/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/gemcutter/Termination.epf -tc ../../../trunk/examples/toolchains/BuchiAutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/regression/LBE_Y_to_V.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.ample-buchi-a4216cd-m [2025-04-26 18:38:07,261 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-26 18:38:07,296 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/Termination.epf [2025-04-26 18:38:07,299 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-26 18:38:07,299 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-26 18:38:07,299 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Check unreachability of error function in SV-COMP mode [2025-04-26 18:38:07,299 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Translation Mode: [2025-04-26 18:38:07,321 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-26 18:38:07,321 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-26 18:38:07,321 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-26 18:38:07,322 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-26 18:38:07,322 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-26 18:38:07,322 INFO L153 SettingsManager]: * Use SBE=true [2025-04-26 18:38:07,322 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2025-04-26 18:38:07,323 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2025-04-26 18:38:07,323 INFO L153 SettingsManager]: * Use old map elimination=false [2025-04-26 18:38:07,323 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2025-04-26 18:38:07,323 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2025-04-26 18:38:07,323 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2025-04-26 18:38:07,323 INFO L153 SettingsManager]: * Automaton type for concurrent programs=PARTIAL_ORDER_BA [2025-04-26 18:38:07,323 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-26 18:38:07,323 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2025-04-26 18:38:07,323 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-26 18:38:07,323 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-26 18:38:07,323 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-26 18:38:07,323 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-26 18:38:07,323 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2025-04-26 18:38:07,324 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2025-04-26 18:38:07,324 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2025-04-26 18:38:07,324 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-26 18:38:07,324 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-26 18:38:07,324 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2025-04-26 18:38:07,324 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-26 18:38:07,324 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-26 18:38:07,324 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-26 18:38:07,324 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 [2025-04-26 18:38:07,324 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-26 18:38:07,324 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-26 18:38:07,324 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-26 18:38:07,324 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-04-26 18:38:07,324 INFO L153 SettingsManager]: * Use conditional POR in concurrent analysis=false [2025-04-26 18:38:07,325 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2025-04-26 18:38:07,325 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2025-04-26 18:38:07,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-26 18:38:07,565 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-26 18:38:07,567 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-26 18:38:07,567 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2025-04-26 18:38:07,568 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2025-04-26 18:38:07,569 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/regression/LBE_Y_to_V.bpl [2025-04-26 18:38:07,569 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/regression/LBE_Y_to_V.bpl' [2025-04-26 18:38:07,581 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-26 18:38:07,582 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2025-04-26 18:38:07,583 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-26 18:38:07,583 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-26 18:38:07,583 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-26 18:38:07,590 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:38:07" (1/1) ... [2025-04-26 18:38:07,611 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:38:07" (1/1) ... [2025-04-26 18:38:07,615 INFO L138 Inliner]: procedures = 2, calls = 0, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2025-04-26 18:38:07,616 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-26 18:38:07,617 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-26 18:38:07,617 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-26 18:38:07,617 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-26 18:38:07,621 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:38:07" (1/1) ... [2025-04-26 18:38:07,622 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:38:07" (1/1) ... [2025-04-26 18:38:07,622 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:38:07" (1/1) ... [2025-04-26 18:38:07,622 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:38:07" (1/1) ... [2025-04-26 18:38:07,624 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:38:07" (1/1) ... [2025-04-26 18:38:07,625 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:38:07" (1/1) ... [2025-04-26 18:38:07,626 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:38:07" (1/1) ... [2025-04-26 18:38:07,626 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:38:07" (1/1) ... [2025-04-26 18:38:07,627 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:38:07" (1/1) ... [2025-04-26 18:38:07,635 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-26 18:38:07,636 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-04-26 18:38:07,636 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-04-26 18:38:07,636 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-04-26 18:38:07,638 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:38:07" (1/1) ... [2025-04-26 18:38:07,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 [2025-04-26 18:38:07,649 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:38:07,659 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-04-26 18:38:07,662 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-04-26 18:38:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-26 18:38:07,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-26 18:38:07,711 INFO L234 