/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/weaver-benchmarks/generated/bench/exp3x3-opt.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.ample-buchi-a4216cd-m [2025-04-26 18:39:59,508 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-26 18:39:59,556 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/Termination.epf [2025-04-26 18:39:59,561 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-26 18:39:59,561 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-26 18:39:59,561 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Check unreachability of error function in SV-COMP mode [2025-04-26 18:39:59,561 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Translation Mode: [2025-04-26 18:39:59,580 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-26 18:39:59,581 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-26 18:39:59,581 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-26 18:39:59,581 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-26 18:39:59,581 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-26 18:39:59,581 INFO L153 SettingsManager]: * Use SBE=true [2025-04-26 18:39:59,582 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2025-04-26 18:39:59,583 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2025-04-26 18:39:59,583 INFO L153 SettingsManager]: * Use old map elimination=false [2025-04-26 18:39:59,583 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2025-04-26 18:39:59,583 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2025-04-26 18:39:59,583 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2025-04-26 18:39:59,583 INFO L153 SettingsManager]: * Automaton type for concurrent programs=PARTIAL_ORDER_BA [2025-04-26 18:39:59,583 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-26 18:39:59,583 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2025-04-26 18:39:59,583 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-26 18:39:59,583 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-26 18:39:59,583 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-26 18:39:59,583 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-26 18:39:59,583 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2025-04-26 18:39:59,583 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2025-04-26 18:39:59,583 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2025-04-26 18:39:59,583 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-26 18:39:59,584 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-26 18:39:59,584 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2025-04-26 18:39:59,584 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-26 18:39:59,584 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-26 18:39:59,584 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-26 18:39:59,584 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 [2025-04-26 18:39:59,584 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-26 18:39:59,584 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-26 18:39:59,584 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-26 18:39:59,584 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-04-26 18:39:59,584 INFO L153 SettingsManager]: * Use conditional POR in concurrent analysis=false [2025-04-26 18:39:59,584 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2025-04-26 18:39:59,584 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2025-04-26 18:39:59,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-26 18:39:59,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-26 18:39:59,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-26 18:39:59,785 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2025-04-26 18:39:59,786 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2025-04-26 18:39:59,787 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/bench/exp3x3-opt.wvr.bpl [2025-04-26 18:39:59,787 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/bench/exp3x3-opt.wvr.bpl' [2025-04-26 18:39:59,805 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-26 18:39:59,806 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2025-04-26 18:39:59,806 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-26 18:39:59,806 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-26 18:39:59,806 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-26 18:39:59,813 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:59" (1/1) ... [2025-04-26 18:39:59,831 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:59" (1/1) ... [2025-04-26 18:39:59,835 INFO L138 Inliner]: procedures = 7, calls = 6, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2025-04-26 18:39:59,836 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-26 18:39:59,836 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-26 18:39:59,836 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-26 18:39:59,836 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-26 18:39:59,840 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:59" (1/1) ... [2025-04-26 18:39:59,841 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:59" (1/1) ... [2025-04-26 18:39:59,842 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:59" (1/1) ... [2025-04-26 18:39:59,842 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:59" (1/1) ... [2025-04-26 18:39:59,843 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:59" (1/1) ... [2025-04-26 18:39:59,844 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:59" (1/1) ... [2025-04-26 18:39:59,847 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:59" (1/1) ... [2025-04-26 18:39:59,847 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:59" (1/1) ... [2025-04-26 18:39:59,848 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:59" (1/1) ... [2025-04-26 18:39:59,856 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-26 18:39:59,857 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-04-26 18:39:59,857 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-04-26 18:39:59,857 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-04-26 18:39:59,858 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:59" (1/1) ... [2025-04-26 18:39:59,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 [2025-04-26 18:39:59,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:59,886 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 18:39:59,890 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 18:39:59,910 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2025-04-26 18:39:59,910 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2025-04-26 18:39:59,910 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2025-04-26 18:39:59,910 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2025-04-26 18:39:59,910 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2025-04-26 18:39:59,910 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2025-04-26 18:39:59,910 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2025-04-26 18:39:59,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-26 18:39:59,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-26 18:39:59,910 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2025-04-26 18:39:59,910 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2025-04-26 18:39:59,910 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2025-04-26 18:39:59,910 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2025-04-26 18:39:59,910 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2025-04-26 18:39:59,911 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2025-04-26 18:39:59,911 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2025-04-26 18:39:59,911 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2025-04-26 18:39:59,911 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2025-04-26 18:39:59,911 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread6 given in one single declaration [2025-04-26 18:39:59,911 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2025-04-26 18:39:59,911 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2025-04-26 18:39:59,912 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-04-26 18:39:59,946 INFO L234 CfgBuilder]: Building ICFG [2025-04-26 18:39:59,948 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-26 18:40:00,048 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-26 18:40:00,048 INFO L283 CfgBuilder]: Performing block encoding [2025-04-26 18:40:00,070 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-26 18:40:00,071 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2025-04-26 18:40:00,071 INFO L201 PluginConnector]: Adding new model exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 06:40:00 BoogieIcfgContainer [2025-04-26 18:40:00,071 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-04-26 18:40:00,072 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2025-04-26 18:40:00,072 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2025-04-26 18:40:00,076 INFO L274 PluginConnector]: BuchiAutomizer initialized [2025-04-26 18:40:00,076 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 18:40:00,076 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:59" (1/2) ... [2025-04-26 18:40:00,077 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5af59f38 and model type exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.04 06:40:00, skipping insertion in model container [2025-04-26 18:40:00,077 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 18:40:00,077 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 06:40:00" (2/2) ... [2025-04-26 18:40:00,078 INFO L376 chiAutomizerObserver]: Analyzing ICFG exp3x3-opt.wvr.bpl [2025-04-26 18:40:00,139 INFO L143 ThreadInstanceAdder]: Constructed 6 joinOtherThreadTransitions. [2025-04-26 18:40:00,172 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-26 18:40:00,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-26 18:40:00,172 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:40:00,174 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2025-04-26 18:40:00,175 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2025-04-26 18:40:00,223 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 48 places, 41 transitions, 124 flow [2025-04-26 18:40:00,239 INFO L116 PetriNetUnfolderBase]: 6/29 cut-off events. [2025-04-26 18:40:00,240 INFO L117 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2025-04-26 18:40:00,243 INFO L83 FinitePrefix]: Finished finitePrefix Result has 54 conditions, 29 events. 6/29 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 17 event pairs, 0 based on Foata normal form. 0/22 useless extension candidates. Maximal degree in co-relation 27. Up to 2 conditions per place. [2025-04-26 18:40:00,243 INFO L82 GeneralOperation]: Start removeDead. Operand has 48 places, 41 transitions, 124 flow [2025-04-26 18:40:00,246 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 42 places, 29 transitions, 94 flow [2025-04-26 18:40:00,246 INFO L84 lAbstractionProvider]: Constructed initial Petri net abstraction that has has 42 places, 29 transitions, 94 flow [2025-04-26 18:40:00,246 INFO L113 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 42 places, 29 transitions, 94 flow [2025-04-26 18:40:00,287 INFO L135 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 195 states, 193 states have (on average 5.341968911917099) internal successors, (in total 1031), 194 states have internal predecessors, (1031), 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 18:40:00,288 INFO L171 actionProvider$Eager]: Constructed initial Büchi automaton abstraction (from Petri net) that has 195 states, 193 states have (on average 5.341968911917099) internal successors, (in total 1031), 194 states have internal predecessors, (1031), 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 18:40:00,290 INFO L135 AmpleReduction]: Starting ample reduction [2025-04-26 18:40:00,346 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 327#[thread2EXIT, L76, L92, thread3EXIT, thread4EXIT, thread1EXIT, thread5EXIT]true [2025-04-26 18:40:00,353 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 369#[L93, L76, thread4EXIT, thread2EXIT, thread3EXIT, thread5EXIT]true [2025-04-26 18:40:00,357 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 395#[thread3EXIT, thread4EXIT, L76, thread5EXIT, L94]true [2025-04-26 18:40:00,362 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 411#[L76, thread4EXIT, L95, thread5EXIT]true [2025-04-26 18:40:00,371 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 421#[L96, thread5EXIT, L76]true [2025-04-26 18:40:00,371 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 213#[thread1EXIT, thread4EXIT, thread2EXIT, L91, thread3EXIT, L65]true [2025-04-26 18:40:00,371 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 275#[thread2EXIT, L76, L92, thread3EXIT, thread4EXIT, thread1EXIT, L65]true [2025-04-26 18:40:00,372 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 329#[thread2EXIT, thread6EXIT, L92, L65, thread3EXIT, thread4EXIT, thread1EXIT]true [2025-04-26 18:40:00,373 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 371#[thread6EXIT, L65, thread4EXIT, thread2EXIT, thread3EXIT, L93]true [2025-04-26 18:40:00,374 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 397#[thread3EXIT, thread4EXIT, thread6EXIT, L65, L94]true [2025-04-26 18:40:00,374 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 413#[thread4EXIT, L95, thread6EXIT, L65]true [2025-04-26 18:40:00,374 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 331#[L65, L76, thread4EXIT, thread2EXIT, thread3EXIT, L93]true [2025-04-26 18:40:00,376 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 373#[thread3EXIT, thread4EXIT, L76, L65, L94]true [2025-04-26 18:40:00,376 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 399#[L76, thread4EXIT, L95, L65]true [2025-04-26 18:40:00,377 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 415#[L65, L96, L76]true [2025-04-26 18:40:00,377 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 121#[L90, thread3EXIT, thread1EXIT, thread2EXIT, L54]true [2025-04-26 18:40:00,377 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 163#[thread1EXIT, thread2EXIT, L91, thread3EXIT, L65, L54]true [2025-04-26 18:40:00,379 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 219#[thread1EXIT, thread2EXIT, thread3EXIT, L91, thread5EXIT, L54]true [2025-04-26 18:40:00,380 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 281#[thread2EXIT, L54, L76, L92, thread3EXIT, thread1EXIT, thread5EXIT]true [2025-04-26 18:40:00,380 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 335#[thread2EXIT, L54, thread6EXIT, L92, thread3EXIT, thread5EXIT, thread1EXIT]true [2025-04-26 18:40:00,381 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 375#[thread6EXIT, L93, L54, thread2EXIT, thread3EXIT, thread5EXIT]true [2025-04-26 18:40:00,381 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 401#[thread3EXIT, thread5EXIT, thread6EXIT, L94, L54]true [2025-04-26 18:40:00,381 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 337#[L93, L54, L76, thread2EXIT, thread3EXIT, thread5EXIT]true [2025-04-26 18:40:00,382 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 377#[thread3EXIT, L76, thread5EXIT, L94, L54]true [2025-04-26 18:40:00,383 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 403#[L76, L95, L54, thread5EXIT]true [2025-04-26 18:40:00,383 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 221#[thread2EXIT, L54, L76, L92, thread3EXIT, thread1EXIT, L65]true [2025-04-26 18:40:00,384 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 283#[thread2EXIT, L54, thread6EXIT, L92, thread3EXIT, L65, thread1EXIT]true [2025-04-26 18:40:00,384 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 339#[thread6EXIT, L65, L54, thread2EXIT, thread3EXIT, L93]true [2025-04-26 18:40:00,384 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 379#[thread3EXIT, thread6EXIT, L65, L94, L54]true [2025-04-26 18:40:00,385 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 405#[L95, L54, thread6EXIT, L65]true [2025-04-26 18:40:00,385 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 285#[L65, L54, L76, thread2EXIT, thread3EXIT, L93]true [2025-04-26 18:40:00,385 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 341#[thread3EXIT, L76, L65, L94, L54]true [2025-04-26 18:40:00,386 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 381#[L76, L95, L54, L65]true [2025-04-26 18:40:00,386 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 91#[thread2EXIT, L43, thread1EXIT, L89]true [2025-04-26 18:40:00,386 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 105#[L90, thread1EXIT, L43, thread2EXIT, L54]true [2025-04-26 18:40:00,387 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 135#[L90, thread4EXIT, thread1EXIT, L43, thread2EXIT]true [2025-04-26 18:40:00,387 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 183#[thread1EXIT, thread4EXIT, thread2EXIT, L43, L91, L65]true [2025-04-26 18:40:00,387 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 243#[thread1EXIT, thread4EXIT, thread2EXIT, L43, L91, thread5EXIT]true [2025-04-26 18:40:00,388 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 303#[thread2EXIT, L43, L76, L92, thread4EXIT, thread1EXIT, thread5EXIT]true [2025-04-26 18:40:00,388 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 351#[thread2EXIT, L43, thread6EXIT, L92, thread5EXIT, thread4EXIT, thread1EXIT]true [2025-04-26 18:40:00,388 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 385#[thread6EXIT, L93, thread4EXIT, thread2EXIT, L43, thread5EXIT]true [2025-04-26 18:40:00,389 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 353#[L93, L76, thread4EXIT, thread2EXIT, L43, thread5EXIT]true [2025-04-26 18:40:00,389 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 387#[thread4EXIT, L76, thread5EXIT, L43, L94]true [2025-04-26 18:40:00,389 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 245#[thread2EXIT, L43, L76, L92, thread4EXIT, thread1EXIT, L65]true [2025-04-26 18:40:00,390 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 305#[thread2EXIT, L43, thread6EXIT, L92, L65, thread4EXIT, thread1EXIT]true [2025-04-26 18:40:00,391 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 355#[thread6EXIT, L65, thread4EXIT, thread2EXIT, L43, L93]true [2025-04-26 18:40:00,392 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 389#[thread4EXIT, L43, thread6EXIT, L65, L94]true [2025-04-26 18:40:00,392 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 307#[L65, L76, thread4EXIT, thread2EXIT, L43, L93]true [2025-04-26 18:40:00,392 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 357#[thread4EXIT, L76, L43, L65, L94]true [2025-04-26 18:40:00,393 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 139#[thread1EXIT, thread2EXIT, L43, L91, L65, L54]true [2025-04-26 18:40:00,393 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 189#[thread1EXIT, thread2EXIT, L43, L91, thread5EXIT, L54]true [2025-04-26 18:40:00,393 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 251#[thread2EXIT, L54, L43, L76, L92, thread1EXIT, thread5EXIT]true [2025-04-26 18:40:00,394 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 311#[thread2EXIT, L54, L43, thread6EXIT, L92, thread5EXIT, thread1EXIT]true [2025-04-26 18:40:00,394 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 359#[thread6EXIT, L93, L54, thread2EXIT, L43, thread5EXIT]true [2025-04-26 18:40:00,394 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 391#[thread5EXIT, L43, thread6EXIT, L94, L54]true [2025-04-26 18:40:00,395 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 313#[L93, L54, L76, thread2EXIT, L43, thread5EXIT]true [2025-04-26 18:40:00,395 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 361#[L76, thread5EXIT, L43, L94, L54]true [2025-04-26 18:40:00,397 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 191#[thread2EXIT, L54, L43, L76, L92, thread1EXIT, L65]true [2025-04-26 18:40:00,397 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 253#[thread2EXIT, L54, L43, thread6EXIT, L92, L65, thread1EXIT]true [2025-04-26 18:40:00,397 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 315#[thread6EXIT, L65, L54, thread2EXIT, L43, L93]true [2025-04-26 18:40:00,398 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 363#[L43, thread6EXIT, L65, L94, L54]true [2025-04-26 18:40:00,398 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 255#[L65, L54, L76, thread2EXIT, L43, L93]true [2025-04-26 18:40:00,401 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 317#[L76, L43, L65, L94, L54]true [2025-04-26 18:40:00,401 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 65#[L88, L32, thread1EXIT]true [2025-04-26 18:40:00,401 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 73#[L32, L43, thread1EXIT, L89]true [2025-04-26 18:40:00,401 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 81#[L32, thread1EXIT, L89, thread3EXIT]true [2025-04-26 18:40:00,402 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 97#[thread3EXIT, L90, L32, thread1EXIT, L54]true [2025-04-26 18:40:00,402 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 125#[L90, thread3EXIT, L32, thread4EXIT, thread1EXIT]true [2025-04-26 18:40:00,402 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 169#[thread1EXIT, thread4EXIT, L32, L91, thread3EXIT, L65]true [2025-04-26 18:40:00,403 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 227#[thread1EXIT, thread4EXIT, L32, thread3EXIT, L91, thread5EXIT]true [2025-04-26 18:40:00,403 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 289#[L76, L92, L32, thread3EXIT, thread4EXIT, thread1EXIT, thread5EXIT]true [2025-04-26 18:40:00,403 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 343#[thread6EXIT, L92, L32, thread3EXIT, thread4EXIT, thread1EXIT, thread5EXIT]true [2025-04-26 18:40:00,404 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 345#[L93, L76, thread4EXIT, L32, thread3EXIT, thread5EXIT]true [2025-04-26 18:40:00,404 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 229#[L65, L76, L92, L32, thread3EXIT, thread4EXIT, thread1EXIT]true [2025-04-26 18:40:00,404 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 291#[L65, thread6EXIT, L92, L32, thread3EXIT, thread4EXIT, thread1EXIT]true [2025-04-26 18:40:00,405 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 347#[thread6EXIT, L65, thread4EXIT, L32, thread3EXIT, L93]true [2025-04-26 18:40:00,406 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 293#[L65, L76, thread4EXIT, L32, thread3EXIT, L93]true [2025-04-26 18:40:00,406 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 129#[thread1EXIT, L32, L91, thread3EXIT, L65, L54]true [2025-04-26 18:40:00,406 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 175#[thread1EXIT, L32, thread3EXIT, L91, thread5EXIT, L54]true [2025-04-26 18:40:00,407 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 235#[L54, L76, L92, L32, thread3EXIT, thread1EXIT, thread5EXIT]true [2025-04-26 18:40:00,407 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 297#[L54, thread6EXIT, L92, L32, thread3EXIT, thread1EXIT, thread5EXIT]true [2025-04-26 18:40:00,407 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 349#[thread6EXIT, L93, L54, L32, thread3EXIT, thread5EXIT]true [2025-04-26 18:40:00,407 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 299#[L93, L54, L76, L32, thread3EXIT, thread5EXIT]true [2025-04-26 18:40:00,408 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 177#[L65, L54, L76, L92, L32, thread3EXIT, thread1EXIT]true [2025-04-26 18:40:00,408 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 237#[L65, L54, thread6EXIT, L92, L32, thread3EXIT, thread1EXIT]true [2025-04-26 18:40:00,410 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 301#[thread6EXIT, L65, L54, L32, thread3EXIT, L93]true [2025-04-26 18:40:00,410 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 239#[L65, L54, L76, L32, thread3EXIT, L93]true [2025-04-26 18:40:00,411 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 85#[L90, L32, L43, thread1EXIT, L54]true [2025-04-26 18:40:00,411 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 109#[L90, L32, thread4EXIT, L43, thread1EXIT]true [2025-04-26 18:40:00,411 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 145#[thread1EXIT, thread4EXIT, L32, L43, L91, L65]true [2025-04-26 18:40:00,411 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 197#[thread1EXIT, thread4EXIT, L32, L43, L91, thread5EXIT]true [2025-04-26 18:40:00,412 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 259#[L43, L76, L92, L32, thread4EXIT, thread1EXIT, thread5EXIT]true [2025-04-26 18:40:00,412 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 319#[L43, thread6EXIT, L92, L32, thread4EXIT, thread1EXIT, thread5EXIT]true [2025-04-26 18:40:00,412 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 365#[thread6EXIT, L93, thread4EXIT, L32, L43, thread5EXIT]true [2025-04-26 18:40:00,413 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 321#[L93, L76, thread4EXIT, L32, L43, thread5EXIT]true [2025-04-26 18:40:00,413 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 199#[L65, L43, L76, L92, L32, thread4EXIT, thread1EXIT]true [2025-04-26 18:40:00,413 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 261#[L65, L43, thread6EXIT, L92, L32, thread4EXIT, thread1EXIT]true [2025-04-26 18:40:00,416 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 323#[thread6EXIT, L65, thread4EXIT, L32, L43, L93]true [2025-04-26 18:40:00,416 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 263#[L65, L76, thread4EXIT, L32, L43, L93]true [2025-04-26 18:40:00,418 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 111#[thread1EXIT, L32, L43, L91, L65, L54]true [2025-04-26 18:40:00,418 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 147#[thread1EXIT, L32, L43, L91, thread5EXIT, L54]true [2025-04-26 18:40:00,418 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 201#[L54, L43, L76, L92, L32, thread1EXIT, thread5EXIT]true [2025-04-26 18:40:00,419 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 265#[L54, L43, thread6EXIT, L92, L32, thread1EXIT, thread5EXIT]true [2025-04-26 18:40:00,419 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 325#[thread6EXIT, L93, L54, L32, L43, thread5EXIT]true [2025-04-26 18:40:00,420 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 267#[L93, L54, L76, L32, L43, thread5EXIT]true [2025-04-26 18:40:00,420 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 149#[L65, L54, L43, L76, L92, L32, thread1EXIT]true [2025-04-26 18:40:00,420 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 203#[L65, L54, L43, thread6EXIT, L92, L32, thread1EXIT]true [2025-04-26 18:40:00,422 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 269#[thread6EXIT, L65, L54, L32, L43, L93]true [2025-04-26 18:40:00,422 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 205#[L65, L54, L76, L32, L43, L93]true [2025-04-26 18:40:00,422 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 55#[L87-1, L21]true [2025-04-26 18:40:00,423 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 57#[L88, L32, L21]true [2025-04-26 18:40:00,423 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 63#[thread2EXIT, L88, L21]true [2025-04-26 18:40:00,423 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 71#[thread2EXIT, L21, L43, L89]true [2025-04-26 18:40:00,423 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 79#[thread2EXIT, L21, L89, thread3EXIT]true [2025-04-26 18:40:00,424 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 93#[thread3EXIT, L90, L21, thread2EXIT, L54]true [2025-04-26 18:40:00,424 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 119#[L90, thread3EXIT, thread4EXIT, L21, thread2EXIT]true [2025-04-26 18:40:00,424 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 161#[thread4EXIT, thread2EXIT, L91, thread3EXIT, L65, L21]true [2025-04-26 18:40:00,424 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 215#[thread4EXIT, thread2EXIT, thread3EXIT, L91, thread5EXIT, L21]true [2025-04-26 18:40:00,425 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 277#[thread2EXIT, L76, L92, L21, thread3EXIT, thread4EXIT, thread5EXIT]true [2025-04-26 18:40:00,425 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 217#[thread2EXIT, L76, L92, L21, thread3EXIT, thread4EXIT, L65]true [2025-04-26 18:40:00,425 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 279#[thread2EXIT, thread6EXIT, L92, L21, thread3EXIT, thread4EXIT, L65]true [2025-04-26 18:40:00,429 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 123#[L54, thread2EXIT, L91, thread3EXIT, L65, L21]true [2025-04-26 18:40:00,430 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 165#[L54, thread2EXIT, thread3EXIT, L91, thread5EXIT, L21]true [2025-04-26 18:40:00,431 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 223#[thread2EXIT, L54, L76, L92, L21, thread3EXIT, thread5EXIT]true [2025-04-26 18:40:00,431 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 287#[thread2EXIT, L54, thread6EXIT, L92, L21, thread3EXIT, thread5EXIT]true [2025-04-26 18:40:00,431 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 167#[thread2EXIT, L54, L76, L92, L21, thread3EXIT, L65]true [2025-04-26 18:40:00,431 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 225#[thread2EXIT, L54, thread6EXIT, L92, L21, thread3EXIT, L65]true [2025-04-26 18:40:00,432 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 83#[L90, L21, L43, thread2EXIT, L54]true [2025-04-26 18:40:00,432 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 103#[L90, thread4EXIT, L21, L43, thread2EXIT]true [2025-04-26 18:40:00,432 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 137#[thread4EXIT, thread2EXIT, L43, L91, L65, L21]true [2025-04-26 18:40:00,434 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 185#[thread4EXIT, thread2EXIT, L43, L91, thread5EXIT, L21]true [2025-04-26 18:40:00,434 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 247#[thread2EXIT, L43, L76, L92, L21, thread4EXIT, thread5EXIT]true [2025-04-26 18:40:00,435 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 309#[thread2EXIT, L43, thread6EXIT, L92, L21, thread4EXIT, thread5EXIT]true [2025-04-26 18:40:00,436 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 187#[thread2EXIT, L43, L76, L92, L21, thread4EXIT, L65]true [2025-04-26 18:40:00,436 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 249#[thread2EXIT, L43, thread6EXIT, L92, L21, thread4EXIT, L65]true [2025-04-26 18:40:00,436 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 107#[L54, thread2EXIT, L43, L91, L65, L21]true [2025-04-26 18:40:00,436 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 141#[L54, thread2EXIT, L43, L91, thread5EXIT, L21]true [2025-04-26 18:40:00,437 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 193#[thread2EXIT, L54, L43, L76, L92, L21, thread5EXIT]true [2025-04-26 18:40:00,437 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 257#[thread2EXIT, L54, L43, thread6EXIT, L92, L21, thread5EXIT]true [2025-04-26 18:40:00,437 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 143#[thread2EXIT, L54, L43, L76, L92, L21, L65]true [2025-04-26 18:40:00,437 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 195#[thread2EXIT, L54, L43, thread6EXIT, L92, L21, L65]true [2025-04-26 18:40:00,438 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 61#[L21, L32, L43, L89]true [2025-04-26 18:40:00,438 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 67#[L32, L21, L89, thread3EXIT]true [2025-04-26 18:40:00,438 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 77#[L90, thread3EXIT, L32, L21, L54]true [2025-04-26 18:40:00,441 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 95#[thread3EXIT, L90, L32, thread4EXIT, L21]true [2025-04-26 18:40:00,442 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 127#[thread4EXIT, L32, L91, thread3EXIT, L65, L21]true [2025-04-26 18:40:00,442 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 171#[thread4EXIT, L32, thread3EXIT, L91, thread5EXIT, L21]true [2025-04-26 18:40:00,443 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 231#[L76, L92, L21, L32, thread3EXIT, thread4EXIT, thread5EXIT]true [2025-04-26 18:40:00,443 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 295#[thread6EXIT, L92, L21, L32, thread3EXIT, thread4EXIT, thread5EXIT]true [2025-04-26 18:40:00,443 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 173#[L65, L76, L92, L21, L32, thread3EXIT, thread4EXIT]true [2025-04-26 18:40:00,443 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 233#[L65, thread6EXIT, L92, L21, L32, thread3EXIT, thread4EXIT]true [2025-04-26 18:40:00,444 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 99#[L54, L32, L91, thread3EXIT, L65, L21]true [2025-04-26 18:40:00,444 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 131#[L54, L32, thread3EXIT, L91, thread5EXIT, L21]true [2025-04-26 18:40:00,444 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 179#[L54, L76, L92, L21, L32, thread3EXIT, thread5EXIT]true [2025-04-26 18:40:00,444 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 241#[L54, thread6EXIT, L92, L21, L32, thread3EXIT, thread5EXIT]true [2025-04-26 18:40:00,445 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 133#[L65, L54, L76, L92, L21, L32, thread3EXIT]true [2025-04-26 18:40:00,445 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 181#[L65, L54, thread6EXIT, L92, L21, L32, thread3EXIT]true [2025-04-26 18:40:00,445 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 69#[L90, L32, L21, L43, L54]true [2025-04-26 18:40:00,448 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 89#[L90, L32, thread4EXIT, L21, L43]true [2025-04-26 18:40:00,448 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 117#[thread4EXIT, L32, L43, L91, L21, L65]true [2025-04-26 18:40:00,449 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 153#[thread4EXIT, L32, L43, L91, L21, thread5EXIT]true [2025-04-26 18:40:00,449 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 209#[L43, L76, L92, L21, L32, thread4EXIT, thread5EXIT]true [2025-04-26 18:40:00,449 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 271#[L43, thread6EXIT, L92, L21, L32, thread4EXIT, thread5EXIT]true [2025-04-26 18:40:00,449 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 157#[L65, L43, L76, L92, L21, L32, thread4EXIT]true [2025-04-26 18:40:00,450 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 211#[L65, L43, thread6EXIT, L92, L21, L32, thread4EXIT]true [2025-04-26 18:40:00,450 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 87#[L54, L32, L43, L91, L65, L21]true [2025-04-26 18:40:00,450 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 113#[L54, L32, L43, L91, thread5EXIT, L21]true [2025-04-26 18:40:00,450 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 151#[L54, L43, L76, L92, L21, L32, thread5EXIT]true [2025-04-26 18:40:00,451 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 207#[L54, L43, thread6EXIT, L92, L21, L32, thread5EXIT]true [2025-04-26 18:40:00,451 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 115#[L65, L54, L43, L76, L92, L21, L32]true [2025-04-26 18:40:00,451 WARN L275 AmpleReduction]: Non-loop node is now a loop node: 155#[L65, L54, L43, thread6EXIT, L92, L21, L32]true [2025-04-26 18:40:00,453 WARN L140 AmpleReduction]: Number of pruned transitions: 0 [2025-04-26 18:40:00,453 WARN L141 AmpleReduction]: Loop nodes with "changing loop node status": 171 [2025-04-26 18:40:00,453 WARN L142 AmpleReduction]: Number of trivial sets caused by loops: 171 [2025-04-26 18:40:00,453 WARN L143 AmpleReduction]: Number of not loop caused trivial ample sets:23 [2025-04-26 18:40:00,453 WARN L144 AmpleReduction]: Number of initially assigned non-trivial ample sets:171 [2025-04-26 18:40:00,453 WARN L145 AmpleReduction]: Times succ was already a loop node:0 [2025-04-26 18:40:00,453 WARN L146 AmpleReduction]: Times some other node on the cycle already had a trivial ample set:0 [2025-04-26 18:40:00,453 INFO L149 AmpleReduction]: Finished ample reduction [2025-04-26 18:40:00,454 INFO L136 dAbstractionProvider]: Constructed initial ample set-reduced NBA abstraction that has 195 states, 193 states have (on average 5.341968911917099) internal successors, (in total 1031), 194 states have internal predecessors, (1031), 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 18:40:00,461 INFO L306 stractBuchiCegarLoop]: Interprodecural is true [2025-04-26 18:40:00,461 INFO L307 stractBuchiCegarLoop]: Hoare is None [2025-04-26 18:40:00,461 INFO L308 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2025-04-26 18:40:00,461 INFO L309 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2025-04-26 18:40:00,461 INFO L310 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2025-04-26 18:40:00,462 INFO L311 stractBuchiCegarLoop]: Difference is false [2025-04-26 18:40:00,462 INFO L312 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2025-04-26 18:40:00,462 INFO L316 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2025-04-26 18:40:00,464 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 195 states, 193 states have (on average 5.341968911917099) internal successors, (in total 1031), 194 states have internal predecessors, (1031), 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 18:40:00,492 INFO L131 ngComponentsAnalysis]: Automaton has 177 accepting balls. 177 [2025-04-26 18:40:00,492 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:40:00,492 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:40:00,496 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2025-04-26 18:40:00,497 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2025-04-26 18:40:00,497 INFO L340 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2025-04-26 18:40:00,497 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 195 states, 193 states have (on average 5.341968911917099) internal successors, (in total 1031), 194 states have internal predecessors, (1031), 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 18:40:00,541 INFO L131 ngComponentsAnalysis]: Automaton has 177 accepting balls. 177 [2025-04-26 18:40:00,542 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:40:00,542 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:40:00,542 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2025-04-26 18:40:00,542 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2025-04-26 18:40:00,551 INFO L752 eck$LassoCheckResult]: Stem: "[86] $Ultimate##0-->L87: Formula: (and (= v_x4_1 v_x3_1) (= v_x6_1 v_x5_1) (= v_x2_4 v_x1_4)) InVars {x1=v_x1_4, x6=v_x6_1, x4=v_x4_1, x5=v_x5_1, x2=v_x2_4, x3=v_x3_1} OutVars{x1=v_x1_4, x6=v_x6_1, x4=v_x4_1, x5=v_x5_1, x2=v_x2_4, x3=v_x3_1} AuxVars[] AssignedVars[]" "[111] L87-->L21: Formula: (= v_thread1Thread1of1ForFork3_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork3_thidvar0=v_thread1Thread1of1ForFork3_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_thidvar0]" [2025-04-26 18:40:00,551 INFO L754 eck$LassoCheckResult]: Loop: "[89] L21-->L21: Formula: (and (< v_x1_7 v_n_8) (= v_x1_6 (* v_x1_7 2))) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1]" [2025-04-26 18:40:00,556 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:40:00,557 INFO L85 PathProgramCache]: Analyzing trace with hash 3738, now seen corresponding path program 1 times [2025-04-26 18:40:00,561 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:40:00,562 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1312077241] [2025-04-26 18:40:00,562 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:40:00,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:40:00,605 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:40:00,610 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:40:00,610 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:40:00,610 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:40:00,610 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:40:00,612 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:40:00,613 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:40:00,613 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:40:00,613 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:40:00,629 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:40:00,631 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:40:00,632 INFO L85 PathProgramCache]: Analyzing trace with hash 120, now seen corresponding path program 1 times [2025-04-26 18:40:00,632 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:40:00,632 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [384056185] [2025-04-26 18:40:00,632 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:40:00,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:40:00,637 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1 statements into 1 equivalence classes. [2025-04-26 18:40:00,641 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1 of 1 statements. [2025-04-26 18:40:00,642 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:40:00,642 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:40:00,642 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:40:00,643 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1 statements into 1 equivalence classes. [2025-04-26 18:40:00,644 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1 of 1 statements. [2025-04-26 18:40:00,644 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:40:00,644 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:40:00,645 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:40:00,646 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:40:00,646 INFO L85 PathProgramCache]: Analyzing trace with hash 115967, now seen corresponding path program 1 times [2025-04-26 18:40:00,646 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:40:00,646 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [220412040] [2025-04-26 18:40:00,646 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:40:00,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:40:00,648 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 3 statements into 1 equivalence classes. [2025-04-26 18:40:00,650 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 3 of 3 statements. [2025-04-26 18:40:00,650 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:40:00,650 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:40:00,650 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:40:00,651 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 3 statements into 1 equivalence classes. [2025-04-26 18:40:00,652 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 3 of 3 statements. [2025-04-26 18:40:00,652 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:40:00,652 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:40:00,654 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:40:00,747 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:40:00,748 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:40:00,748 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:40:00,748 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:40:00,748 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:40:00,754 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:40:00,755 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:40:00,755 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:40:00,755 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:40:00,785 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2025-04-26 18:40:00,806 INFO L201 PluginConnector]: Adding new model exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 26.04 06:40:00 BoogieIcfgContainer [2025-04-26 18:40:00,806 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2025-04-26 18:40:00,809 INFO L158 Benchmark]: Toolchain (without parser) took 1001.52ms. Allocated memory was 159.4MB in the beginning and 318.8MB in the end (delta: 159.4MB). Free memory was 85.4MB in the beginning and 273.1MB in the end (delta: -187.7MB). There was no memory consumed. Max. memory is 8.0GB. [2025-04-26 18:40:00,809 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.16ms. Allocated memory is still 159.4MB. Free memory is still 86.4MB. There was no memory consumed. Max. memory is 8.0GB. [2025-04-26 18:40:00,810 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.52ms. Allocated memory is still 159.4MB. Free memory was 85.3MB in the beginning and 83.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 8.0GB. [2025-04-26 18:40:00,810 INFO L158 Benchmark]: Boogie Preprocessor took 20.30ms. Allocated memory is still 159.4MB. Free memory was 83.4MB in the beginning and 82.4MB in the end (delta: 1.0MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2025-04-26 18:40:00,810 INFO L158 Benchmark]: RCFGBuilder took 214.22ms. Allocated memory is still 159.4MB. Free memory was 82.4MB in the beginning and 72.1MB in the end (delta: 10.3MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2025-04-26 18:40:00,810 INFO L158 Benchmark]: BuchiAutomizer took 734.74ms. Allocated memory was 159.4MB in the beginning and 318.8MB in the end (delta: 159.4MB). Free memory was 72.0MB in the beginning and 273.1MB in the end (delta: -201.2MB). There was no memory consumed. Max. memory is 8.0GB. [2025-04-26 18:40:00,811 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 0.16ms. Allocated memory is still 159.4MB. Free memory is still 86.4MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 29.52ms. Allocated memory is still 159.4MB. Free memory was 85.3MB in the beginning and 83.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 8.0GB. * Boogie Preprocessor took 20.30ms. Allocated memory is still 159.4MB. Free memory was 83.4MB in the beginning and 82.4MB in the end (delta: 1.0MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 214.22ms. Allocated memory is still 159.4MB. Free memory was 82.4MB in the beginning and 72.1MB in the end (delta: 10.3MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * BuchiAutomizer took 734.74ms. Allocated memory was 159.4MB in the beginning and 318.8MB in the end (delta: 159.4MB). Free memory was 72.0MB in the beginning and 273.1MB in the end (delta: -201.2MB). There was no memory consumed. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 0.6s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 0.2s. 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: nont1 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: 0.2s InitialAbstraction: Time to compute Ample Reduction [ms]: 286, Number of transitions in reduction automaton: 1031, Number of states in reduction automaton: 195, Underlying: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one nonterminating module. - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - LassoShapedNonTerminationArgument [Line: 17]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite program execution. Stem: [L86] 0 assume x1 == x2 && x3 == x4 && x5 == x6; VAL [x1=0, x2=0, x3=2, x4=2, x5=3, x6=3] [L87] FORK 0 fork 1 thread1(); VAL [x1=0, x2=0, x3=2, x4=2, x5=3, x6=3] Loop: [L22] assume x1 < n; [L23] x1 := x1 + x1; End of lasso representation. - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 17]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L86] 0 assume x1 == x2 && x3 == x4 && x5 == x6; VAL [x1=0, x2=0, x3=2, x4=2, x5=3, x6=3] [L87] FORK 0 fork 1 thread1(); VAL [x1=0, x2=0, x3=2, x4=2, x5=3, x6=3] Loop: [L22] assume x1 < n; [L23] x1 := x1 + x1; End of lasso representation. RESULT: Ultimate proved your program to be incorrect! [2025-04-26 18:40:00,842 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...