,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:52,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:43:52,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:52,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2024-11-25 04:43:52,654 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2024-11-25 04:43:52,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:43:52,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:52,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:52,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:52,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:43:53,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:53,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2024-11-25 04:43:53,233 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2024-11-25 04:43:53,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:43:53,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:53,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:53,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:53,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:43:53,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:53,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2024-11-25 04:43:53,999 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2024-11-25 04:43:53,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:43:53,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:53,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:54,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:54,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:43:55,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:55,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2024-11-25 04:43:55,032 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2024-11-25 04:43:55,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:43:55,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:55,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:55,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:55,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:43:56,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:56,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2024-11-25 04:43:56,319 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2024-11-25 04:43:56,319 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 04:43:56,319 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 9 iterations. [2024-11-25 04:43:56,337 INFO L726 CodeCheckObserver]: All specifications hold 8 specifications checked. All of them hold [2024-11-25 04:43:56,427 INFO L77 FloydHoareUtils]: At program point L386-1(line 386) the Hoare annotation is: (and (< |ULTIMATE.start_main_~length2~0#1| 2147483648) (<= |ULTIMATE.start_main_~length2~0#1| (+ 2147483647 |ULTIMATE.start_main_~length3~0#1|)) (< |ULTIMATE.start_main_~length1~0#1| 2147483648) (<= 1 |ULTIMATE.start_main_~length1~0#1|) (<= 2 |ULTIMATE.start_main_~length2~0#1|) (< |ULTIMATE.start_main_~length3~0#1| (+ 2147483649 |ULTIMATE.start_main_~length2~0#1|))) [2024-11-25 04:43:56,427 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 390) no Hoare annotation was computed. [2024-11-25 04:43:56,427 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 373 395) the Hoare annotation is: true [2024-11-25 04:43:56,427 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 392) no Hoare annotation was computed. [2024-11-25 04:43:56,427 INFO L77 FloydHoareUtils]: At program point L391(line 391) the Hoare annotation is: (and (< |ULTIMATE.start_main_~length2~0#1| 2147483648) (< |ULTIMATE.start_main_~length1~0#1| 2147483648) (<= 1 |ULTIMATE.start_main_~length1~0#1|) (<= 2 |ULTIMATE.start_main_~length2~0#1|)) [2024-11-25 04:43:56,427 INFO L77 FloydHoareUtils]: At program point L391-1(line 391) the Hoare annotation is: (and (< |ULTIMATE.start_main_~length2~0#1| 2147483648) (< |ULTIMATE.start_main_~length1~0#1| 2147483648) (<= 2 |ULTIMATE.start_main_~length2~0#1|)) [2024-11-25 04:43:56,428 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 386) no Hoare annotation was computed. [2024-11-25 04:43:56,428 INFO L77 FloydHoareUtils]: At program point L383-1(lines 383 385) the Hoare annotation is: (and (< |ULTIMATE.start_main_~length3~0#1| (+ |ULTIMATE.start_main_~length2~0#1| 2147483646)) (< |ULTIMATE.start_main_~length2~0#1| 2147483648) (< |ULTIMATE.start_main_~length1~0#1| 2147483648) (<= 1 |ULTIMATE.start_main_~length1~0#1|) (< |ULTIMATE.start_main_~length2~0#1| (+ 2147483647 |ULTIMATE.start_main_~length3~0#1|)) (<= 2 |ULTIMATE.start_main_~length2~0#1|)) [2024-11-25 04:43:56,428 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 391) no Hoare annotation was computed. [2024-11-25 04:43:56,428 INFO L77 FloydHoareUtils]: At program point L367-1(lines 367 368) the Hoare annotation is: true [2024-11-25 04:43:56,428 INFO L77 FloydHoareUtils]: At program point L367-4(lines 367 368) the Hoare annotation is: true [2024-11-25 04:43:56,428 INFO L77 FloydHoareUtils]: At program point L392(line 392) the Hoare annotation is: (and (< |ULTIMATE.start_main_~length2~0#1| 2147483648) (<= 2 |ULTIMATE.start_main_~length2~0#1|)) [2024-11-25 04:43:56,428 INFO L77 FloydHoareUtils]: At program point L392-1(line 392) the Hoare annotation is: (< |ULTIMATE.start_main_~length2~0#1| 2147483648) [2024-11-25 04:43:56,428 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 386) no Hoare annotation was computed. [2024-11-25 04:43:56,428 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 04:43:56,429 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 391) no Hoare annotation was computed. [2024-11-25 04:43:56,429 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 04:43:56,429 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 390) no Hoare annotation was computed. [2024-11-25 04:43:56,429 INFO L77 FloydHoareUtils]: At program point L369(lines 369 370) the Hoare annotation is: true [2024-11-25 04:43:56,429 INFO L77 FloydHoareUtils]: At program point L369-1(lines 369 370) the Hoare annotation is: true [2024-11-25 04:43:56,429 INFO L77 FloydHoareUtils]: At program point L369-3(lines 369 370) the Hoare annotation is: true [2024-11-25 04:43:56,429 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 392) no Hoare annotation was computed. [2024-11-25 04:43:56,429 INFO L77 FloydHoareUtils]: At program point L390(line 390) the Hoare annotation is: (and (< |ULTIMATE.start_main_~length2~0#1| 2147483648) (<= |ULTIMATE.start_main_~length2~0#1| (+ 2147483647 |ULTIMATE.start_main_~length3~0#1|)) (< |ULTIMATE.start_main_~length1~0#1| 2147483648) (<= 1 |ULTIMATE.start_main_~length1~0#1|) (<= 2 |ULTIMATE.start_main_~length2~0#1|) (< |ULTIMATE.start_main_~length3~0#1| (+ 