CfgBuilder]: Building ICFG [2025-04-26 18:38:07,712 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-26 18:38:07,746 INFO L? ?]: Removed 0 outVars from TransFormulas that were not future-live. [2025-04-26 18:38:07,746 INFO L283 CfgBuilder]: Performing block encoding [2025-04-26 18:38:07,752 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-26 18:38:07,752 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-04-26 18:38:07,752 INFO L201 PluginConnector]: Adding new model LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 06:38:07 BoogieIcfgContainer [2025-04-26 18:38:07,752 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-04-26 18:38:07,753 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2025-04-26 18:38:07,753 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2025-04-26 18:38:07,758 INFO L274 PluginConnector]: BuchiAutomizer initialized [2025-04-26 18:38:07,759 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 18:38:07,759 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:38:07" (1/2) ... [2025-04-26 18:38:07,760 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@571513f0 and model type LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.04 06:38:07, skipping insertion in model container [2025-04-26 18:38:07,761 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 18:38:07,761 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 06:38:07" (2/2) ... [2025-04-26 18:38:07,761 INFO L376 chiAutomizerObserver]: Analyzing ICFG LBE_Y_to_V.bpl [2025-04-26 18:38:07,801 INFO L306 stractBuchiCegarLoop]: Interprodecural is true [2025-04-26 18:38:07,801 INFO L307 stractBuchiCegarLoop]: Hoare is None [2025-04-26 18:38:07,801 INFO L308 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2025-04-26 18:38:07,801 INFO L309 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2025-04-26 18:38:07,801 INFO L310 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2025-04-26 18:38:07,801 INFO L311 stractBuchiCegarLoop]: Difference is false [2025-04-26 18:38:07,801 INFO L312 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2025-04-26 18:38:07,801 INFO L316 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2025-04-26 18:38:07,809 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 5 states, 4 states have (on average 1.25) internal successors, (in total 5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:38:07,822 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2025-04-26 18:38:07,823 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2025-04-26 18:38:07,838 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2025-04-26 18:38:07,847 INFO L306 stractBuchiCegarLoop]: Interprodecural is true [2025-04-26 18:38:07,847 INFO L307 stractBuchiCegarLoop]: Hoare is None [2025-04-26 18:38:07,847 INFO L308 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2025-04-26 18:38:07,847 INFO L309 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2025-04-26 18:38:07,847 INFO L310 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2025-04-26 18:38:07,847 INFO L311 stractBuchiCegarLoop]: Difference is false [2025-04-26 18:38:07,847 INFO L312 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2025-04-26 18:38:07,847 INFO L316 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2025-04-26 18:38:07,848 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 5 states, 4 states have (on average 1.25) internal successors, (in total 5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:38:07,848 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2025-04-26 18:38:07,848 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2025-04-26 18:38:07,849 INFO L201 PluginConnector]: Adding new model LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 26.04 06:38:07 BoogieIcfgContainer [2025-04-26 18:38:07,849 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2025-04-26 18:38:07,850 INFO L158 Benchmark]: Toolchain (without parser) took 267.71ms. Allocated memory is still 155.2MB. Free memory was 84.1MB in the beginning and 67.3MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. [2025-04-26 18:38:07,850 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.17ms. Allocated memory is still 155.2MB. Free memory was 85.0MB in the beginning and 84.8MB in the end (delta: 199.3kB). There was no memory consumed. Max. memory is 8.0GB. [2025-04-26 18:38:07,852 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.26ms. Allocated memory is still 155.2MB. Free memory was 84.1MB in the beginning and 82.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 8.0GB. [2025-04-26 18:38:07,853 INFO L158 Benchmark]: Boogie Preprocessor took 18.04ms. Allocated memory is still 155.2MB. Free memory was 82.2MB in the beginning and 81.3MB in the end (delta: 853.2kB). There was no memory consumed. Max. memory is 8.0GB. [2025-04-26 18:38:07,854 INFO L158 Benchmark]: RCFGBuilder took 116.59ms. Allocated memory is still 155.2MB. Free memory was 81.3MB in the beginning and 73.1MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2025-04-26 18:38:07,855 INFO L158 Benchmark]: BuchiAutomizer took 96.35ms. Allocated memory is still 155.2MB. Free memory was 73.1MB in the beginning and 67.3MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2025-04-26 18:38:07,856 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.17ms. Allocated memory is still 155.2MB. Free memory was 85.0MB in the beginning and 84.8MB in the end (delta: 199.3kB). There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 33.26ms. Allocated memory is still 155.2MB. Free memory was 84.1MB in the beginning and 82.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 8.0GB. * Boogie Preprocessor took 18.04ms. Allocated memory is still 155.2MB. Free memory was 82.2MB in the beginning and 81.3MB in the end (delta: 853.2kB). There was no memory consumed. Max. memory is 8.0GB. * RCFGBuilder took 116.59ms. Allocated memory is still 155.2MB. Free memory was 81.3MB in the beginning and 73.1MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * BuchiAutomizer took 96.35ms. Allocated memory is still 155.2MB. Free memory was 73.1MB in the beginning and 67.3MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 0.0s and 0 iterations. TraceHistogramMax:0. Analysis of lassos took 0.0s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.0s InitialAbstraction: - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 0.0s and 0 iterations. TraceHistogramMax:0. Analysis of lassos took 0.0s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.0s InitialAbstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition. There is no loop in your program. - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2025-04-26 18:38:07,872 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request...