2147483649 |ULTIMATE.start_main_~length2~0#1|))) [2024-11-25 04:43:56,430 INFO L77 FloydHoareUtils]: At program point L390-1(line 390) the Hoare annotation is: (and (< |ULTIMATE.start_main_~length2~0#1| 2147483648) (<= |ULTIMATE.start_main_~length2~0#1| (+ 2147483647 |ULTIMATE.start_main_~length3~0#1|)) (< |ULTIMATE.start_main_~length1~0#1| 2147483648) (<= 1 |ULTIMATE.start_main_~length1~0#1|) (<= 2 |ULTIMATE.start_main_~length2~0#1|)) [2024-11-25 04:43:56,430 INFO L77 FloydHoareUtils]: At program point L386(line 386) the Hoare annotation is: (and (< |ULTIMATE.start_main_~length2~0#1| 2147483648) (< |ULTIMATE.start_main_~length1~0#1| 2147483648) (<= 1 |ULTIMATE.start_main_~length1~0#1|) (< |ULTIMATE.start_main_~length2~0#1| (+ 2147483647 |ULTIMATE.start_main_~length3~0#1|)) (<= 2 |ULTIMATE.start_main_~length2~0#1|) (< |ULTIMATE.start_main_~length3~0#1| (+ 2147483649 |ULTIMATE.start_main_~length2~0#1|))) [2024-11-25 04:43:56,440 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 04:43:56 ImpRootNode [2024-11-25 04:43:56,440 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 04:43:56,441 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 04:43:56,441 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 04:43:56,441 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 04:43:56,442 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:43:51" (3/4) ... [2024-11-25 04:43:56,444 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 04:43:56,450 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2024-11-25 04:43:56,450 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-25 04:43:56,451 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-25 04:43:56,451 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 04:43:56,532 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933ecffb-9fe7-47e8-a72b-42b5ba4a0bc9/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 04:43:56,533 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933ecffb-9fe7-47e8-a72b-42b5ba4a0bc9/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 04:43:56,533 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 04:43:56,534 INFO L158 Benchmark]: Toolchain (without parser) took 6177.37ms. Allocated memory is still 142.6MB. Free memory was 118.4MB in the beginning and 50.9MB in the end (delta: 67.5MB). Peak memory consumption was 64.4MB. Max. memory is 16.1GB. [2024-11-25 04:43:56,534 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 142.6MB. Free memory is still 79.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:43:56,534 INFO L158 Benchmark]: CACSL2BoogieTranslator took 494.16ms. Allocated memory is still 142.6MB. Free memory was 118.2MB in the beginning and 99.7MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:43:56,535 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.25ms. Allocated memory is still 142.6MB. Free memory was 99.7MB in the beginning and 98.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:43:56,535 INFO L158 Benchmark]: Boogie Preprocessor took 23.74ms. Allocated memory is still 142.6MB. Free memory was 98.3MB in the beginning and 97.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:43:56,535 INFO L158 Benchmark]: RCFGBuilder took 473.63ms. Allocated memory is still 142.6MB. Free memory was 97.1MB in the beginning and 81.4MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:43:56,536 INFO L158 Benchmark]: CodeCheck took 5026.71ms. Allocated memory is still 142.6MB. Free memory was 81.4MB in the beginning and 55.7MB in the end (delta: 25.7MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2024-11-25 04:43:56,536 INFO L158 Benchmark]: Witness Printer took 92.11ms. Allocated memory is still 142.6MB. Free memory was 55.7MB in the beginning and 50.9MB in the end (delta: 4.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:43:56,538 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 25 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 4.9s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 197 SdHoareTripleChecker+Valid, 1.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 197 mSDsluCounter, 0 SdHoareTripleChecker+Invalid, 1.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 92 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 593 IncrementalHoareTripleChecker+Invalid, 685 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 92 mSolverCounterUnsat, 0 mSDtfsCounter, 593 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 398 GetRequests, 292 SyntacticMatches, 0 SemanticMatches, 106 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5784 ImplicationChecksByTransitivity, 3.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 50 NumberOfCodeBlocks, 50 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 42 ConstructedInterpolants, 0 QuantifiedInterpolants, 138 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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 - PositiveResult [Line: 386]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 386]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 390]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 390]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 391]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 391]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 392]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 392]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 8 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 142.6MB. Free memory is still 79.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 494.16ms. Allocated memory is still 142.6MB. Free memory was 118.2MB in the beginning and 99.7MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.25ms. Allocated memory is still 142.6MB. Free memory was 99.7MB in the beginning and 98.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 23.74ms. Allocated memory is still 142.6MB. Free memory was 98.3MB in the beginning and 97.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 473.63ms. Allocated memory is still 142.6MB. Free memory was 97.1MB in the beginning and 81.4MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 5026.71ms. Allocated memory is still 142.6MB. Free memory was 81.4MB in the beginning and 55.7MB in the end (delta: 25.7MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. * Witness Printer took 92.11ms. Allocated memory is still 142.6MB. Free memory was 55.7MB in the beginning and 50.9MB in the end (delta: 4.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-25 04:43:56,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_933ecffb-9fe7-47e8-a72b-42b5ba4a0bc9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE