/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/POPL2023/work-steal1.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.ample-buchi-a4216cd-m [2025-04-26 18:39:41,462 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-26 18:39:41,517 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/Termination.epf [2025-04-26 18:39:41,520 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-26 18:39:41,520 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-26 18:39:41,520 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Check unreachability of error function in SV-COMP mode [2025-04-26 18:39:41,520 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Translation Mode: [2025-04-26 18:39:41,537 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-26 18:39:41,538 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-26 18:39:41,538 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-26 18:39:41,538 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-26 18:39:41,538 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-26 18:39:41,538 INFO L153 SettingsManager]: * Use SBE=true [2025-04-26 18:39:41,539 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2025-04-26 18:39:41,540 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2025-04-26 18:39:41,540 INFO L153 SettingsManager]: * Use old map elimination=false [2025-04-26 18:39:41,540 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2025-04-26 18:39:41,540 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2025-04-26 18:39:41,540 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2025-04-26 18:39:41,541 INFO L153 SettingsManager]: * Automaton type for concurrent programs=PARTIAL_ORDER_BA [2025-04-26 18:39:41,541 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-26 18:39:41,541 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2025-04-26 18:39:41,541 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-26 18:39:41,541 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-26 18:39:41,541 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-26 18:39:41,541 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-26 18:39:41,541 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2025-04-26 18:39:41,541 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2025-04-26 18:39:41,541 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2025-04-26 18:39:41,541 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-26 18:39:41,541 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-26 18:39:41,541 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2025-04-26 18:39:41,541 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-26 18:39:41,541 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-26 18:39:41,541 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-26 18:39:41,542 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 [2025-04-26 18:39:41,542 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-26 18:39:41,542 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-26 18:39:41,542 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-26 18:39:41,542 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-04-26 18:39:41,542 INFO L153 SettingsManager]: * Use conditional POR in concurrent analysis=false [2025-04-26 18:39:41,542 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2025-04-26 18:39:41,542 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2025-04-26 18:39:41,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-26 18:39:41,736 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-26 18:39:41,738 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-26 18:39:41,738 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2025-04-26 18:39:41,739 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2025-04-26 18:39:41,739 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/POPL2023/work-steal1.bpl [2025-04-26 18:39:41,740 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/POPL2023/work-steal1.bpl' [2025-04-26 18:39:41,753 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-26 18:39:41,754 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2025-04-26 18:39:41,755 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-26 18:39:41,755 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-26 18:39:41,755 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-26 18:39:41,761 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:41" (1/1) ... [2025-04-26 18:39:41,773 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:41" (1/1) ... [2025-04-26 18:39:41,789 INFO L138 Inliner]: procedures = 4, calls = 4, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 22 [2025-04-26 18:39:41,790 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-26 18:39:41,790 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-26 18:39:41,790 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-26 18:39:41,790 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-26 18:39:41,794 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:41" (1/1) ... [2025-04-26 18:39:41,794 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:41" (1/1) ... [2025-04-26 18:39:41,796 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:41" (1/1) ... [2025-04-26 18:39:41,796 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:41" (1/1) ... [2025-04-26 18:39:41,797 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:41" (1/1) ... [2025-04-26 18:39:41,798 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:41" (1/1) ... [2025-04-26 18:39:41,799 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:41" (1/1) ... [2025-04-26 18:39:41,800 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:41" (1/1) ... [2025-04-26 18:39:41,800 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:41" (1/1) ... [2025-04-26 18:39:41,810 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-26 18:39:41,810 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-04-26 18:39:41,810 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-04-26 18:39:41,810 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-04-26 18:39:41,811 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:41" (1/1) ... [2025-04-26 18:39:41,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 [2025-04-26 18:39:41,821 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:41,835 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 18:39:41,839 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 18:39:41,854 INFO L124 BoogieDeclarations]: Specification and implementation of procedure workerWithAssert given in one single declaration [2025-04-26 18:39:41,855 INFO L130 BoogieDeclarations]: Found specification of procedure workerWithAssert [2025-04-26 18:39:41,855 INFO L138 BoogieDeclarations]: Found implementation of procedure workerWithAssert [2025-04-26 18:39:41,855 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2025-04-26 18:39:41,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-26 18:39:41,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-26 18:39:41,855 INFO L124 BoogieDeclarations]: Specification and implementation of procedure worker given in one single declaration [2025-04-26 18:39:41,855 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2025-04-26 18:39:41,855 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2025-04-26 18:39:41,856 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 18:39:41,892 INFO L234 CfgBuilder]: Building ICFG [2025-04-26 18:39:41,894 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-26 18:39:42,004 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-26 18:39:42,004 INFO L283 CfgBuilder]: Performing block encoding [2025-04-26 18:39:42,059 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-26 18:39:42,059 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2025-04-26 18:39:42,059 INFO L201 PluginConnector]: Adding new model work-steal1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 06:39:42 BoogieIcfgContainer [2025-04-26 18:39:42,060 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-04-26 18:39:42,060 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2025-04-26 18:39:42,060 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2025-04-26 18:39:42,070 INFO L274 PluginConnector]: BuchiAutomizer initialized [2025-04-26 18:39:42,071 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 18:39:42,071 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:39:41" (1/2) ... [2025-04-26 18:39:42,072 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3039d381 and model type work-steal1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.04 06:39:42, skipping insertion in model container [2025-04-26 18:39:42,072 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 18:39:42,072 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 06:39:42" (2/2) ... [2025-04-26 18:39:42,076 INFO L376 chiAutomizerObserver]: Analyzing ICFG work-steal1.bpl [2025-04-26 18:39:42,127 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2025-04-26 18:39:42,168 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-26 18:39:42,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-26 18:39:42,168 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:42,171 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 18:39:42,172 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 18:39:42,218 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 33 places, 32 transitions, 72 flow [2025-04-26 18:39:42,235 INFO L116 PetriNetUnfolderBase]: 4/28 cut-off events. [2025-04-26 18:39:42,238 INFO L117 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-04-26 18:39:42,241 INFO L83 FinitePrefix]: Finished finitePrefix Result has 35 conditions, 28 events. 4/28 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 47 event pairs, 0 based on Foata normal form. 0/23 useless extension candidates. Maximal degree in co-relation 27. Up to 2 conditions per place. [2025-04-26 18:39:42,241 INFO L82 GeneralOperation]: Start removeDead. Operand has 33 places, 32 transitions, 72 flow [2025-04-26 18:39:42,247 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 31 places, 28 transitions, 62 flow [2025-04-26 18:39:42,247 INFO L84 lAbstractionProvider]: Constructed initial Petri net abstraction that has has 31 places, 28 transitions, 62 flow [2025-04-26 18:39:42,248 INFO L113 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 31 places, 28 transitions, 62 flow [2025-04-26 18:39:42,279 INFO L135 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 234 states, 232 states have (on average 2.663793103448276) internal successors, (in total 618), 233 states have internal predecessors, (618), 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 18:39:42,282 INFO L171 actionProvider$Eager]: Constructed initial Büchi automaton abstraction (from Petri net) that has 234 states, 232 states have (on average 2.663793103448276) internal successors, (in total 618), 233 states have internal predecessors, (618), 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 18:39:42,284 INFO L135 AmpleReduction]: Starting ample reduction [2025-04-26 18:39:42,358 WARN L140 AmpleReduction]: Number of pruned transitions: 51 [2025-04-26 18:39:42,358 WARN L141 AmpleReduction]: Loop nodes with "changing loop node status": 0 [2025-04-26 18:39:42,358 WARN L142 AmpleReduction]: Number of trivial sets caused by loops: 2 [2025-04-26 18:39:42,358 WARN L143 AmpleReduction]: Number of not loop caused trivial ample sets:34 [2025-04-26 18:39:42,358 WARN L144 AmpleReduction]: Number of initially assigned non-trivial ample sets:40 [2025-04-26 18:39:42,358 WARN L145 AmpleReduction]: Times succ was already a loop node:5 [2025-04-26 18:39:42,358 WARN L146 AmpleReduction]: Times some other node on the cycle already had a trivial ample set:2 [2025-04-26 18:39:42,358 INFO L149 AmpleReduction]: Finished ample reduction [2025-04-26 18:39:42,359 INFO L136 dAbstractionProvider]: Constructed initial ample set-reduced NBA abstraction that has 77 states, 75 states have (on average 1.2933333333333332) internal successors, (in total 97), 76 states have internal predecessors, (97), 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 18:39:42,365 INFO L306 stractBuchiCegarLoop]: Interprodecural is true [2025-04-26 18:39:42,365 INFO L307 stractBuchiCegarLoop]: Hoare is None [2025-04-26 18:39:42,365 INFO L308 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2025-04-26 18:39:42,365 INFO L309 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2025-04-26 18:39:42,365 INFO L310 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2025-04-26 18:39:42,365 INFO L311 stractBuchiCegarLoop]: Difference is false [2025-04-26 18:39:42,365 INFO L312 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2025-04-26 18:39:42,365 INFO L316 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2025-04-26 18:39:42,366 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 77 states, 75 states have (on average 1.2933333333333332) internal successors, (in total 97), 76 states have internal predecessors, (97), 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 18:39:42,375 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 55 [2025-04-26 18:39:42,375 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:39:42,375 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:39:42,378 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2025-04-26 18:39:42,378 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:39:42,378 INFO L340 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2025-04-26 18:39:42,380 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 77 states, 75 states have (on average 1.2933333333333332) internal successors, (in total 97), 76 states have internal predecessors, (97), 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 18:39:42,383 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 55 [2025-04-26 18:39:42,383 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:39:42,383 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:39:42,383 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2025-04-26 18:39:42,383 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:39:42,389 INFO L752 eck$LassoCheckResult]: Stem: "[96] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[]" "[83] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[]" "[125] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1]" "[128] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1]" "[101] L39-->L42: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" "[103] L42-->workerWithAssertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 18:39:42,390 INFO L754 eck$LassoCheckResult]: Loop: "[112] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[114] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1]" "[116] L68-->L68-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_37))) (or (and (<= .cse0 v_N_19) (= v_cnt_37 |v_workerThread1of1ForFork1_steal_x#1_3|) (= v_cnt_36 .cse0)) (and (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_19 .cse0) (= v_cnt_37 v_cnt_36)))) InVars {cnt=v_cnt_37, N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|} OutVars{N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_36, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1]" "[117] L68-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1]" "[118] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[120] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[]" "[121] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[]" "[122] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A]" [2025-04-26 18:39:42,394 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:42,394 INFO L85 PathProgramCache]: Analyzing trace with hash -578562759, now seen corresponding path program 1 times [2025-04-26 18:39:42,398 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:42,399 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [875565634] [2025-04-26 18:39:42,399 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:39:42,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:42,441 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 18:39:42,449 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 18:39:42,449 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:42,449 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:42,450 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:42,455 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 18:39:42,456 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 18:39:42,456 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:42,456 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:42,467 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:42,471 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:42,471 INFO L85 PathProgramCache]: Analyzing trace with hash 1642647271, now seen corresponding path program 1 times [2025-04-26 18:39:42,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:42,471 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1424950705] [2025-04-26 18:39:42,471 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:39:42,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:42,476 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:42,487 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:42,487 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:42,487 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:42,487 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:42,489 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:42,495 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:42,496 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:42,496 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:42,499 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:42,500 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:42,500 INFO L85 PathProgramCache]: Analyzing trace with hash 1807739935, now seen corresponding path program 1 times [2025-04-26 18:39:42,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:42,504 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [102677645] [2025-04-26 18:39:42,504 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:39:42,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:42,510 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 14 statements into 1 equivalence classes. [2025-04-26 18:39:42,517 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 14 of 14 statements. [2025-04-26 18:39:42,517 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:42,517 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:42,517 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:42,523 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 14 statements into 1 equivalence classes. [2025-04-26 18:39:42,528 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 14 of 14 statements. [2025-04-26 18:39:42,528 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:42,528 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:42,534 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:42,722 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 18:39:42,722 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 18:39:42,722 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 18:39:42,722 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 18:39:42,723 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 18:39:42,723 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:42,723 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 18:39:42,723 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 18:39:42,723 INFO L132 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_petrified1_Iteration1_Lasso [2025-04-26 18:39:42,723 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 18:39:42,723 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 18:39:42,755 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:42,764 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:42,766 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:42,770 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:42,773 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:42,819 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:42,823 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:42,825 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:42,942 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 18:39:42,949 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 18:39:42,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:42,957 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:42,959 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:42,963 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2025-04-26 18:39:42,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:42,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:42,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:42,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:42,993 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:43,001 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:43,001 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:43,006 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:43,012 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2025-04-26 18:39:43,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:43,013 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:43,015 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:43,016 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2025-04-26 18:39:43,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:43,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:43,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:43,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:43,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:43,028 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:43,029 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 18:39:43,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:43,030 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:43,036 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2025-04-26 18:39:43,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:43,037 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:43,039 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:43,041 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2025-04-26 18:39:43,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:43,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:43,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:43,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:43,053 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:43,056 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:43,056 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:43,062 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:43,068 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:43,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:43,068 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:43,070 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:43,072 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2025-04-26 18:39:43,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:43,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:43,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:43,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:43,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:43,083 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:43,084 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 18:39:43,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:43,085 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:43,091 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2025-04-26 18:39:43,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:43,091 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:43,093 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:43,094 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2025-04-26 18:39:43,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:43,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:43,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:43,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:43,105 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:43,111 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:43,111 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:43,118 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2025-04-26 18:39:43,130 INFO L436 ModelExtractionUtils]: Simplification made 8 calls to the SMT solver. [2025-04-26 18:39:43,130 INFO L437 ModelExtractionUtils]: 9 out of 16 variables were initially zero. Simplification set additionally 4 variables to zero. [2025-04-26 18:39:43,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:43,131 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:43,133 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:43,135 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2025-04-26 18:39:43,136 INFO L436 nArgumentSynthesizer]: Simplifying supporting invariants... [2025-04-26 18:39:43,154 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2025-04-26 18:39:43,154 INFO L439 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2025-04-26 18:39:43,154 INFO L476 LassoAnalysis]: Proved termination. [2025-04-26 18:39:43,155 INFO L478 LassoAnalysis]: Termination argument consisting of: Ranking function f(cnt, N) = -1*cnt + 1*N Supporting invariants [] [2025-04-26 18:39:43,161 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2025-04-26 18:39:43,163 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2025-04-26 18:39:43,180 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:43,187 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 18:39:43,189 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 18:39:43,189 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:43,190 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:43,190 INFO L256 TraceCheckSpWp]: Trace formula consists of 13 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-04-26 18:39:43,191 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:43,206 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:43,209 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:43,209 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:43,210 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:43,210 INFO L256 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-04-26 18:39:43,211 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:43,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:39:43,434 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 5 loop predicates [2025-04-26 18:39:43,435 INFO L70 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 77 states, 75 states have (on average 1.2933333333333332) internal successors, (in total 97), 76 states have internal predecessors, (97), 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) Second operand has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (in total 14), 6 states have internal predecessors, (14), 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 18:39:43,657 INFO L74 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 77 states, 75 states have (on average 1.2933333333333332) internal successors, (in total 97), 76 states have internal predecessors, (97), 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). Second operand has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (in total 14), 6 states have internal predecessors, (14), 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) Result 122 states and 147 transitions. Complement of second has 13 states. [2025-04-26 18:39:43,659 INFO L140 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 7 states 1 stem states 5 non-accepting loop states 1 accepting loop states [2025-04-26 18:39:43,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (in total 14), 6 states have internal predecessors, (14), 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 18:39:43,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 45 transitions. [2025-04-26 18:39:43,667 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 45 transitions. Stem has 6 letters. Loop has 8 letters. [2025-04-26 18:39:43,669 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:43,669 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 45 transitions. Stem has 14 letters. Loop has 8 letters. [2025-04-26 18:39:43,669 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:43,669 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 45 transitions. Stem has 6 letters. Loop has 16 letters. [2025-04-26 18:39:43,670 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:43,671 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 122 states and 147 transitions. [2025-04-26 18:39:43,675 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 47 [2025-04-26 18:39:43,677 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 122 states to 61 states and 69 transitions. [2025-04-26 18:39:43,678 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 60 [2025-04-26 18:39:43,678 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 61 [2025-04-26 18:39:43,681 INFO L74 IsDeterministic]: Start isDeterministic. Operand 61 states and 69 transitions. [2025-04-26 18:39:43,681 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2025-04-26 18:39:43,681 INFO L218 hiAutomatonCegarLoop]: Abstraction has 61 states and 69 transitions. [2025-04-26 18:39:43,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states and 69 transitions. [2025-04-26 18:39:43,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 59. [2025-04-26 18:39:43,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 59 states, 59 states have (on average 1.1355932203389831) internal successors, (in total 67), 58 states have internal predecessors, (67), 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 18:39:43,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 67 transitions. [2025-04-26 18:39:43,701 INFO L240 hiAutomatonCegarLoop]: Abstraction has 59 states and 67 transitions. [2025-04-26 18:39:43,701 INFO L438 stractBuchiCegarLoop]: Abstraction has 59 states and 67 transitions. [2025-04-26 18:39:43,701 INFO L340 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2025-04-26 18:39:43,701 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 59 states and 67 transitions. [2025-04-26 18:39:43,703 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 47 [2025-04-26 18:39:43,703 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:39:43,703 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:39:43,703 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:39:43,703 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:39:43,705 INFO L752 eck$LassoCheckResult]: Stem: "[96] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[]" "[83] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[]" "[125] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1]" "[128] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1]" "[100] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[102] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1]" "[113] L54-->L57: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" "[115] L57-->workerEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 18:39:43,705 INFO L754 eck$LassoCheckResult]: Loop: "[104] L68-->L68-1: Formula: (let ((.cse0 (+ v_cnt_45 |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|))) (or (and (< v_N_23 .cse0) (= v_cnt_45 v_cnt_44) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (= v_cnt_44 .cse0) (<= .cse0 v_N_23) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_45)))) InVars {cnt=v_cnt_45, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_23} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_23, cnt=v_cnt_44, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1]" "[105] L68-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1]" "[106] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[108] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[]" "[110] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[]" "[111] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A]" "[100] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[102] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1]" [2025-04-26 18:39:43,705 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:43,705 INFO L85 PathProgramCache]: Analyzing trace with hash -1948057349, now seen corresponding path program 1 times [2025-04-26 18:39:43,706 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:43,706 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [185376923] [2025-04-26 18:39:43,706 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:39:43,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:43,708 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:43,712 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:43,712 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:43,712 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:43,712 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:43,713 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:43,714 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:43,714 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:43,714 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:43,715 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:43,715 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:43,715 INFO L85 PathProgramCache]: Analyzing trace with hash 892617095, now seen corresponding path program 1 times [2025-04-26 18:39:43,715 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:43,715 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2132378628] [2025-04-26 18:39:43,715 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:39:43,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:43,722 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:43,727 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:43,727 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:43,727 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:43,727 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:43,728 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:43,734 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:43,734 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:43,734 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:43,735 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:43,735 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:43,735 INFO L85 PathProgramCache]: Analyzing trace with hash -118773631, now seen corresponding path program 1 times [2025-04-26 18:39:43,736 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:43,736 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [954268643] [2025-04-26 18:39:43,736 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:39:43,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:43,740 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 16 statements into 1 equivalence classes. [2025-04-26 18:39:43,745 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 16 of 16 statements. [2025-04-26 18:39:43,745 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:43,745 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:43,745 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:43,746 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 16 statements into 1 equivalence classes. [2025-04-26 18:39:43,749 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 16 of 16 statements. [2025-04-26 18:39:43,749 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:43,749 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:43,751 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:43,836 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 18:39:43,836 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 18:39:43,836 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 18:39:43,836 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 18:39:43,836 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 18:39:43,837 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:43,837 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 18:39:43,837 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 18:39:43,837 INFO L132 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_petrified1_Iteration2_Lasso [2025-04-26 18:39:43,837 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 18:39:43,837 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 18:39:43,838 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:43,840 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:43,864 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:43,866 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:43,867 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:43,869 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:43,871 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:43,873 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:43,947 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 18:39:43,947 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 18:39:43,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:43,947 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:43,949 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:43,951 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2025-04-26 18:39:43,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:43,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:43,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:43,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:43,962 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:43,963 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:43,963 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:43,966 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:43,971 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2025-04-26 18:39:43,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:43,971 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:43,973 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:43,974 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2025-04-26 18:39:43,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:43,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:43,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:43,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:43,986 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:43,991 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:43,991 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:44,007 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2025-04-26 18:39:44,025 INFO L436 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2025-04-26 18:39:44,025 INFO L437 ModelExtractionUtils]: 5 out of 16 variables were initially zero. Simplification set additionally 7 variables to zero. [2025-04-26 18:39:44,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:44,025 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:44,027 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:44,028 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2025-04-26 18:39:44,031 INFO L436 nArgumentSynthesizer]: Simplifying supporting invariants... [2025-04-26 18:39:44,046 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2025-04-26 18:39:44,046 INFO L439 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2025-04-26 18:39:44,047 INFO L476 LassoAnalysis]: Proved termination. [2025-04-26 18:39:44,047 INFO L478 LassoAnalysis]: Termination argument consisting of: Ranking function f(N, workerWithAssertThread1of1ForFork0_steal_delta#1, cnt) = 3*N - 2*workerWithAssertThread1of1ForFork0_steal_delta#1 - 2*cnt Supporting invariants [] [2025-04-26 18:39:44,052 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2025-04-26 18:39:44,053 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2025-04-26 18:39:44,067 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:44,070 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:44,072 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:44,072 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:44,072 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:44,073 INFO L256 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-04-26 18:39:44,073 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:44,083 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:44,085 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:44,085 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:44,085 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:44,086 WARN L254 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 8 conjuncts are in the unsatisfiable core [2025-04-26 18:39:44,087 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:44,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:39:44,218 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 6 loop predicates [2025-04-26 18:39:44,218 INFO L70 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 59 states and 67 transitions. cyclomatic complexity: 13 Second operand has 7 states, 7 states have (on average 2.2857142857142856) internal successors, (in total 16), 7 states have internal predecessors, (16), 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 18:39:44,310 INFO L74 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 59 states and 67 transitions. cyclomatic complexity: 13. Second operand has 7 states, 7 states have (on average 2.2857142857142856) internal successors, (in total 16), 7 states have internal predecessors, (16), 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) Result 80 states and 91 transitions. Complement of second has 12 states. [2025-04-26 18:39:44,310 INFO L140 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 7 states 1 stem states 5 non-accepting loop states 1 accepting loop states [2025-04-26 18:39:44,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 2.2857142857142856) internal successors, (in total 16), 7 states have internal predecessors, (16), 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 18:39:44,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 39 transitions. [2025-04-26 18:39:44,311 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 39 transitions. Stem has 8 letters. Loop has 8 letters. [2025-04-26 18:39:44,311 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:44,311 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 39 transitions. Stem has 16 letters. Loop has 8 letters. [2025-04-26 18:39:44,311 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:44,312 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 39 transitions. Stem has 8 letters. Loop has 16 letters. [2025-04-26 18:39:44,312 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:44,312 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 80 states and 91 transitions. [2025-04-26 18:39:44,313 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 31 [2025-04-26 18:39:44,313 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 80 states to 41 states and 45 transitions. [2025-04-26 18:39:44,314 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 41 [2025-04-26 18:39:44,314 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 41 [2025-04-26 18:39:44,314 INFO L74 IsDeterministic]: Start isDeterministic. Operand 41 states and 45 transitions. [2025-04-26 18:39:44,314 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2025-04-26 18:39:44,314 INFO L218 hiAutomatonCegarLoop]: Abstraction has 41 states and 45 transitions. [2025-04-26 18:39:44,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states and 45 transitions. [2025-04-26 18:39:44,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2025-04-26 18:39:44,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41 states, 41 states have (on average 1.0975609756097562) internal successors, (in total 45), 40 states have internal predecessors, (45), 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 18:39:44,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 45 transitions. [2025-04-26 18:39:44,320 INFO L240 hiAutomatonCegarLoop]: Abstraction has 41 states and 45 transitions. [2025-04-26 18:39:44,320 INFO L438 stractBuchiCegarLoop]: Abstraction has 41 states and 45 transitions. [2025-04-26 18:39:44,320 INFO L340 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2025-04-26 18:39:44,320 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 41 states and 45 transitions. [2025-04-26 18:39:44,320 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 31 [2025-04-26 18:39:44,320 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:39:44,320 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:39:44,321 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:39:44,321 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:39:44,321 INFO L752 eck$LassoCheckResult]: Stem: "[96] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[]" "[83] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[]" "[125] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1]" "[128] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1]" "[100] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[102] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1]" "[112] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[114] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1]" "[99] ULTIMATE.startFINAL-->ULTIMATE.startEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 18:39:44,321 INFO L754 eck$LassoCheckResult]: Loop: "[104] L68-->L68-1: Formula: (let ((.cse0 (+ v_cnt_45 |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|))) (or (and (< v_N_23 .cse0) (= v_cnt_45 v_cnt_44) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (= v_cnt_44 .cse0) (<= .cse0 v_N_23) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_45)))) InVars {cnt=v_cnt_45, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_23} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_23, cnt=v_cnt_44, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1]" "[105] L68-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1]" "[106] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[108] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[]" "[110] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[]" "[111] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A]" "[100] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[102] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1]" [2025-04-26 18:39:44,321 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:44,321 INFO L85 PathProgramCache]: Analyzing trace with hash -260236568, now seen corresponding path program 1 times [2025-04-26 18:39:44,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:44,322 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [681873814] [2025-04-26 18:39:44,322 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:39:44,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:44,324 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 9 statements into 1 equivalence classes. [2025-04-26 18:39:44,325 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 9 of 9 statements. [2025-04-26 18:39:44,325 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:44,325 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:44,325 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:44,326 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 9 statements into 1 equivalence classes. [2025-04-26 18:39:44,327 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 9 of 9 statements. [2025-04-26 18:39:44,327 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:44,327 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:44,330 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:44,330 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:44,330 INFO L85 PathProgramCache]: Analyzing trace with hash 892617095, now seen corresponding path program 2 times [2025-04-26 18:39:44,330 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:44,330 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1677510298] [2025-04-26 18:39:44,330 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 18:39:44,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:44,334 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:44,339 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:44,340 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2025-04-26 18:39:44,340 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:44,340 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:44,341 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:44,349 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:44,349 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:44,349 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:44,352 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:44,352 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:44,352 INFO L85 PathProgramCache]: Analyzing trace with hash 364348782, now seen corresponding path program 1 times [2025-04-26 18:39:44,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:44,352 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [822203997] [2025-04-26 18:39:44,352 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:39:44,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:44,356 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 17 statements into 1 equivalence classes. [2025-04-26 18:39:44,363 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 17 of 17 statements. [2025-04-26 18:39:44,363 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:44,363 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:44,363 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:44,364 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 17 statements into 1 equivalence classes. [2025-04-26 18:39:44,375 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 17 of 17 statements. [2025-04-26 18:39:44,375 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:44,375 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:44,376 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:44,454 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 18:39:44,454 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 18:39:44,454 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 18:39:44,454 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 18:39:44,454 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 18:39:44,454 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:44,454 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 18:39:44,454 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 18:39:44,454 INFO L132 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_petrified1_Iteration3_Lasso [2025-04-26 18:39:44,455 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 18:39:44,455 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 18:39:44,455 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:44,457 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:44,459 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:44,482 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:44,484 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:44,486 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:44,488 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:44,490 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:44,561 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 18:39:44,561 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 18:39:44,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:44,561 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:44,567 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:44,572 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2025-04-26 18:39:44,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:44,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:44,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:44,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:44,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:44,586 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:44,587 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 18:39:44,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:44,589 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:44,598 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2025-04-26 18:39:44,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:44,599 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:44,601 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:44,602 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2025-04-26 18:39:44,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:44,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:44,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:44,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:44,614 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:44,616 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:44,616 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:44,619 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:44,627 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2025-04-26 18:39:44,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:44,627 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:44,675 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:44,677 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2025-04-26 18:39:44,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:44,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:44,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:44,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:44,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:44,688 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:44,689 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 18:39:44,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:44,690 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:44,695 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2025-04-26 18:39:44,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:44,695 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:44,697 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:44,699 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2025-04-26 18:39:44,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:44,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:44,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:44,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:44,710 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:44,715 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:44,715 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:44,721 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2025-04-26 18:39:44,736 INFO L436 ModelExtractionUtils]: Simplification made 8 calls to the SMT solver. [2025-04-26 18:39:44,736 INFO L437 ModelExtractionUtils]: 7 out of 16 variables were initially zero. Simplification set additionally 5 variables to zero. [2025-04-26 18:39:44,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:44,736 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:44,739 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:44,740 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2025-04-26 18:39:44,741 INFO L436 nArgumentSynthesizer]: Simplifying supporting invariants... [2025-04-26 18:39:44,758 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:44,758 INFO L439 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2025-04-26 18:39:44,758 INFO L476 LassoAnalysis]: Proved termination. [2025-04-26 18:39:44,759 INFO L478 LassoAnalysis]: Termination argument consisting of: Ranking function f(workerWithAssertThread1of1ForFork0_steal_delta#1, cnt, N) = -2*workerWithAssertThread1of1ForFork0_steal_delta#1 - 2*cnt + 3*N Supporting invariants [] [2025-04-26 18:39:44,768 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:44,769 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2025-04-26 18:39:44,784 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:44,787 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 9 statements into 1 equivalence classes. [2025-04-26 18:39:44,790 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 9 of 9 statements. [2025-04-26 18:39:44,790 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:44,790 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:44,791 INFO L256 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-04-26 18:39:44,791 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:44,803 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:44,805 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:44,805 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:44,806 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:44,806 INFO L256 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 7 conjuncts are in the unsatisfiable core [2025-04-26 18:39:44,807 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:44,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:39:44,920 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 6 loop predicates [2025-04-26 18:39:44,920 INFO L70 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 41 states and 45 transitions. cyclomatic complexity: 7 Second operand has 7 states, 7 states have (on average 2.4285714285714284) internal successors, (in total 17), 7 states have internal predecessors, (17), 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 18:39:45,047 INFO L74 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 41 states and 45 transitions. cyclomatic complexity: 7. Second operand has 7 states, 7 states have (on average 2.4285714285714284) internal successors, (in total 17), 7 states have internal predecessors, (17), 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) Result 69 states and 79 transitions. Complement of second has 13 states. [2025-04-26 18:39:45,048 INFO L140 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 7 states 1 stem states 5 non-accepting loop states 1 accepting loop states [2025-04-26 18:39:45,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 2.4285714285714284) internal successors, (in total 17), 7 states have internal predecessors, (17), 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 18:39:45,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 23 transitions. [2025-04-26 18:39:45,048 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 23 transitions. Stem has 9 letters. Loop has 8 letters. [2025-04-26 18:39:45,049 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:45,049 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 23 transitions. Stem has 17 letters. Loop has 8 letters. [2025-04-26 18:39:45,049 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:45,049 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 23 transitions. Stem has 9 letters. Loop has 16 letters. [2025-04-26 18:39:45,049 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:45,049 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 69 states and 79 transitions. [2025-04-26 18:39:45,050 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 31 [2025-04-26 18:39:45,054 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 69 states to 64 states and 74 transitions. [2025-04-26 18:39:45,054 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 53 [2025-04-26 18:39:45,054 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 56 [2025-04-26 18:39:45,054 INFO L74 IsDeterministic]: Start isDeterministic. Operand 64 states and 74 transitions. [2025-04-26 18:39:45,054 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2025-04-26 18:39:45,054 INFO L218 hiAutomatonCegarLoop]: Abstraction has 64 states and 74 transitions. [2025-04-26 18:39:45,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states and 74 transitions. [2025-04-26 18:39:45,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 57. [2025-04-26 18:39:45,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 57 states, 57 states have (on average 1.1754385964912282) internal successors, (in total 67), 56 states have internal predecessors, (67), 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 18:39:45,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 67 transitions. [2025-04-26 18:39:45,056 INFO L240 hiAutomatonCegarLoop]: Abstraction has 57 states and 67 transitions. [2025-04-26 18:39:45,056 INFO L438 stractBuchiCegarLoop]: Abstraction has 57 states and 67 transitions. [2025-04-26 18:39:45,056 INFO L340 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2025-04-26 18:39:45,057 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 57 states and 67 transitions. [2025-04-26 18:39:45,057 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 31 [2025-04-26 18:39:45,057 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:39:45,057 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:39:45,057 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:39:45,057 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:39:45,058 INFO L752 eck$LassoCheckResult]: Stem: "[96] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[]" "[83] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[]" "[125] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1]" "[128] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1]" "[100] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[102] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1]" "[112] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[114] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1]" "[99] ULTIMATE.startFINAL-->ULTIMATE.startEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" "[116] L68-->L68-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_37))) (or (and (<= .cse0 v_N_19) (= v_cnt_37 |v_workerThread1of1ForFork1_steal_x#1_3|) (= v_cnt_36 .cse0)) (and (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_19 .cse0) (= v_cnt_37 v_cnt_36)))) InVars {cnt=v_cnt_37, N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|} OutVars{N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_36, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1]" [2025-04-26 18:39:45,058 INFO L754 eck$LassoCheckResult]: Loop: "[117] L68-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1]" "[118] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[120] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[]" "[121] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[]" "[122] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A]" "[112] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[114] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1]" "[116] L68-->L68-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_37))) (or (and (<= .cse0 v_N_19) (= v_cnt_37 |v_workerThread1of1ForFork1_steal_x#1_3|) (= v_cnt_36 .cse0)) (and (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_19 .cse0) (= v_cnt_37 v_cnt_36)))) InVars {cnt=v_cnt_37, N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|} OutVars{N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_36, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1]" [2025-04-26 18:39:45,058 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:45,058 INFO L85 PathProgramCache]: Analyzing trace with hash 522601100, now seen corresponding path program 1 times [2025-04-26 18:39:45,058 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:45,058 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980306386] [2025-04-26 18:39:45,058 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:39:45,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:45,060 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 10 statements into 1 equivalence classes. [2025-04-26 18:39:45,063 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 10 of 10 statements. [2025-04-26 18:39:45,063 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:45,063 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:45,063 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:45,066 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 10 statements into 1 equivalence classes. [2025-04-26 18:39:45,068 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 10 of 10 statements. [2025-04-26 18:39:45,068 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:45,068 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:45,073 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:45,074 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:45,074 INFO L85 PathProgramCache]: Analyzing trace with hash 1140133723, now seen corresponding path program 2 times [2025-04-26 18:39:45,074 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:45,074 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1108750710] [2025-04-26 18:39:45,074 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 18:39:45,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:45,078 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:45,080 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:45,080 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2025-04-26 18:39:45,080 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:45,080 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:45,084 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:45,086 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:45,087 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:45,087 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:45,088 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:45,088 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:45,088 INFO L85 PathProgramCache]: Analyzing trace with hash 48338662, now seen corresponding path program 1 times [2025-04-26 18:39:45,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:45,088 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [264948599] [2025-04-26 18:39:45,088 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:39:45,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:45,092 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 18 statements into 1 equivalence classes. [2025-04-26 18:39:45,095 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 18 of 18 statements. [2025-04-26 18:39:45,095 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:45,095 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:45,095 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:45,096 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 18 statements into 1 equivalence classes. [2025-04-26 18:39:45,101 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 18 of 18 statements. [2025-04-26 18:39:45,101 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:45,101 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:45,103 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:45,221 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 18:39:45,221 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 18:39:45,221 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 18:39:45,221 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 18:39:45,221 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 18:39:45,221 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:45,221 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 18:39:45,221 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 18:39:45,221 INFO L132 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_petrified1_Iteration4_Lasso [2025-04-26 18:39:45,221 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 18:39:45,221 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 18:39:45,223 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:45,294 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:45,299 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:45,301 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:45,303 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:45,305 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:45,306 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:45,308 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:45,482 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 18:39:45,482 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 18:39:45,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:45,482 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:45,484 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:45,484 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2025-04-26 18:39:45,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:45,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:45,495 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:45,495 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:45,495 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:45,508 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2025-04-26 18:39:45,508 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:45,527 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:45,533 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2025-04-26 18:39:45,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:45,533 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:45,535 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:45,535 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2025-04-26 18:39:45,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:45,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:45,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:45,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:45,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:45,546 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:45,546 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 18:39:45,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:45,547 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:45,553 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:45,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:45,553 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:45,554 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:45,555 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2025-04-26 18:39:45,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:45,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:45,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:45,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:45,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:45,565 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:45,566 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 18:39:45,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:45,567 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:45,572 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2025-04-26 18:39:45,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:45,572 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:45,574 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:45,577 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2025-04-26 18:39:45,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:45,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:45,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:45,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:45,588 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:45,589 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:45,589 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:45,591 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:45,597 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2025-04-26 18:39:45,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:45,597 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:45,599 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:45,599 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2025-04-26 18:39:45,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:45,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:45,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:45,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:45,610 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:45,611 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:45,611 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:45,613 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:45,619 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2025-04-26 18:39:45,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:45,619 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:45,621 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:45,622 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2025-04-26 18:39:45,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:45,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:45,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:45,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:45,632 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:45,633 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:45,633 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:45,636 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:45,641 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2025-04-26 18:39:45,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:45,641 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:45,643 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:45,643 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2025-04-26 18:39:45,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:45,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:45,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:45,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:45,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:45,654 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:45,654 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 18:39:45,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:45,655 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:45,660 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:45,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:45,661 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:45,662 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:45,663 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2025-04-26 18:39:45,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:45,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:45,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:45,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:45,673 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:45,674 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:45,674 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:45,677 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:45,682 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2025-04-26 18:39:45,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:45,682 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:45,684 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:45,684 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2025-04-26 18:39:45,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:45,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:45,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:45,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:45,697 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:45,698 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:45,698 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:45,700 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:45,706 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2025-04-26 18:39:45,707 INFO L453 LassoAnalysis]: Using template '2-nested'. [2025-04-26 18:39:45,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:45,707 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:45,708 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:45,710 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2025-04-26 18:39:45,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:45,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:45,722 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:45,722 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:45,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:45,736 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2025-04-26 18:39:45,736 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:39:45,762 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:45,768 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:45,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:45,769 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:45,770 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:45,772 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2025-04-26 18:39:45,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:45,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:45,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:45,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:45,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:45,783 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:45,784 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2025-04-26 18:39:45,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:45,785 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:45,792 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2025-04-26 18:39:45,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:45,792 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:45,794 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:45,795 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2025-04-26 18:39:45,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:45,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:45,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:45,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:45,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:45,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:45,806 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2025-04-26 18:39:45,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:45,807 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:45,812 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2025-04-26 18:39:45,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:45,813 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:45,814 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:45,815 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2025-04-26 18:39:45,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:45,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:45,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:45,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:45,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:45,827 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:45,827 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:45,830 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:45,835 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2025-04-26 18:39:45,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:45,836 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:45,838 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:45,839 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2025-04-26 18:39:45,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:45,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:45,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:45,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:45,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:45,851 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:45,851 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:45,854 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:45,859 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:45,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:45,859 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:45,861 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:45,868 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2025-04-26 18:39:45,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:45,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:45,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:45,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:45,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:45,880 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:45,881 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:45,884 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:45,889 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2025-04-26 18:39:45,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:45,890 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:45,891 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:45,892 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2025-04-26 18:39:45,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:45,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:45,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:45,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:45,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:45,904 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:45,905 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2025-04-26 18:39:45,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:45,906 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:45,912 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:45,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:45,912 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:45,914 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:45,915 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2025-04-26 18:39:45,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:45,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:45,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:45,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:45,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:45,928 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:45,928 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:45,931 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:45,937 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:45,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:45,937 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:45,939 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:45,940 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2025-04-26 18:39:45,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:45,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:45,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:45,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:45,952 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:45,954 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:45,954 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:45,957 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:45,962 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2025-04-26 18:39:45,962 INFO L453 LassoAnalysis]: Using template '3-nested'. [2025-04-26 18:39:45,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:45,962 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:45,964 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:45,964 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2025-04-26 18:39:45,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:45,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:45,975 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:45,975 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:45,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:45,991 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2025-04-26 18:39:45,991 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 18:39:46,023 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,029 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2025-04-26 18:39:46,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,030 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,031 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,032 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2025-04-26 18:39:46,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:46,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:46,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:46,043 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 18:39:46,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:46,044 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,049 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2025-04-26 18:39:46,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,051 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,052 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2025-04-26 18:39:46,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:46,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:46,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:46,063 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 18:39:46,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:46,091 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,096 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2025-04-26 18:39:46,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,097 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,126 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,128 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2025-04-26 18:39:46,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:46,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:46,140 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:46,140 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:46,159 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,164 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2025-04-26 18:39:46,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,166 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,167 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2025-04-26 18:39:46,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:46,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:46,179 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:46,179 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:46,183 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,188 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2025-04-26 18:39:46,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,189 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,190 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,191 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2025-04-26 18:39:46,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:46,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:46,204 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:46,204 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:46,209 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,214 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:46,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,215 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,216 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,217 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2025-04-26 18:39:46,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:46,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:46,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:46,229 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 18:39:46,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:46,231 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,236 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:46,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,236 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,239 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,239 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2025-04-26 18:39:46,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:46,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:46,253 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:46,253 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:46,257 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,262 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2025-04-26 18:39:46,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,262 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,265 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,266 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2025-04-26 18:39:46,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:46,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:46,280 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:46,280 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:46,285 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,290 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:46,290 INFO L453 LassoAnalysis]: Using template '4-nested'. [2025-04-26 18:39:46,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,290 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,292 INFO L229 MonitoredProcess]: Starting monitored process 44 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,293 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2025-04-26 18:39:46,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:46,307 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:46,307 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:46,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:46,329 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2025-04-26 18:39:46,329 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2025-04-26 18:39:46,373 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,379 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:46,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,379 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,381 INFO L229 MonitoredProcess]: Starting monitored process 45 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,382 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2025-04-26 18:39:46,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:46,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:46,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,393 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:46,394 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2025-04-26 18:39:46,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:46,395 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,401 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:46,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,402 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,403 INFO L229 MonitoredProcess]: Starting monitored process 46 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,405 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2025-04-26 18:39:46,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:46,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:46,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,416 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:46,416 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2025-04-26 18:39:46,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:46,418 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,424 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2025-04-26 18:39:46,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,424 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,426 INFO L229 MonitoredProcess]: Starting monitored process 47 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,428 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2025-04-26 18:39:46,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:46,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,439 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:46,440 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:46,440 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:46,445 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,450 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2025-04-26 18:39:46,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,450 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,452 INFO L229 MonitoredProcess]: Starting monitored process 48 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,453 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2025-04-26 18:39:46,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:46,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:46,465 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:46,465 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:46,469 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,474 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:46,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,475 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,476 INFO L229 MonitoredProcess]: Starting monitored process 49 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,477 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2025-04-26 18:39:46,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:46,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,487 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:46,489 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:46,489 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:46,495 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,500 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:46,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,500 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,502 INFO L229 MonitoredProcess]: Starting monitored process 50 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,502 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2025-04-26 18:39:46,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:46,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:46,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:46,513 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2025-04-26 18:39:46,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:46,515 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,520 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2025-04-26 18:39:46,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,520 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,522 INFO L229 MonitoredProcess]: Starting monitored process 51 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,522 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2025-04-26 18:39:46,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:46,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,533 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:46,535 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:46,535 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:46,539 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,544 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:46,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,544 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,546 INFO L229 MonitoredProcess]: Starting monitored process 52 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,547 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2025-04-26 18:39:46,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:46,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:46,559 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:46,559 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:46,563 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,570 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2025-04-26 18:39:46,570 INFO L453 LassoAnalysis]: Using template '2-phase'. [2025-04-26 18:39:46,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,570 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,572 INFO L229 MonitoredProcess]: Starting monitored process 53 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,573 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2025-04-26 18:39:46,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:46,584 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:46,585 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:46,585 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:46,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:46,597 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2025-04-26 18:39:46,598 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:39:46,629 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,635 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:46,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,636 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,638 INFO L229 MonitoredProcess]: Starting monitored process 54 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,639 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2025-04-26 18:39:46,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:46,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:46,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:46,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:46,651 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2025-04-26 18:39:46,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:46,654 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,659 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:46,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,659 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,661 INFO L229 MonitoredProcess]: Starting monitored process 55 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,662 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2025-04-26 18:39:46,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:46,673 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:46,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:46,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,674 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:46,674 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2025-04-26 18:39:46,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:46,675 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,681 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:46,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,681 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,683 INFO L229 MonitoredProcess]: Starting monitored process 56 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,684 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2025-04-26 18:39:46,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:46,695 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:46,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:46,697 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:46,697 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:46,700 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,706 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:46,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,706 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,708 INFO L229 MonitoredProcess]: Starting monitored process 57 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,709 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2025-04-26 18:39:46,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:46,721 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:46,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,721 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:46,723 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:46,723 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:46,727 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,733 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:46,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,733 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,735 INFO L229 MonitoredProcess]: Starting monitored process 58 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,736 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2025-04-26 18:39:46,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:46,747 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:46,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:46,749 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:46,749 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:46,753 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,758 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:46,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,759 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,760 INFO L229 MonitoredProcess]: Starting monitored process 59 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,761 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2025-04-26 18:39:46,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:46,771 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:46,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:46,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,771 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:46,772 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2025-04-26 18:39:46,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:46,773 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,778 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2025-04-26 18:39:46,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,778 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,779 INFO L229 MonitoredProcess]: Starting monitored process 60 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,780 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2025-04-26 18:39:46,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:46,790 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:46,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,790 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:46,791 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:46,792 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:46,795 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,799 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2025-04-26 18:39:46,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,800 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,801 INFO L229 MonitoredProcess]: Starting monitored process 61 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,808 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2025-04-26 18:39:46,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:46,819 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:46,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,819 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:46,820 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:46,820 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:46,823 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,828 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:46,828 INFO L453 LassoAnalysis]: Using template '3-phase'. [2025-04-26 18:39:46,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,828 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,830 INFO L229 MonitoredProcess]: Starting monitored process 62 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,830 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2025-04-26 18:39:46,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:46,841 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:46,841 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:46,841 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:46,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:46,858 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2025-04-26 18:39:46,858 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 18:39:46,898 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,905 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2025-04-26 18:39:46,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,906 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,907 INFO L229 MonitoredProcess]: Starting monitored process 63 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,908 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2025-04-26 18:39:46,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:46,921 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:46,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:46,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:46,921 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 18:39:46,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:46,924 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,930 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:46,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,931 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,932 INFO L229 MonitoredProcess]: Starting monitored process 64 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,933 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2025-04-26 18:39:46,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:46,945 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:46,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:46,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:46,946 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 18:39:46,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:46,948 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,954 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2025-04-26 18:39:46,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,954 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,956 INFO L229 MonitoredProcess]: Starting monitored process 65 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,956 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2025-04-26 18:39:46,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:46,968 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:46,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:46,970 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:46,970 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:46,974 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:46,980 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2025-04-26 18:39:46,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:46,981 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:46,982 INFO L229 MonitoredProcess]: Starting monitored process 66 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:46,983 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2025-04-26 18:39:46,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:46,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:46,995 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:46,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:46,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:46,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:46,996 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:46,996 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:47,002 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:47,008 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:47,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:47,008 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:47,010 INFO L229 MonitoredProcess]: Starting monitored process 67 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:47,011 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2025-04-26 18:39:47,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:47,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:47,023 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:47,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:47,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:47,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:47,025 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:47,025 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:47,031 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:47,037 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:47,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:47,038 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:47,039 INFO L229 MonitoredProcess]: Starting monitored process 68 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:47,040 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2025-04-26 18:39:47,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:47,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:47,052 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:47,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:47,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:47,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:47,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:47,053 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 18:39:47,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:47,055 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:47,060 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:47,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:47,060 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:47,062 INFO L229 MonitoredProcess]: Starting monitored process 69 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:47,062 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2025-04-26 18:39:47,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:47,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:47,073 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:47,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:47,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:47,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:47,074 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:47,074 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:47,079 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:47,085 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2025-04-26 18:39:47,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:47,085 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:47,087 INFO L229 MonitoredProcess]: Starting monitored process 70 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:47,087 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2025-04-26 18:39:47,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:47,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:47,098 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:47,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:47,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:47,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:47,100 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:47,100 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:47,104 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:47,109 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2025-04-26 18:39:47,110 INFO L453 LassoAnalysis]: Using template '4-phase'. [2025-04-26 18:39:47,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:47,110 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:47,111 INFO L229 MonitoredProcess]: Starting monitored process 71 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:47,112 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2025-04-26 18:39:47,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:47,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:47,123 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:47,123 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:47,123 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:47,123 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:47,141 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2025-04-26 18:39:47,142 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2025-04-26 18:39:47,210 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:47,217 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:47,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:47,217 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:47,218 INFO L229 MonitoredProcess]: Starting monitored process 72 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:47,219 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2025-04-26 18:39:47,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:47,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:47,231 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:47,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:47,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:47,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:47,231 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:47,232 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2025-04-26 18:39:47,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:47,235 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:47,240 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2025-04-26 18:39:47,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:47,240 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:47,242 INFO L229 MonitoredProcess]: Starting monitored process 73 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:47,242 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2025-04-26 18:39:47,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:47,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:47,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:47,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:47,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:47,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:47,255 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:47,255 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2025-04-26 18:39:47,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:47,258 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:47,263 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2025-04-26 18:39:47,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:47,263 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:47,265 INFO L229 MonitoredProcess]: Starting monitored process 74 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:47,266 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2025-04-26 18:39:47,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:47,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:47,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:47,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:47,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:47,278 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:47,280 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:47,280 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:47,286 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:47,292 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2025-04-26 18:39:47,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:47,292 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:47,293 INFO L229 MonitoredProcess]: Starting monitored process 75 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:47,294 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2025-04-26 18:39:47,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:47,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:47,305 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:47,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:47,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:47,305 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:47,307 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:47,307 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:47,313 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:47,318 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2025-04-26 18:39:47,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:47,318 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:47,320 INFO L229 MonitoredProcess]: Starting monitored process 76 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:47,320 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2025-04-26 18:39:47,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:47,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:47,331 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:47,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:47,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:47,332 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:47,334 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:47,334 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:47,342 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:47,348 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2025-04-26 18:39:47,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:47,349 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:47,350 INFO L229 MonitoredProcess]: Starting monitored process 77 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:47,351 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2025-04-26 18:39:47,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:47,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:47,362 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:47,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:47,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:47,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:47,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:47,363 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2025-04-26 18:39:47,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:47,365 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:47,371 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2025-04-26 18:39:47,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:47,371 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:47,373 INFO L229 MonitoredProcess]: Starting monitored process 78 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:47,373 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2025-04-26 18:39:47,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:47,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:47,385 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:47,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:47,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:47,385 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:47,387 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:47,387 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:47,394 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:47,399 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2025-04-26 18:39:47,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:47,399 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:47,401 INFO L229 MonitoredProcess]: Starting monitored process 79 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:47,402 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2025-04-26 18:39:47,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:47,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:47,413 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:47,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:47,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:47,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:47,415 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:47,415 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:47,421 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:47,426 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:47,427 INFO L453 LassoAnalysis]: Using template '2-lex'. [2025-04-26 18:39:47,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:47,427 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:47,429 INFO L229 MonitoredProcess]: Starting monitored process 80 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:47,429 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2025-04-26 18:39:47,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:47,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:47,440 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:47,440 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:47,440 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:47,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:47,455 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2025-04-26 18:39:47,456 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 18:39:47,514 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2025-04-26 18:39:47,587 INFO L436 ModelExtractionUtils]: Simplification made 26 calls to the SMT solver. [2025-04-26 18:39:47,588 INFO L437 ModelExtractionUtils]: 26 out of 52 variables were initially zero. Simplification set additionally 18 variables to zero. [2025-04-26 18:39:47,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:47,588 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:47,590 INFO L229 MonitoredProcess]: Starting monitored process 81 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:47,590 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2025-04-26 18:39:47,591 INFO L436 nArgumentSynthesizer]: Simplifying supporting invariants... [2025-04-26 18:39:47,609 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2025-04-26 18:39:47,610 INFO L439 nArgumentSynthesizer]: Removed 7 redundant supporting invariants from a total of 8. [2025-04-26 18:39:47,610 INFO L476 LassoAnalysis]: Proved termination. [2025-04-26 18:39:47,610 INFO L478 LassoAnalysis]: Termination argument consisting of: Ranking function 2-lexicographic ranking function: f(cnt, N, workerThread1of1ForFork1_steal_x#1) = Supporting invariants [-3*cnt + 4*N >= 0] [2025-04-26 18:39:47,617 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2025-04-26 18:39:47,623 INFO L156 tatePredicateManager]: 1 out of 1 supporting invariants were superfluous and have been removed [2025-04-26 18:39:47,634 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:47,638 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 10 statements into 1 equivalence classes. [2025-04-26 18:39:47,640 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 10 of 10 statements. [2025-04-26 18:39:47,640 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:47,640 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:47,640 INFO L256 TraceCheckSpWp]: Trace formula consists of 19 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-04-26 18:39:47,640 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:47,651 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:47,653 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:47,653 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:47,653 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:47,654 WARN L254 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 8 conjuncts are in the unsatisfiable core [2025-04-26 18:39:47,655 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:47,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:39:47,724 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 5 loop predicates [2025-04-26 18:39:47,724 INFO L70 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 57 states and 67 transitions. cyclomatic complexity: 14 Second operand has 6 states, 6 states have (on average 3.0) internal successors, (in total 18), 6 states have internal predecessors, (18), 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 18:39:47,848 INFO L74 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 57 states and 67 transitions. cyclomatic complexity: 14. Second operand has 6 states, 6 states have (on average 3.0) internal successors, (in total 18), 6 states have internal predecessors, (18), 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) Result 108 states and 122 transitions. Complement of second has 13 states. [2025-04-26 18:39:47,852 INFO L140 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 7 states 1 stem states 5 non-accepting loop states 1 accepting loop states [2025-04-26 18:39:47,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.0) internal successors, (in total 18), 6 states have internal predecessors, (18), 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 18:39:47,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 28 transitions. [2025-04-26 18:39:47,853 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 28 transitions. Stem has 10 letters. Loop has 8 letters. [2025-04-26 18:39:47,853 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:47,853 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 28 transitions. Stem has 18 letters. Loop has 8 letters. [2025-04-26 18:39:47,853 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:47,853 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 28 transitions. Stem has 10 letters. Loop has 16 letters. [2025-04-26 18:39:47,853 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:47,853 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 108 states and 122 transitions. [2025-04-26 18:39:47,854 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 31 [2025-04-26 18:39:47,854 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 108 states to 67 states and 75 transitions. [2025-04-26 18:39:47,854 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 50 [2025-04-26 18:39:47,854 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 51 [2025-04-26 18:39:47,854 INFO L74 IsDeterministic]: Start isDeterministic. Operand 67 states and 75 transitions. [2025-04-26 18:39:47,854 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2025-04-26 18:39:47,855 INFO L218 hiAutomatonCegarLoop]: Abstraction has 67 states and 75 transitions. [2025-04-26 18:39:47,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states and 75 transitions. [2025-04-26 18:39:47,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 67. [2025-04-26 18:39:47,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67 states, 67 states have (on average 1.1194029850746268) internal successors, (in total 75), 66 states have internal predecessors, (75), 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 18:39:47,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 75 transitions. [2025-04-26 18:39:47,857 INFO L240 hiAutomatonCegarLoop]: Abstraction has 67 states and 75 transitions. [2025-04-26 18:39:47,857 INFO L438 stractBuchiCegarLoop]: Abstraction has 67 states and 75 transitions. [2025-04-26 18:39:47,857 INFO L340 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2025-04-26 18:39:47,857 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 67 states and 75 transitions. [2025-04-26 18:39:47,857 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 31 [2025-04-26 18:39:47,857 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:39:47,857 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:39:47,857 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:39:47,857 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:39:47,858 INFO L752 eck$LassoCheckResult]: Stem: "[96] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[]" "[83] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[]" "[125] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1]" "[128] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1]" "[100] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[102] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1]" "[112] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[114] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1]" "[99] ULTIMATE.startFINAL-->ULTIMATE.startEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" "[116] L68-->L68-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_37))) (or (and (<= .cse0 v_N_19) (= v_cnt_37 |v_workerThread1of1ForFork1_steal_x#1_3|) (= v_cnt_36 .cse0)) (and (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_19 .cse0) (= v_cnt_37 v_cnt_36)))) InVars {cnt=v_cnt_37, N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|} OutVars{N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_36, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1]" "[117] L68-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1]" "[118] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[120] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[]" "[121] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[]" "[122] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A]" "[112] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[114] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1]" "[104] L68-->L68-1: Formula: (let ((.cse0 (+ v_cnt_45 |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|))) (or (and (< v_N_23 .cse0) (= v_cnt_45 v_cnt_44) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (= v_cnt_44 .cse0) (<= .cse0 v_N_23) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_45)))) InVars {cnt=v_cnt_45, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_23} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_23, cnt=v_cnt_44, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1]" [2025-04-26 18:39:47,858 INFO L754 eck$LassoCheckResult]: Loop: "[105] L68-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1]" "[106] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[108] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[]" "[110] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[]" "[111] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A]" "[100] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[102] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1]" "[104] L68-->L68-1: Formula: (let ((.cse0 (+ v_cnt_45 |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|))) (or (and (< v_N_23 .cse0) (= v_cnt_45 v_cnt_44) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (= v_cnt_44 .cse0) (<= .cse0 v_N_23) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_45)))) InVars {cnt=v_cnt_45, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_23} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_23, cnt=v_cnt_44, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1]" [2025-04-26 18:39:47,858 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:47,858 INFO L85 PathProgramCache]: Analyzing trace with hash 48338650, now seen corresponding path program 1 times [2025-04-26 18:39:47,858 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:47,858 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [629185891] [2025-04-26 18:39:47,858 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:39:47,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:47,861 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 18 statements into 1 equivalence classes. [2025-04-26 18:39:47,865 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 18 of 18 statements. [2025-04-26 18:39:47,865 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:47,865 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:47,865 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:47,866 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 18 statements into 1 equivalence classes. [2025-04-26 18:39:47,871 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 18 of 18 statements. [2025-04-26 18:39:47,872 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:47,872 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:47,874 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:47,874 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:47,874 INFO L85 PathProgramCache]: Analyzing trace with hash -712911557, now seen corresponding path program 3 times [2025-04-26 18:39:47,874 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:47,874 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1538502268] [2025-04-26 18:39:47,874 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-26 18:39:47,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:47,877 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:47,879 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:47,879 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2025-04-26 18:39:47,879 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:47,879 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:47,880 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:47,882 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:47,882 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:47,882 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:47,883 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:47,883 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:47,883 INFO L85 PathProgramCache]: Analyzing trace with hash 779059988, now seen corresponding path program 1 times [2025-04-26 18:39:47,884 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:47,884 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1286975952] [2025-04-26 18:39:47,884 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:39:47,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:47,890 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 26 statements into 1 equivalence classes. [2025-04-26 18:39:47,895 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 26 of 26 statements. [2025-04-26 18:39:47,896 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:47,896 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:47,896 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:47,897 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 26 statements into 1 equivalence classes. [2025-04-26 18:39:47,902 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 26 of 26 statements. [2025-04-26 18:39:47,902 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:47,902 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:47,904 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:48,104 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 18:39:48,104 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 18:39:48,104 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 18:39:48,104 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 18:39:48,104 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 18:39:48,104 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,104 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 18:39:48,104 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 18:39:48,104 INFO L132 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_petrified1_Iteration5_Lasso [2025-04-26 18:39:48,104 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 18:39:48,104 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 18:39:48,106 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:48,109 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:48,111 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:48,113 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:48,114 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:48,201 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:48,209 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:48,211 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:48,395 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 18:39:48,395 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 18:39:48,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,395 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:48,402 INFO L229 MonitoredProcess]: Starting monitored process 82 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:48,403 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2025-04-26 18:39:48,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:48,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:48,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:48,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:48,414 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:48,415 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:48,415 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:48,417 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:48,423 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2025-04-26 18:39:48,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,423 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:48,424 INFO L229 MonitoredProcess]: Starting monitored process 83 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:48,425 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2025-04-26 18:39:48,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:48,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:48,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:48,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:48,435 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:48,436 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:48,436 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:48,438 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:48,444 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2025-04-26 18:39:48,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,445 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:48,446 INFO L229 MonitoredProcess]: Starting monitored process 84 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:48,447 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2025-04-26 18:39:48,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:48,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:48,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:48,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:48,457 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:48,458 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:48,458 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:48,460 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:48,465 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2025-04-26 18:39:48,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,466 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:48,468 INFO L229 MonitoredProcess]: Starting monitored process 85 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:48,469 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2025-04-26 18:39:48,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:48,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:48,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:48,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:48,479 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:48,479 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:48,479 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:48,481 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:48,487 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2025-04-26 18:39:48,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:48,489 INFO L229 MonitoredProcess]: Starting monitored process 86 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:48,490 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2025-04-26 18:39:48,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:48,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:48,500 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:48,500 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:48,500 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:48,507 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2025-04-26 18:39:48,507 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:48,528 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:48,533 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2025-04-26 18:39:48,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,534 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:48,535 INFO L229 MonitoredProcess]: Starting monitored process 87 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:48,536 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2025-04-26 18:39:48,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:48,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:48,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:48,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:48,547 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:48,547 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:48,547 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:48,549 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:48,555 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2025-04-26 18:39:48,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,555 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:48,556 INFO L229 MonitoredProcess]: Starting monitored process 88 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:48,557 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2025-04-26 18:39:48,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:48,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:48,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:48,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:48,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:48,568 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:48,568 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 18:39:48,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:48,569 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:48,575 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2025-04-26 18:39:48,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,575 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:48,577 INFO L229 MonitoredProcess]: Starting monitored process 89 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:48,577 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2025-04-26 18:39:48,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:48,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:48,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:48,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:48,588 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:48,589 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:48,589 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:48,591 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:48,597 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2025-04-26 18:39:48,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,598 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:48,599 INFO L229 MonitoredProcess]: Starting monitored process 90 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:48,600 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2025-04-26 18:39:48,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:48,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:48,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:48,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:48,610 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:48,611 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:48,611 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:48,613 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:48,618 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2025-04-26 18:39:48,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,618 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:48,620 INFO L229 MonitoredProcess]: Starting monitored process 91 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:48,620 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2025-04-26 18:39:48,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:48,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:48,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:48,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:48,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:48,631 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:48,631 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 18:39:48,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:48,632 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:48,637 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2025-04-26 18:39:48,637 INFO L453 LassoAnalysis]: Using template '2-nested'. [2025-04-26 18:39:48,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,638 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:48,639 INFO L229 MonitoredProcess]: Starting monitored process 92 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:48,640 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2025-04-26 18:39:48,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:48,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:48,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:48,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:48,650 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:48,651 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:48,651 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:48,654 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:48,659 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2025-04-26 18:39:48,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,659 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:48,661 INFO L229 MonitoredProcess]: Starting monitored process 93 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:48,661 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2025-04-26 18:39:48,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:48,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:48,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:48,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:48,672 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:48,673 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:48,673 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:48,676 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:48,681 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2025-04-26 18:39:48,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,682 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:48,683 INFO L229 MonitoredProcess]: Starting monitored process 94 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:48,683 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2025-04-26 18:39:48,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:48,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:48,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:48,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:48,694 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:48,695 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:48,695 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:48,698 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:48,703 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:48,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,703 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:48,705 INFO L229 MonitoredProcess]: Starting monitored process 95 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:48,705 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2025-04-26 18:39:48,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:48,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:48,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:48,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:48,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:48,717 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:48,717 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:48,720 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:48,725 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:48,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,725 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:48,727 INFO L229 MonitoredProcess]: Starting monitored process 96 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:48,728 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2025-04-26 18:39:48,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:48,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:48,738 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:48,738 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:48,738 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:48,749 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2025-04-26 18:39:48,749 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:39:48,778 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:48,784 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:48,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,784 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:48,786 INFO L229 MonitoredProcess]: Starting monitored process 97 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:48,786 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2025-04-26 18:39:48,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:48,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:48,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:48,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:48,797 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:48,798 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:48,798 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:48,801 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:48,807 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2025-04-26 18:39:48,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,807 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:48,808 INFO L229 MonitoredProcess]: Starting monitored process 98 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:48,809 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2025-04-26 18:39:48,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:48,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:48,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:48,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:48,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:48,820 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:48,820 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2025-04-26 18:39:48,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:48,821 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:48,827 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:48,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,827 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:48,828 INFO L229 MonitoredProcess]: Starting monitored process 99 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:48,830 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2025-04-26 18:39:48,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:48,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:48,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:48,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:48,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:48,842 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:48,842 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:48,846 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:48,851 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:48,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,851 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:48,853 INFO L229 MonitoredProcess]: Starting monitored process 100 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:48,853 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2025-04-26 18:39:48,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:48,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:48,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:48,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:48,864 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:48,865 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:48,865 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:48,867 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:48,873 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2025-04-26 18:39:48,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,874 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:48,875 INFO L229 MonitoredProcess]: Starting monitored process 101 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:48,877 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2025-04-26 18:39:48,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:48,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:48,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:48,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:48,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:48,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:48,888 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2025-04-26 18:39:48,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:48,889 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:48,895 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2025-04-26 18:39:48,895 INFO L453 LassoAnalysis]: Using template '3-nested'. [2025-04-26 18:39:48,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,895 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:48,897 INFO L229 MonitoredProcess]: Starting monitored process 102 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:48,898 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2025-04-26 18:39:48,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:48,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:48,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:48,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:48,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:48,911 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:48,911 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:48,914 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:48,922 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2025-04-26 18:39:48,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,922 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:48,924 INFO L229 MonitoredProcess]: Starting monitored process 103 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:48,925 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2025-04-26 18:39:48,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:48,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:48,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:48,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:48,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:48,938 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:48,938 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:48,941 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:48,947 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2025-04-26 18:39:48,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,948 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:48,949 INFO L229 MonitoredProcess]: Starting monitored process 104 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:48,950 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2025-04-26 18:39:48,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:48,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:48,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:48,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:48,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:48,964 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:48,965 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:48,968 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:48,974 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:48,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:48,974 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:48,976 INFO L229 MonitoredProcess]: Starting monitored process 105 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:48,978 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2025-04-26 18:39:48,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:48,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:48,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:48,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:48,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:48,990 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:48,990 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:48,994 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,000 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:49,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,000 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,002 INFO L229 MonitoredProcess]: Starting monitored process 106 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,002 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2025-04-26 18:39:49,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:49,014 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:49,015 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:49,015 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:49,030 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2025-04-26 18:39:49,030 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 18:39:49,068 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,075 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2025-04-26 18:39:49,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,076 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,077 INFO L229 MonitoredProcess]: Starting monitored process 107 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,079 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2025-04-26 18:39:49,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:49,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:49,092 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:49,092 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:49,095 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,101 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:49,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,102 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,103 INFO L229 MonitoredProcess]: Starting monitored process 108 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,104 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2025-04-26 18:39:49,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:49,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:49,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:49,116 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 18:39:49,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:49,118 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,124 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:49,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,124 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,126 INFO L229 MonitoredProcess]: Starting monitored process 109 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,127 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2025-04-26 18:39:49,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:49,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:49,140 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:49,140 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:49,144 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,150 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:49,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,151 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,152 INFO L229 MonitoredProcess]: Starting monitored process 110 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,153 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2025-04-26 18:39:49,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:49,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:49,167 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:49,167 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:49,170 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,178 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:49,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,178 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,180 INFO L229 MonitoredProcess]: Starting monitored process 111 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,188 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2025-04-26 18:39:49,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:49,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:49,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:49,199 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 18:39:49,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:49,200 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,205 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2025-04-26 18:39:49,205 INFO L453 LassoAnalysis]: Using template '4-nested'. [2025-04-26 18:39:49,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,206 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,208 INFO L229 MonitoredProcess]: Starting monitored process 112 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,208 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2025-04-26 18:39:49,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:49,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,220 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:49,222 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:49,222 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:49,226 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,232 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2025-04-26 18:39:49,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,232 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,234 INFO L229 MonitoredProcess]: Starting monitored process 113 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,235 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2025-04-26 18:39:49,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:49,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,246 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:49,247 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:49,247 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:49,252 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,257 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2025-04-26 18:39:49,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,258 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,259 INFO L229 MonitoredProcess]: Starting monitored process 114 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,260 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2025-04-26 18:39:49,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:49,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,271 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:49,272 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:49,273 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:49,277 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,282 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2025-04-26 18:39:49,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,282 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,284 INFO L229 MonitoredProcess]: Starting monitored process 115 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,285 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2025-04-26 18:39:49,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:49,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,295 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:49,297 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:49,297 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:49,301 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,306 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:49,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,307 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,308 INFO L229 MonitoredProcess]: Starting monitored process 116 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,309 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2025-04-26 18:39:49,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:49,320 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:49,320 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:49,320 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:49,337 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2025-04-26 18:39:49,337 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2025-04-26 18:39:49,378 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,384 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2025-04-26 18:39:49,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,385 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,386 INFO L229 MonitoredProcess]: Starting monitored process 117 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,387 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2025-04-26 18:39:49,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:49,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,398 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:49,399 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:49,399 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:49,403 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,409 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2025-04-26 18:39:49,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,409 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,410 INFO L229 MonitoredProcess]: Starting monitored process 118 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,411 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2025-04-26 18:39:49,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:49,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:49,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,422 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:49,422 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2025-04-26 18:39:49,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:49,424 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,429 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:49,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,429 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,431 INFO L229 MonitoredProcess]: Starting monitored process 119 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,431 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2025-04-26 18:39:49,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:49,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:49,444 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:49,444 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:49,449 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,454 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:49,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,455 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,456 INFO L229 MonitoredProcess]: Starting monitored process 120 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,457 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2025-04-26 18:39:49,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:49,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:49,470 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:49,470 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:49,473 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,478 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:49,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,478 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,480 INFO L229 MonitoredProcess]: Starting monitored process 121 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,480 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2025-04-26 18:39:49,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:49,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:49,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,491 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:49,491 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2025-04-26 18:39:49,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:49,493 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,498 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2025-04-26 18:39:49,498 INFO L453 LassoAnalysis]: Using template '2-phase'. [2025-04-26 18:39:49,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,498 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,500 INFO L229 MonitoredProcess]: Starting monitored process 122 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,501 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2025-04-26 18:39:49,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:49,511 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:49,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,511 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:49,512 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:49,512 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:49,516 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,521 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:49,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,522 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,523 INFO L229 MonitoredProcess]: Starting monitored process 123 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,525 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2025-04-26 18:39:49,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:49,536 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:49,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,536 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:49,537 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:49,537 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:49,541 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,546 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2025-04-26 18:39:49,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,547 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,548 INFO L229 MonitoredProcess]: Starting monitored process 124 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,549 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2025-04-26 18:39:49,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:49,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:49,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,560 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:49,561 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:49,561 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:49,565 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,570 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2025-04-26 18:39:49,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,571 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,572 INFO L229 MonitoredProcess]: Starting monitored process 125 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,573 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2025-04-26 18:39:49,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:49,583 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:49,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,583 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:49,584 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:49,585 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:49,588 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,594 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2025-04-26 18:39:49,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,594 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,596 INFO L229 MonitoredProcess]: Starting monitored process 126 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,596 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2025-04-26 18:39:49,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:49,607 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:49,608 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:49,608 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:49,608 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:49,619 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2025-04-26 18:39:49,619 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:39:49,651 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,657 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2025-04-26 18:39:49,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,657 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,659 INFO L229 MonitoredProcess]: Starting monitored process 127 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,660 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2025-04-26 18:39:49,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:49,670 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:49,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,670 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:49,671 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:49,671 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:49,675 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,680 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:49,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,681 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,682 INFO L229 MonitoredProcess]: Starting monitored process 128 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,685 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2025-04-26 18:39:49,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:49,695 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:49,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:49,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,695 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:49,696 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2025-04-26 18:39:49,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:49,697 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,702 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2025-04-26 18:39:49,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,703 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,704 INFO L229 MonitoredProcess]: Starting monitored process 129 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,706 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2025-04-26 18:39:49,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:49,716 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:49,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:49,717 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:49,718 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:49,722 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,728 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2025-04-26 18:39:49,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,728 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,730 INFO L229 MonitoredProcess]: Starting monitored process 130 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,730 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2025-04-26 18:39:49,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:49,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:49,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,741 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:49,742 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:49,742 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:49,745 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,751 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:49,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,752 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,755 INFO L229 MonitoredProcess]: Starting monitored process 131 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,756 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2025-04-26 18:39:49,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:49,766 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:49,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:49,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,767 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:49,767 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2025-04-26 18:39:49,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:49,768 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,773 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2025-04-26 18:39:49,773 INFO L453 LassoAnalysis]: Using template '3-phase'. [2025-04-26 18:39:49,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,774 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,775 INFO L229 MonitoredProcess]: Starting monitored process 132 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,776 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2025-04-26 18:39:49,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:49,786 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:49,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:49,788 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:49,788 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:49,792 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,798 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:49,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,798 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,800 INFO L229 MonitoredProcess]: Starting monitored process 133 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,800 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2025-04-26 18:39:49,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:49,811 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:49,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:49,812 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:49,812 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:49,817 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,822 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2025-04-26 18:39:49,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,823 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,824 INFO L229 MonitoredProcess]: Starting monitored process 134 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,825 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2025-04-26 18:39:49,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:49,836 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:49,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:49,837 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:49,837 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:49,842 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,847 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:49,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,848 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,861 INFO L229 MonitoredProcess]: Starting monitored process 135 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,862 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2025-04-26 18:39:49,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:49,872 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:49,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:49,874 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:49,874 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:49,879 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,884 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2025-04-26 18:39:49,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,884 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,886 INFO L229 MonitoredProcess]: Starting monitored process 136 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,886 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2025-04-26 18:39:49,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:49,897 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:49,897 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:49,897 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:49,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:49,917 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2025-04-26 18:39:49,918 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 18:39:49,968 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:49,974 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2025-04-26 18:39:49,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:49,974 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:49,976 INFO L229 MonitoredProcess]: Starting monitored process 137 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:49,976 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2025-04-26 18:39:49,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:49,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:49,987 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:49,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:49,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:49,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:49,989 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:49,989 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:49,993 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:50,000 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2025-04-26 18:39:50,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:50,000 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:50,001 INFO L229 MonitoredProcess]: Starting monitored process 138 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:50,002 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2025-04-26 18:39:50,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:50,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:50,013 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:50,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:50,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:50,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:50,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:50,013 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 18:39:50,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:50,016 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:50,021 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2025-04-26 18:39:50,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:50,022 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:50,023 INFO L229 MonitoredProcess]: Starting monitored process 139 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:50,025 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2025-04-26 18:39:50,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:50,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:50,036 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:50,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:50,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:50,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:50,038 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:50,038 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:50,044 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:50,049 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:50,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:50,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:50,051 INFO L229 MonitoredProcess]: Starting monitored process 140 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:50,052 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2025-04-26 18:39:50,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:50,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:50,063 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:50,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:50,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:50,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:50,064 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:50,064 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:50,068 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:50,074 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2025-04-26 18:39:50,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:50,074 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:50,076 INFO L229 MonitoredProcess]: Starting monitored process 141 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:50,076 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2025-04-26 18:39:50,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:50,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:50,087 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:50,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:50,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:50,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:50,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:50,088 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 18:39:50,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:50,089 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:50,095 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2025-04-26 18:39:50,095 INFO L453 LassoAnalysis]: Using template '4-phase'. [2025-04-26 18:39:50,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:50,095 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:50,096 INFO L229 MonitoredProcess]: Starting monitored process 142 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:50,097 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2025-04-26 18:39:50,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:50,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:50,108 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:50,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:50,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:50,108 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:50,109 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:50,110 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:50,115 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:50,121 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2025-04-26 18:39:50,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:50,121 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:50,122 INFO L229 MonitoredProcess]: Starting monitored process 143 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:50,123 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2025-04-26 18:39:50,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:50,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:50,134 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:50,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:50,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:50,134 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:50,135 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:50,135 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:50,141 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:50,147 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:50,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:50,147 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:50,148 INFO L229 MonitoredProcess]: Starting monitored process 144 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:50,149 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2025-04-26 18:39:50,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:50,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:50,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:50,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:50,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:50,160 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:50,162 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:50,162 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:50,168 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:50,173 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2025-04-26 18:39:50,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:50,173 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:50,175 INFO L229 MonitoredProcess]: Starting monitored process 145 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:50,175 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2025-04-26 18:39:50,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:50,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:50,186 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:50,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:50,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:50,186 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:50,188 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:50,188 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:50,194 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:50,199 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:50,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:50,199 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:50,201 INFO L229 MonitoredProcess]: Starting monitored process 146 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:50,201 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2025-04-26 18:39:50,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:50,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:50,212 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:50,212 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:50,212 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:50,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:50,230 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2025-04-26 18:39:50,230 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2025-04-26 18:39:50,285 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:50,291 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2025-04-26 18:39:50,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:50,291 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:50,292 INFO L229 MonitoredProcess]: Starting monitored process 147 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:50,293 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2025-04-26 18:39:50,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:50,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:50,303 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:50,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:50,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:50,304 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:50,305 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:50,305 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:50,312 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:50,317 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2025-04-26 18:39:50,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:50,317 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:50,319 INFO L229 MonitoredProcess]: Starting monitored process 148 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:50,319 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2025-04-26 18:39:50,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:50,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:50,330 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:50,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:50,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:50,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:50,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:50,334 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2025-04-26 18:39:50,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:50,337 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:50,342 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2025-04-26 18:39:50,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:50,342 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:50,344 INFO L229 MonitoredProcess]: Starting monitored process 149 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:50,345 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2025-04-26 18:39:50,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:50,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:50,357 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:50,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:50,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:50,357 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:50,359 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:50,359 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:50,368 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:50,374 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:50,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:50,374 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:50,376 INFO L229 MonitoredProcess]: Starting monitored process 150 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:50,376 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2025-04-26 18:39:50,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:50,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:50,388 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:50,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:50,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:50,388 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:50,389 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:50,389 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:50,395 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:50,400 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2025-04-26 18:39:50,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:50,401 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:50,402 INFO L229 MonitoredProcess]: Starting monitored process 151 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:50,402 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2025-04-26 18:39:50,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:50,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:50,413 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:50,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:50,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:50,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:50,414 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:50,414 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2025-04-26 18:39:50,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:50,416 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:50,422 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2025-04-26 18:39:50,422 INFO L453 LassoAnalysis]: Using template '2-lex'. [2025-04-26 18:39:50,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:50,422 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:50,423 INFO L229 MonitoredProcess]: Starting monitored process 152 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:50,424 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2025-04-26 18:39:50,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:50,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:50,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:50,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:50,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:50,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:50,436 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:50,436 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:50,439 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:50,445 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:50,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:50,445 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:50,446 INFO L229 MonitoredProcess]: Starting monitored process 153 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:50,447 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2025-04-26 18:39:50,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:50,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:50,457 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:50,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:50,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:50,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:50,459 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:50,459 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:50,462 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:50,468 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:50,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:50,468 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:50,469 INFO L229 MonitoredProcess]: Starting monitored process 154 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:50,470 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2025-04-26 18:39:50,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:50,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:50,480 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:50,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:50,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:50,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:50,482 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:50,482 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:50,485 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:50,490 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2025-04-26 18:39:50,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:50,491 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:50,492 INFO L229 MonitoredProcess]: Starting monitored process 155 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:50,493 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2025-04-26 18:39:50,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:50,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:50,503 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:50,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:50,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:50,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:50,504 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:50,505 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:50,508 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:50,513 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2025-04-26 18:39:50,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:50,513 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:50,515 INFO L229 MonitoredProcess]: Starting monitored process 156 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:50,515 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2025-04-26 18:39:50,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:50,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:50,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:50,526 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:50,526 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:50,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:50,539 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2025-04-26 18:39:50,539 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 18:39:50,611 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2025-04-26 18:39:50,668 INFO L436 ModelExtractionUtils]: Simplification made 22 calls to the SMT solver. [2025-04-26 18:39:50,668 INFO L437 ModelExtractionUtils]: 29 out of 52 variables were initially zero. Simplification set additionally 15 variables to zero. [2025-04-26 18:39:50,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:50,668 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:50,670 INFO L229 MonitoredProcess]: Starting monitored process 157 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:50,671 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2025-04-26 18:39:50,671 INFO L436 nArgumentSynthesizer]: Simplifying supporting invariants... [2025-04-26 18:39:50,689 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:50,689 INFO L439 nArgumentSynthesizer]: Removed 7 redundant supporting invariants from a total of 8. [2025-04-26 18:39:50,690 INFO L476 LassoAnalysis]: Proved termination. [2025-04-26 18:39:50,690 INFO L478 LassoAnalysis]: Termination argument consisting of: Ranking function 2-lexicographic ranking function: f(cnt, N, workerWithAssertThread1of1ForFork0_steal_x#1) = Supporting invariants [-3*cnt + 4*N >= 0] [2025-04-26 18:39:50,696 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2025-04-26 18:39:50,701 INFO L156 tatePredicateManager]: 1 out of 1 supporting invariants were superfluous and have been removed [2025-04-26 18:39:50,716 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:50,724 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 18 statements into 1 equivalence classes. [2025-04-26 18:39:50,727 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 18 of 18 statements. [2025-04-26 18:39:50,727 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:50,727 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:50,727 INFO L256 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-04-26 18:39:50,728 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:50,745 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:50,747 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:50,747 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:50,747 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:50,748 WARN L254 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 8 conjuncts are in the unsatisfiable core [2025-04-26 18:39:50,748 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:50,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:39:50,812 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 5 loop predicates [2025-04-26 18:39:50,812 INFO L70 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 67 states and 75 transitions. cyclomatic complexity: 13 Second operand has 6 states, 6 states have (on average 4.0) internal successors, (in total 24), 6 states have internal predecessors, (24), 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 18:39:50,966 INFO L74 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 67 states and 75 transitions. cyclomatic complexity: 13. Second operand has 6 states, 6 states have (on average 4.0) internal successors, (in total 24), 6 states have internal predecessors, (24), 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) Result 117 states and 132 transitions. Complement of second has 13 states. [2025-04-26 18:39:50,967 INFO L140 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 7 states 1 stem states 5 non-accepting loop states 1 accepting loop states [2025-04-26 18:39:50,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 4.0) internal successors, (in total 24), 6 states have internal predecessors, (24), 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 18:39:50,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 29 transitions. [2025-04-26 18:39:50,967 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 29 transitions. Stem has 18 letters. Loop has 8 letters. [2025-04-26 18:39:50,968 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:50,968 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 29 transitions. Stem has 26 letters. Loop has 8 letters. [2025-04-26 18:39:50,968 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:50,968 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 29 transitions. Stem has 18 letters. Loop has 16 letters. [2025-04-26 18:39:50,968 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:50,968 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 117 states and 132 transitions. [2025-04-26 18:39:50,969 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 31 [2025-04-26 18:39:50,969 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 117 states to 110 states and 125 transitions. [2025-04-26 18:39:50,969 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 71 [2025-04-26 18:39:50,969 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 78 [2025-04-26 18:39:50,969 INFO L74 IsDeterministic]: Start isDeterministic. Operand 110 states and 125 transitions. [2025-04-26 18:39:50,969 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2025-04-26 18:39:50,969 INFO L218 hiAutomatonCegarLoop]: Abstraction has 110 states and 125 transitions. [2025-04-26 18:39:50,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states and 125 transitions. [2025-04-26 18:39:50,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 105. [2025-04-26 18:39:50,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 105 states have (on average 1.1428571428571428) internal successors, (in total 120), 104 states have internal predecessors, (120), 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 18:39:50,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 120 transitions. [2025-04-26 18:39:50,976 INFO L240 hiAutomatonCegarLoop]: Abstraction has 105 states and 120 transitions. [2025-04-26 18:39:50,976 INFO L438 stractBuchiCegarLoop]: Abstraction has 105 states and 120 transitions. [2025-04-26 18:39:50,976 INFO L340 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2025-04-26 18:39:50,977 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 105 states and 120 transitions. [2025-04-26 18:39:50,977 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 31 [2025-04-26 18:39:50,977 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:39:50,977 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:39:50,980 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:39:50,980 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:39:50,980 INFO L752 eck$LassoCheckResult]: Stem: "[96] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[]" "[83] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[]" "[125] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1]" "[128] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1]" "[100] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[102] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1]" "[112] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[114] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1]" "[99] ULTIMATE.startFINAL-->ULTIMATE.startEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" "[116] L68-->L68-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_37))) (or (and (<= .cse0 v_N_19) (= v_cnt_37 |v_workerThread1of1ForFork1_steal_x#1_3|) (= v_cnt_36 .cse0)) (and (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_19 .cse0) (= v_cnt_37 v_cnt_36)))) InVars {cnt=v_cnt_37, N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|} OutVars{N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_36, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1]" "[117] L68-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1]" "[118] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[120] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[]" "[121] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[]" "[122] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A]" "[112] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[114] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1]" "[104] L68-->L68-1: Formula: (let ((.cse0 (+ v_cnt_45 |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|))) (or (and (< v_N_23 .cse0) (= v_cnt_45 v_cnt_44) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (= v_cnt_44 .cse0) (<= .cse0 v_N_23) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_45)))) InVars {cnt=v_cnt_45, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_23} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_23, cnt=v_cnt_44, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1]" "[105] L68-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1]" "[106] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[107] L41-->L42: Formula: (< |v_workerWithAssertThread1of1ForFork0_i#1_3| 0) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_3|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_3|} AuxVars[] AssignedVars[]" "[103] L42-->workerWithAssertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 18:39:50,981 INFO L754 eck$LassoCheckResult]: Loop: "[116] L68-->L68-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_37))) (or (and (<= .cse0 v_N_19) (= v_cnt_37 |v_workerThread1of1ForFork1_steal_x#1_3|) (= v_cnt_36 .cse0)) (and (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_19 .cse0) (= v_cnt_37 v_cnt_36)))) InVars {cnt=v_cnt_37, N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|} OutVars{N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_36, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1]" "[117] L68-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1]" "[118] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[120] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[]" "[121] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[]" "[122] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A]" "[112] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[114] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1]" [2025-04-26 18:39:50,981 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:50,981 INFO L85 PathProgramCache]: Analyzing trace with hash -128454633, now seen corresponding path program 1 times [2025-04-26 18:39:50,981 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:50,981 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [293185711] [2025-04-26 18:39:50,981 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:39:50,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:50,984 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 22 statements into 1 equivalence classes. [2025-04-26 18:39:50,988 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 22 of 22 statements. [2025-04-26 18:39:50,989 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:50,989 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:50,989 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:50,989 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 22 statements into 1 equivalence classes. [2025-04-26 18:39:50,999 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 22 of 22 statements. [2025-04-26 18:39:50,999 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:50,999 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:51,000 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:51,001 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:51,001 INFO L85 PathProgramCache]: Analyzing trace with hash -1548382361, now seen corresponding path program 3 times [2025-04-26 18:39:51,001 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:51,001 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [811046781] [2025-04-26 18:39:51,001 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-26 18:39:51,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:51,003 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:51,005 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:51,005 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2025-04-26 18:39:51,005 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:51,005 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:51,006 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:51,007 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:51,007 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:51,007 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:51,008 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:51,008 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:51,008 INFO L85 PathProgramCache]: Analyzing trace with hash 989792637, now seen corresponding path program 2 times [2025-04-26 18:39:51,008 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:51,008 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1321659956] [2025-04-26 18:39:51,008 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 18:39:51,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:51,011 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 30 statements into 2 equivalence classes. [2025-04-26 18:39:51,019 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 30 of 30 statements. [2025-04-26 18:39:51,019 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-26 18:39:51,019 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:51,280 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:39:51,280 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 18:39:51,281 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1321659956] [2025-04-26 18:39:51,281 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1321659956] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-26 18:39:51,281 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [44409922] [2025-04-26 18:39:51,281 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 18:39:51,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-26 18:39:51,281 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:51,283 INFO L229 MonitoredProcess]: Starting monitored process 158 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-26 18:39:51,284 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (158)] Waiting until timeout for monitored process [2025-04-26 18:39:51,303 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 30 statements into 2 equivalence classes. [2025-04-26 18:39:51,308 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 30 of 30 statements. [2025-04-26 18:39:51,309 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-26 18:39:51,309 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:51,309 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 15 conjuncts are in the unsatisfiable core [2025-04-26 18:39:51,310 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:51,710 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:39:51,711 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-26 18:39:52,135 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:39:52,135 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [44409922] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-26 18:39:52,135 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-26 18:39:52,137 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 12] total 27 [2025-04-26 18:39:52,137 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1749382902] [2025-04-26 18:39:52,138 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-26 18:39:52,181 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 18:39:52,182 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2025-04-26 18:39:52,182 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=110, Invalid=646, Unknown=0, NotChecked=0, Total=756 [2025-04-26 18:39:52,183 INFO L87 Difference]: Start difference. First operand 105 states and 120 transitions. cyclomatic complexity: 22 Second operand has 28 states, 28 states have (on average 2.642857142857143) internal successors, (in total 74), 27 states have internal predecessors, (74), 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 18:39:53,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 18:39:53,016 INFO L93 Difference]: Finished difference Result 253 states and 283 transitions. [2025-04-26 18:39:53,016 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 253 states and 283 transitions. [2025-04-26 18:39:53,018 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 32 [2025-04-26 18:39:53,019 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 253 states to 240 states and 269 transitions. [2025-04-26 18:39:53,019 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 158 [2025-04-26 18:39:53,019 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 158 [2025-04-26 18:39:53,019 INFO L74 IsDeterministic]: Start isDeterministic. Operand 240 states and 269 transitions. [2025-04-26 18:39:53,019 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2025-04-26 18:39:53,019 INFO L218 hiAutomatonCegarLoop]: Abstraction has 240 states and 269 transitions. [2025-04-26 18:39:53,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 240 states and 269 transitions. [2025-04-26 18:39:53,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 240 to 131. [2025-04-26 18:39:53,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 131 states have (on average 1.1374045801526718) internal successors, (in total 149), 130 states have internal predecessors, (149), 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 18:39:53,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 149 transitions. [2025-04-26 18:39:53,025 INFO L240 hiAutomatonCegarLoop]: Abstraction has 131 states and 149 transitions. [2025-04-26 18:39:53,028 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-04-26 18:39:53,028 INFO L438 stractBuchiCegarLoop]: Abstraction has 131 states and 149 transitions. [2025-04-26 18:39:53,028 INFO L340 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2025-04-26 18:39:53,028 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 131 states and 149 transitions. [2025-04-26 18:39:53,029 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 31 [2025-04-26 18:39:53,029 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:39:53,029 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:39:53,029 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:39:53,029 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:39:53,030 INFO L752 eck$LassoCheckResult]: Stem: "[96] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[]" "[83] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[]" "[125] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1]" "[128] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1]" "[100] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[102] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1]" "[112] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[114] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1]" "[99] ULTIMATE.startFINAL-->ULTIMATE.startEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" "[116] L68-->L68-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_37))) (or (and (<= .cse0 v_N_19) (= v_cnt_37 |v_workerThread1of1ForFork1_steal_x#1_3|) (= v_cnt_36 .cse0)) (and (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_19 .cse0) (= v_cnt_37 v_cnt_36)))) InVars {cnt=v_cnt_37, N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|} OutVars{N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_36, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1]" "[117] L68-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1]" "[118] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[120] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[]" "[121] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[]" "[122] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A]" "[112] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[114] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1]" "[104] L68-->L68-1: Formula: (let ((.cse0 (+ v_cnt_45 |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|))) (or (and (< v_N_23 .cse0) (= v_cnt_45 v_cnt_44) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (= v_cnt_44 .cse0) (<= .cse0 v_N_23) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_45)))) InVars {cnt=v_cnt_45, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_23} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_23, cnt=v_cnt_44, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1]" "[105] L68-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1]" "[106] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[108] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[]" "[109] L44-->workerWithAssertErr0ASSERT_VIOLATIONASSERT: Formula: (or (<= v_N_3 |v_workerWithAssertThread1of1ForFork0_i#1_7|) (< |v_workerWithAssertThread1of1ForFork0_i#1_7| 0)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_7|, N=v_N_3} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_7|, N=v_N_3} AuxVars[] AssignedVars[]" [2025-04-26 18:39:53,030 INFO L754 eck$LassoCheckResult]: Loop: "[116] L68-->L68-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_37))) (or (and (<= .cse0 v_N_19) (= v_cnt_37 |v_workerThread1of1ForFork1_steal_x#1_3|) (= v_cnt_36 .cse0)) (and (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_19 .cse0) (= v_cnt_37 v_cnt_36)))) InVars {cnt=v_cnt_37, N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|} OutVars{N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_36, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1]" "[117] L68-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1]" "[118] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[120] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[]" "[121] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[]" "[122] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A]" "[112] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[114] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1]" [2025-04-26 18:39:53,030 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:53,030 INFO L85 PathProgramCache]: Analyzing trace with hash -128454596, now seen corresponding path program 1 times [2025-04-26 18:39:53,030 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:53,030 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1038948789] [2025-04-26 18:39:53,030 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:39:53,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:53,034 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 22 statements into 1 equivalence classes. [2025-04-26 18:39:53,038 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 22 of 22 statements. [2025-04-26 18:39:53,039 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:53,039 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:53,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:39:53,111 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 18:39:53,111 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1038948789] [2025-04-26 18:39:53,111 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1038948789] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-26 18:39:53,111 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-26 18:39:53,111 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2025-04-26 18:39:53,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1860417006] [2025-04-26 18:39:53,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-26 18:39:53,112 INFO L757 eck$LassoCheckResult]: stem already infeasible [2025-04-26 18:39:53,112 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:53,112 INFO L85 PathProgramCache]: Analyzing trace with hash -1548382361, now seen corresponding path program 4 times [2025-04-26 18:39:53,112 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:53,112 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1043476304] [2025-04-26 18:39:53,112 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-26 18:39:53,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:53,114 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 8 statements into 2 equivalence classes. [2025-04-26 18:39:53,116 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 2 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:53,116 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 2 check-sat command(s) [2025-04-26 18:39:53,116 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:53,116 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:53,117 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:53,121 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:53,121 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:53,121 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:53,122 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:53,165 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 18:39:53,165 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2025-04-26 18:39:53,166 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2025-04-26 18:39:53,166 INFO L87 Difference]: Start difference. First operand 131 states and 149 transitions. cyclomatic complexity: 25 Second operand has 8 states, 7 states have (on average 3.142857142857143) internal successors, (in total 22), 8 states have internal predecessors, (22), 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 18:39:53,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 18:39:53,306 INFO L93 Difference]: Finished difference Result 154 states and 172 transitions. [2025-04-26 18:39:53,306 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 154 states and 172 transitions. [2025-04-26 18:39:53,306 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 35 [2025-04-26 18:39:53,307 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 154 states to 154 states and 172 transitions. [2025-04-26 18:39:53,307 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 98 [2025-04-26 18:39:53,307 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 98 [2025-04-26 18:39:53,307 INFO L74 IsDeterministic]: Start isDeterministic. Operand 154 states and 172 transitions. [2025-04-26 18:39:53,307 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2025-04-26 18:39:53,308 INFO L218 hiAutomatonCegarLoop]: Abstraction has 154 states and 172 transitions. [2025-04-26 18:39:53,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states and 172 transitions. [2025-04-26 18:39:53,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 123. [2025-04-26 18:39:53,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 123 states, 123 states have (on average 1.1300813008130082) internal successors, (in total 139), 122 states have internal predecessors, (139), 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 18:39:53,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 139 transitions. [2025-04-26 18:39:53,313 INFO L240 hiAutomatonCegarLoop]: Abstraction has 123 states and 139 transitions. [2025-04-26 18:39:53,315 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-04-26 18:39:53,315 INFO L438 stractBuchiCegarLoop]: Abstraction has 123 states and 139 transitions. [2025-04-26 18:39:53,315 INFO L340 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2025-04-26 18:39:53,316 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 123 states and 139 transitions. [2025-04-26 18:39:53,316 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 23 [2025-04-26 18:39:53,316 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:39:53,316 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:39:53,317 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:39:53,317 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:39:53,317 INFO L752 eck$LassoCheckResult]: Stem: "[96] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[]" "[83] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[]" "[125] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1]" "[128] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1]" "[100] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[102] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1]" "[112] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[114] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1]" "[99] ULTIMATE.startFINAL-->ULTIMATE.startEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" "[116] L68-->L68-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_37))) (or (and (<= .cse0 v_N_19) (= v_cnt_37 |v_workerThread1of1ForFork1_steal_x#1_3|) (= v_cnt_36 .cse0)) (and (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_19 .cse0) (= v_cnt_37 v_cnt_36)))) InVars {cnt=v_cnt_37, N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|} OutVars{N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_36, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1]" "[117] L68-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1]" "[118] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[120] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[]" "[121] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[]" "[122] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A]" "[112] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[114] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1]" "[104] L68-->L68-1: Formula: (let ((.cse0 (+ v_cnt_45 |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|))) (or (and (< v_N_23 .cse0) (= v_cnt_45 v_cnt_44) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (= v_cnt_44 .cse0) (<= .cse0 v_N_23) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_45)))) InVars {cnt=v_cnt_45, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_23} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_23, cnt=v_cnt_44, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1]" "[105] L68-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1]" "[106] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[108] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[]" "[110] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[]" "[111] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A]" "[101] L39-->L42: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" "[103] L42-->workerWithAssertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 18:39:53,317 INFO L754 eck$LassoCheckResult]: Loop: "[116] L68-->L68-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_37))) (or (and (<= .cse0 v_N_19) (= v_cnt_37 |v_workerThread1of1ForFork1_steal_x#1_3|) (= v_cnt_36 .cse0)) (and (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_19 .cse0) (= v_cnt_37 v_cnt_36)))) InVars {cnt=v_cnt_37, N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|} OutVars{N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_36, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1]" "[117] L68-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1]" "[118] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[120] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[]" "[121] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[]" "[122] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A]" "[112] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[114] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1]" [2025-04-26 18:39:53,317 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:53,317 INFO L85 PathProgramCache]: Analyzing trace with hash 25130996, now seen corresponding path program 1 times [2025-04-26 18:39:53,317 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:53,317 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [860175768] [2025-04-26 18:39:53,317 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:39:53,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:53,319 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 25 statements into 1 equivalence classes. [2025-04-26 18:39:53,321 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 25 of 25 statements. [2025-04-26 18:39:53,322 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:53,322 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:53,322 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:53,322 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 25 statements into 1 equivalence classes. [2025-04-26 18:39:53,324 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 25 of 25 statements. [2025-04-26 18:39:53,324 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:53,324 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:53,327 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:53,327 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:53,327 INFO L85 PathProgramCache]: Analyzing trace with hash -1548382361, now seen corresponding path program 5 times [2025-04-26 18:39:53,327 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:53,327 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1011681350] [2025-04-26 18:39:53,327 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-26 18:39:53,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:53,330 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:53,331 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:53,331 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2025-04-26 18:39:53,331 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:53,331 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:53,332 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:53,334 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:53,334 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:53,334 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:53,335 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:53,335 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:53,335 INFO L85 PathProgramCache]: Analyzing trace with hash 1120101466, now seen corresponding path program 2 times [2025-04-26 18:39:53,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:53,336 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [768991431] [2025-04-26 18:39:53,336 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 18:39:53,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:53,338 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 33 statements into 2 equivalence classes. [2025-04-26 18:39:53,344 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 33 of 33 statements. [2025-04-26 18:39:53,345 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-26 18:39:53,345 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:53,345 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:53,346 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 33 statements into 1 equivalence classes. [2025-04-26 18:39:53,348 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 33 of 33 statements. [2025-04-26 18:39:53,348 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:53,348 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:53,353 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:53,470 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 18:39:53,470 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 18:39:53,470 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 18:39:53,470 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 18:39:53,470 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 18:39:53,470 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:53,470 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 18:39:53,470 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 18:39:53,470 INFO L132 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_petrified1_Iteration8_Lasso [2025-04-26 18:39:53,470 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 18:39:53,470 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 18:39:53,471 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:53,473 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:53,516 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:53,518 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:53,519 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:53,520 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:53,522 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:53,523 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:53,595 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 18:39:53,595 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 18:39:53,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:53,595 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:53,597 INFO L229 MonitoredProcess]: Starting monitored process 159 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:53,597 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2025-04-26 18:39:53,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:53,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:53,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:53,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:53,608 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:53,608 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:53,609 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:53,611 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:53,616 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2025-04-26 18:39:53,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:53,616 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:53,618 INFO L229 MonitoredProcess]: Starting monitored process 160 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:53,618 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2025-04-26 18:39:53,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:53,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:53,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:53,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:53,629 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:53,630 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:53,630 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:53,632 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:53,637 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2025-04-26 18:39:53,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:53,638 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:53,639 INFO L229 MonitoredProcess]: Starting monitored process 161 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:53,640 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2025-04-26 18:39:53,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:53,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:53,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:53,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:53,650 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:53,651 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:53,651 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:53,654 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:53,659 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2025-04-26 18:39:53,660 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:53,660 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:53,661 INFO L229 MonitoredProcess]: Starting monitored process 162 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:53,662 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2025-04-26 18:39:53,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:53,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:53,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:53,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:53,673 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:53,675 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:53,675 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:53,681 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2025-04-26 18:39:53,691 INFO L436 ModelExtractionUtils]: Simplification made 11 calls to the SMT solver. [2025-04-26 18:39:53,692 INFO L437 ModelExtractionUtils]: 6 out of 16 variables were initially zero. Simplification set additionally 6 variables to zero. [2025-04-26 18:39:53,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:53,692 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:53,693 INFO L229 MonitoredProcess]: Starting monitored process 163 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:53,694 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2025-04-26 18:39:53,695 INFO L436 nArgumentSynthesizer]: Simplifying supporting invariants... [2025-04-26 18:39:53,710 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2025-04-26 18:39:53,710 INFO L439 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2025-04-26 18:39:53,710 INFO L476 LassoAnalysis]: Proved termination. [2025-04-26 18:39:53,710 INFO L478 LassoAnalysis]: Termination argument consisting of: Ranking function f(cnt, N, workerThread1of1ForFork1_steal_delta#1) = -2*cnt + 3*N - 2*workerThread1of1ForFork1_steal_delta#1 Supporting invariants [] [2025-04-26 18:39:53,716 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2025-04-26 18:39:53,717 INFO L156 tatePredicateManager]: 1 out of 1 supporting invariants were superfluous and have been removed [2025-04-26 18:39:53,729 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:53,737 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 25 statements into 1 equivalence classes. [2025-04-26 18:39:53,744 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 25 of 25 statements. [2025-04-26 18:39:53,744 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:53,744 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:53,745 INFO L256 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-04-26 18:39:53,745 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:53,768 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:53,770 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:53,770 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:53,770 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:53,770 INFO L256 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 7 conjuncts are in the unsatisfiable core [2025-04-26 18:39:53,771 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:53,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:39:53,854 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 6 loop predicates [2025-04-26 18:39:53,854 INFO L70 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 123 states and 139 transitions. cyclomatic complexity: 22 Second operand has 7 states, 7 states have (on average 4.428571428571429) internal successors, (in total 31), 7 states have internal predecessors, (31), 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 18:39:53,923 INFO L74 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 123 states and 139 transitions. cyclomatic complexity: 22. Second operand has 7 states, 7 states have (on average 4.428571428571429) internal successors, (in total 31), 7 states have internal predecessors, (31), 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) Result 132 states and 149 transitions. Complement of second has 12 states. [2025-04-26 18:39:53,923 INFO L140 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 7 states 1 stem states 5 non-accepting loop states 1 accepting loop states [2025-04-26 18:39:53,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.428571428571429) internal successors, (in total 31), 7 states have internal predecessors, (31), 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 18:39:53,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 33 transitions. [2025-04-26 18:39:53,924 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 33 transitions. Stem has 25 letters. Loop has 8 letters. [2025-04-26 18:39:53,924 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:53,924 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 33 transitions. Stem has 33 letters. Loop has 8 letters. [2025-04-26 18:39:53,924 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:53,924 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 33 transitions. Stem has 25 letters. Loop has 16 letters. [2025-04-26 18:39:53,924 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:53,924 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 132 states and 149 transitions. [2025-04-26 18:39:53,925 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 15 [2025-04-26 18:39:53,926 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 132 states to 114 states and 126 transitions. [2025-04-26 18:39:53,926 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 66 [2025-04-26 18:39:53,926 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 66 [2025-04-26 18:39:53,926 INFO L74 IsDeterministic]: Start isDeterministic. Operand 114 states and 126 transitions. [2025-04-26 18:39:53,926 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2025-04-26 18:39:53,926 INFO L218 hiAutomatonCegarLoop]: Abstraction has 114 states and 126 transitions. [2025-04-26 18:39:53,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states and 126 transitions. [2025-04-26 18:39:53,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 88. [2025-04-26 18:39:53,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 88 states, 88 states have (on average 1.1022727272727273) internal successors, (in total 97), 87 states have internal predecessors, (97), 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 18:39:53,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 97 transitions. [2025-04-26 18:39:53,928 INFO L240 hiAutomatonCegarLoop]: Abstraction has 88 states and 97 transitions. [2025-04-26 18:39:53,928 INFO L438 stractBuchiCegarLoop]: Abstraction has 88 states and 97 transitions. [2025-04-26 18:39:53,928 INFO L340 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2025-04-26 18:39:53,928 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 88 states and 97 transitions. [2025-04-26 18:39:53,939 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 15 [2025-04-26 18:39:53,939 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:39:53,939 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:39:53,939 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:39:53,939 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:39:53,940 INFO L752 eck$LassoCheckResult]: Stem: "[96] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[]" "[83] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[]" "[125] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1]" "[128] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1]" "[100] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[102] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1]" "[112] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[114] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1]" "[99] ULTIMATE.startFINAL-->ULTIMATE.startEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" "[116] L68-->L68-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_37))) (or (and (<= .cse0 v_N_19) (= v_cnt_37 |v_workerThread1of1ForFork1_steal_x#1_3|) (= v_cnt_36 .cse0)) (and (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_19 .cse0) (= v_cnt_37 v_cnt_36)))) InVars {cnt=v_cnt_37, N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|} OutVars{N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_36, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1]" "[117] L68-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1]" "[118] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[120] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[]" "[121] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[]" "[122] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A]" "[112] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[114] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1]" "[104] L68-->L68-1: Formula: (let ((.cse0 (+ v_cnt_45 |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|))) (or (and (< v_N_23 .cse0) (= v_cnt_45 v_cnt_44) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (= v_cnt_44 .cse0) (<= .cse0 v_N_23) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_45)))) InVars {cnt=v_cnt_45, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_23} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_23, cnt=v_cnt_44, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1]" "[105] L68-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1]" "[106] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[108] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[]" "[110] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[]" "[111] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A]" "[100] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[102] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1]" "[116] L68-->L68-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_37))) (or (and (<= .cse0 v_N_19) (= v_cnt_37 |v_workerThread1of1ForFork1_steal_x#1_3|) (= v_cnt_36 .cse0)) (and (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_19 .cse0) (= v_cnt_37 v_cnt_36)))) InVars {cnt=v_cnt_37, N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|} OutVars{N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_36, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1]" [2025-04-26 18:39:53,940 INFO L754 eck$LassoCheckResult]: Loop: "[117] L68-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1]" "[118] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[120] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[]" "[121] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[]" "[122] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A]" "[112] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[114] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1]" "[116] L68-->L68-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_37))) (or (and (<= .cse0 v_N_19) (= v_cnt_37 |v_workerThread1of1ForFork1_steal_x#1_3|) (= v_cnt_36 .cse0)) (and (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_19 .cse0) (= v_cnt_37 v_cnt_36)))) InVars {cnt=v_cnt_37, N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|} OutVars{N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_36, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1]" [2025-04-26 18:39:53,940 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:53,940 INFO L85 PathProgramCache]: Analyzing trace with hash 779060000, now seen corresponding path program 2 times [2025-04-26 18:39:53,940 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:53,940 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [198512614] [2025-04-26 18:39:53,940 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 18:39:53,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:53,943 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 26 statements into 2 equivalence classes. [2025-04-26 18:39:53,950 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 26 of 26 statements. [2025-04-26 18:39:53,950 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-26 18:39:53,950 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:53,950 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:53,951 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 26 statements into 1 equivalence classes. [2025-04-26 18:39:53,953 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 26 of 26 statements. [2025-04-26 18:39:53,953 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:53,953 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:53,955 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:53,955 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:53,955 INFO L85 PathProgramCache]: Analyzing trace with hash 1140133723, now seen corresponding path program 6 times [2025-04-26 18:39:53,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:53,955 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2075627765] [2025-04-26 18:39:53,955 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-26 18:39:53,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:53,958 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:53,960 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:53,960 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 1 check-sat command(s) [2025-04-26 18:39:53,960 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:53,960 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:53,962 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:53,963 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:53,963 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:53,963 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:53,964 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:53,964 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:53,964 INFO L85 PathProgramCache]: Analyzing trace with hash -1938095238, now seen corresponding path program 3 times [2025-04-26 18:39:53,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:53,964 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96629795] [2025-04-26 18:39:53,964 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-26 18:39:53,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:53,968 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 34 statements into 4 equivalence classes. [2025-04-26 18:39:53,975 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) and asserted 34 of 34 statements. [2025-04-26 18:39:53,975 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2025-04-26 18:39:53,975 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:53,975 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:53,978 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 34 statements into 1 equivalence classes. [2025-04-26 18:39:53,981 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 34 of 34 statements. [2025-04-26 18:39:53,981 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:53,981 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:53,985 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:54,167 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 18:39:54,167 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 18:39:54,167 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 18:39:54,167 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 18:39:54,167 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 18:39:54,167 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:54,167 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 18:39:54,167 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 18:39:54,167 INFO L132 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_petrified1_Iteration9_Lasso [2025-04-26 18:39:54,167 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 18:39:54,167 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 18:39:54,168 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:54,170 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:54,171 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:54,254 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:54,257 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:54,258 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:54,260 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:54,262 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:54,445 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 18:39:54,445 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 18:39:54,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:54,446 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:54,448 INFO L229 MonitoredProcess]: Starting monitored process 164 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:54,449 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2025-04-26 18:39:54,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:54,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:54,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:54,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:54,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:54,459 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:54,459 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 18:39:54,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:54,460 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:54,465 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2025-04-26 18:39:54,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:54,465 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:54,467 INFO L229 MonitoredProcess]: Starting monitored process 165 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:54,467 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2025-04-26 18:39:54,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:54,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:54,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:54,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:54,478 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:54,478 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:54,478 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:54,480 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:54,486 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:54,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:54,486 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:54,487 INFO L229 MonitoredProcess]: Starting monitored process 166 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:54,488 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2025-04-26 18:39:54,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:54,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:54,498 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:54,499 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:54,499 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:54,510 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2025-04-26 18:39:54,510 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:54,528 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:54,534 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2025-04-26 18:39:54,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:54,534 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:54,536 INFO L229 MonitoredProcess]: Starting monitored process 167 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:54,536 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2025-04-26 18:39:54,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:54,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:54,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:54,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:54,548 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:54,548 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:54,549 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:54,551 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:54,557 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:54,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:54,557 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:54,558 INFO L229 MonitoredProcess]: Starting monitored process 168 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:54,559 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2025-04-26 18:39:54,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:54,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:54,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:54,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:54,569 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:54,570 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:54,570 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:54,572 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:54,578 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2025-04-26 18:39:54,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:54,578 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:54,579 INFO L229 MonitoredProcess]: Starting monitored process 169 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:54,580 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2025-04-26 18:39:54,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:54,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:54,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:54,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:54,591 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:54,591 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:54,591 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:54,594 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:54,600 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2025-04-26 18:39:54,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:54,601 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:54,602 INFO L229 MonitoredProcess]: Starting monitored process 170 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:54,603 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2025-04-26 18:39:54,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:54,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:54,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:54,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:54,614 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:54,615 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:54,615 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:54,617 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:54,623 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:54,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:54,623 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:54,624 INFO L229 MonitoredProcess]: Starting monitored process 171 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:54,625 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2025-04-26 18:39:54,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:54,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:54,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:54,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:54,636 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:54,636 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:54,636 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:54,638 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:54,643 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2025-04-26 18:39:54,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:54,643 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:54,644 INFO L229 MonitoredProcess]: Starting monitored process 172 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:54,646 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2025-04-26 18:39:54,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:54,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:54,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:54,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:54,657 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:54,657 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:54,657 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:54,660 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:54,665 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2025-04-26 18:39:54,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:54,665 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:54,667 INFO L229 MonitoredProcess]: Starting monitored process 173 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:54,667 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2025-04-26 18:39:54,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:54,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:54,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:54,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:54,678 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:54,679 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:54,679 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:54,681 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:54,686 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2025-04-26 18:39:54,686 INFO L453 LassoAnalysis]: Using template '2-nested'. [2025-04-26 18:39:54,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:54,687 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:54,688 INFO L229 MonitoredProcess]: Starting monitored process 174 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:54,689 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2025-04-26 18:39:54,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:54,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:54,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:54,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:54,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:54,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:54,699 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2025-04-26 18:39:54,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:54,700 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:54,706 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2025-04-26 18:39:54,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:54,706 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:54,708 INFO L229 MonitoredProcess]: Starting monitored process 175 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:54,708 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2025-04-26 18:39:54,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:54,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:54,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:54,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:54,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:54,720 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:54,720 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:54,723 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:54,728 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2025-04-26 18:39:54,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:54,728 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:54,730 INFO L229 MonitoredProcess]: Starting monitored process 176 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:54,730 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2025-04-26 18:39:54,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:54,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:54,741 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:54,741 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:54,741 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:54,752 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2025-04-26 18:39:54,752 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:39:54,783 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:54,790 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2025-04-26 18:39:54,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:54,790 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:54,792 INFO L229 MonitoredProcess]: Starting monitored process 177 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:54,792 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2025-04-26 18:39:54,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:54,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:54,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:54,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:54,803 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:54,804 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:54,804 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:54,808 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:54,813 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2025-04-26 18:39:54,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:54,813 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:54,815 INFO L229 MonitoredProcess]: Starting monitored process 178 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:54,815 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2025-04-26 18:39:54,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:54,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:54,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:54,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:54,826 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:54,827 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:54,827 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:54,830 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:54,835 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:54,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:54,835 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:54,837 INFO L229 MonitoredProcess]: Starting monitored process 179 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:54,837 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2025-04-26 18:39:54,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:54,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:54,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:54,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:54,848 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:54,849 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:54,849 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:54,852 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:54,857 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2025-04-26 18:39:54,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:54,857 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:54,859 INFO L229 MonitoredProcess]: Starting monitored process 180 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:54,859 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2025-04-26 18:39:54,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:54,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:54,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:54,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:54,870 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:54,871 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:54,871 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:54,873 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:54,879 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:54,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:54,879 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:54,880 INFO L229 MonitoredProcess]: Starting monitored process 181 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:54,881 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2025-04-26 18:39:54,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:54,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:54,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:54,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:54,891 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:54,892 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:54,892 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:54,895 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:54,900 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2025-04-26 18:39:54,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:54,900 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:54,902 INFO L229 MonitoredProcess]: Starting monitored process 182 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:54,902 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2025-04-26 18:39:54,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:54,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:54,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:54,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:54,913 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:54,914 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:54,914 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:54,917 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:54,922 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:54,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:54,923 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:54,924 INFO L229 MonitoredProcess]: Starting monitored process 183 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:54,925 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2025-04-26 18:39:54,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:54,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:54,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:54,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:54,936 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:54,936 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:54,937 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:54,939 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:54,944 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2025-04-26 18:39:54,944 INFO L453 LassoAnalysis]: Using template '3-nested'. [2025-04-26 18:39:54,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:54,945 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:54,975 INFO L229 MonitoredProcess]: Starting monitored process 184 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:54,975 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2025-04-26 18:39:54,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:54,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:54,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:54,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:54,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:54,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:54,986 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 18:39:54,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:54,987 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:54,992 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:54,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:54,992 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:54,994 INFO L229 MonitoredProcess]: Starting monitored process 185 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:54,994 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2025-04-26 18:39:54,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:55,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:55,006 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:55,006 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:55,009 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,014 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2025-04-26 18:39:55,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,015 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,016 INFO L229 MonitoredProcess]: Starting monitored process 186 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,017 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2025-04-26 18:39:55,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:55,029 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:55,029 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:55,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:55,043 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2025-04-26 18:39:55,043 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 18:39:55,084 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,090 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:55,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,090 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,092 INFO L229 MonitoredProcess]: Starting monitored process 187 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,092 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2025-04-26 18:39:55,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:55,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:55,106 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:55,107 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:55,111 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,117 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2025-04-26 18:39:55,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,118 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,119 INFO L229 MonitoredProcess]: Starting monitored process 188 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,120 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2025-04-26 18:39:55,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:55,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:55,132 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:55,132 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:55,136 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,141 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2025-04-26 18:39:55,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,141 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,142 INFO L229 MonitoredProcess]: Starting monitored process 189 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,143 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2025-04-26 18:39:55,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:55,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:55,155 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:55,155 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:55,158 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,163 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2025-04-26 18:39:55,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,165 INFO L229 MonitoredProcess]: Starting monitored process 190 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,166 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2025-04-26 18:39:55,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:55,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:55,177 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:55,177 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:55,180 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,186 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2025-04-26 18:39:55,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,186 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,187 INFO L229 MonitoredProcess]: Starting monitored process 191 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,188 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2025-04-26 18:39:55,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:55,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:55,200 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:55,200 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:55,203 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,208 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:55,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,209 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,210 INFO L229 MonitoredProcess]: Starting monitored process 192 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,212 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2025-04-26 18:39:55,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:55,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:55,224 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:55,224 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:55,228 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,234 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2025-04-26 18:39:55,234 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,234 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,236 INFO L229 MonitoredProcess]: Starting monitored process 193 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,237 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2025-04-26 18:39:55,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:55,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:55,248 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:55,248 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:55,252 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,257 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:55,257 INFO L453 LassoAnalysis]: Using template '4-nested'. [2025-04-26 18:39:55,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,257 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,259 INFO L229 MonitoredProcess]: Starting monitored process 194 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,260 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2025-04-26 18:39:55,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:55,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:55,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,271 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:55,271 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2025-04-26 18:39:55,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:55,272 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,277 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:55,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,278 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,279 INFO L229 MonitoredProcess]: Starting monitored process 195 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,280 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2025-04-26 18:39:55,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:55,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,290 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:55,292 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:55,292 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:55,296 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,301 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2025-04-26 18:39:55,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,301 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,303 INFO L229 MonitoredProcess]: Starting monitored process 196 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,303 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2025-04-26 18:39:55,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:55,314 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:55,314 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:55,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:55,332 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2025-04-26 18:39:55,332 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2025-04-26 18:39:55,378 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,384 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2025-04-26 18:39:55,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,384 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,386 INFO L229 MonitoredProcess]: Starting monitored process 197 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,393 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2025-04-26 18:39:55,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:55,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:55,406 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:55,406 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:55,411 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,415 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:55,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,416 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,417 INFO L229 MonitoredProcess]: Starting monitored process 198 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,418 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2025-04-26 18:39:55,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:55,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,428 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:55,430 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:55,430 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:55,434 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,438 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2025-04-26 18:39:55,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,439 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,440 INFO L229 MonitoredProcess]: Starting monitored process 199 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,441 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2025-04-26 18:39:55,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:55,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:55,453 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:55,453 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:55,456 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,461 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:55,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,462 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,463 INFO L229 MonitoredProcess]: Starting monitored process 200 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,464 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2025-04-26 18:39:55,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:55,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,474 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:55,476 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:55,476 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:55,479 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,484 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2025-04-26 18:39:55,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,484 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,486 INFO L229 MonitoredProcess]: Starting monitored process 201 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,486 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2025-04-26 18:39:55,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:55,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:55,498 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:55,498 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:55,502 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,507 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2025-04-26 18:39:55,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,507 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,509 INFO L229 MonitoredProcess]: Starting monitored process 202 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,509 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2025-04-26 18:39:55,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:55,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,520 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:55,522 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:55,522 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:55,527 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,531 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2025-04-26 18:39:55,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,532 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,533 INFO L229 MonitoredProcess]: Starting monitored process 203 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,534 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2025-04-26 18:39:55,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:55,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:55,547 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:55,547 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:55,550 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,555 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:55,556 INFO L453 LassoAnalysis]: Using template '2-phase'. [2025-04-26 18:39:55,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,556 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,557 INFO L229 MonitoredProcess]: Starting monitored process 204 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,560 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2025-04-26 18:39:55,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:55,570 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:55,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:55,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,571 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:55,571 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2025-04-26 18:39:55,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:55,572 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,578 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:55,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,578 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,580 INFO L229 MonitoredProcess]: Starting monitored process 205 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,580 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2025-04-26 18:39:55,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:55,592 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:55,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,592 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:55,593 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:55,593 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:55,596 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,602 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2025-04-26 18:39:55,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,602 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,603 INFO L229 MonitoredProcess]: Starting monitored process 206 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,604 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2025-04-26 18:39:55,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:55,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:55,615 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:55,615 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:55,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:55,627 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2025-04-26 18:39:55,627 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:39:55,671 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,677 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:55,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,678 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,679 INFO L229 MonitoredProcess]: Starting monitored process 207 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,680 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2025-04-26 18:39:55,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:55,691 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:55,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,691 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:55,692 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:55,692 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:55,696 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,702 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2025-04-26 18:39:55,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,702 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,703 INFO L229 MonitoredProcess]: Starting monitored process 208 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,704 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2025-04-26 18:39:55,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:55,715 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:55,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,715 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:55,716 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:55,716 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:55,719 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,725 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:55,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,725 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,727 INFO L229 MonitoredProcess]: Starting monitored process 209 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,727 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2025-04-26 18:39:55,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:55,738 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:55,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,738 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:55,739 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:55,739 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:55,742 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,748 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2025-04-26 18:39:55,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,748 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,750 INFO L229 MonitoredProcess]: Starting monitored process 210 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,750 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2025-04-26 18:39:55,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:55,761 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:55,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,761 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:55,762 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:55,762 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:55,765 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,770 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:55,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,771 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,772 INFO L229 MonitoredProcess]: Starting monitored process 211 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,773 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2025-04-26 18:39:55,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:55,783 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:55,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:55,785 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:55,785 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:55,788 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,793 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2025-04-26 18:39:55,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,794 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,795 INFO L229 MonitoredProcess]: Starting monitored process 212 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,796 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2025-04-26 18:39:55,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:55,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:55,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,807 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:55,808 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:55,808 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:55,812 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,817 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:55,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,818 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,819 INFO L229 MonitoredProcess]: Starting monitored process 213 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,820 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2025-04-26 18:39:55,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:55,830 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:55,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,830 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:39:55,831 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:39:55,831 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:39:55,834 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,839 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:55,839 INFO L453 LassoAnalysis]: Using template '3-phase'. [2025-04-26 18:39:55,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,840 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,841 INFO L229 MonitoredProcess]: Starting monitored process 214 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,841 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2025-04-26 18:39:55,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:55,852 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:55,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:55,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:55,852 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 18:39:55,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:55,854 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,859 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:55,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,859 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,861 INFO L229 MonitoredProcess]: Starting monitored process 215 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,861 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2025-04-26 18:39:55,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:55,872 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:55,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:55,873 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:55,873 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:55,878 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,883 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2025-04-26 18:39:55,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,884 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,885 INFO L229 MonitoredProcess]: Starting monitored process 216 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,886 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2025-04-26 18:39:55,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:55,896 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:55,896 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:55,896 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:55,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:55,912 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2025-04-26 18:39:55,912 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 18:39:55,960 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,966 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:55,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,967 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,968 INFO L229 MonitoredProcess]: Starting monitored process 217 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,969 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2025-04-26 18:39:55,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:55,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:55,980 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:55,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:55,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:55,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:55,982 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:55,982 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:55,988 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:55,993 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2025-04-26 18:39:55,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:55,993 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:55,995 INFO L229 MonitoredProcess]: Starting monitored process 218 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:55,995 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2025-04-26 18:39:55,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:56,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:56,006 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:56,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:56,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:56,006 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:56,008 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:56,008 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:56,013 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:56,018 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:56,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:56,019 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:56,020 INFO L229 MonitoredProcess]: Starting monitored process 219 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:56,021 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2025-04-26 18:39:56,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:56,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:56,034 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:56,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:56,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:56,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:56,035 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:56,035 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:56,040 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:56,065 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:56,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:56,066 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:56,067 INFO L229 MonitoredProcess]: Starting monitored process 220 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:56,068 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2025-04-26 18:39:56,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:56,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:56,079 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:56,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:56,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:56,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:56,080 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:56,080 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:56,085 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:56,091 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2025-04-26 18:39:56,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:56,091 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:56,093 INFO L229 MonitoredProcess]: Starting monitored process 221 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:56,093 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2025-04-26 18:39:56,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:56,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:56,104 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:56,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:56,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:56,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:56,106 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:56,106 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:56,111 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:56,116 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2025-04-26 18:39:56,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:56,116 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:56,118 INFO L229 MonitoredProcess]: Starting monitored process 222 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:56,119 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2025-04-26 18:39:56,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:56,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:56,129 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:56,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:56,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:56,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:56,131 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:56,131 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:56,136 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:56,142 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:56,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:56,142 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:56,143 INFO L229 MonitoredProcess]: Starting monitored process 223 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:56,144 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2025-04-26 18:39:56,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:56,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:56,155 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:39:56,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:56,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:56,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:56,156 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:56,156 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:56,161 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:56,167 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2025-04-26 18:39:56,167 INFO L453 LassoAnalysis]: Using template '4-phase'. [2025-04-26 18:39:56,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:56,167 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:56,169 INFO L229 MonitoredProcess]: Starting monitored process 224 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:56,180 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2025-04-26 18:39:56,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:56,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:56,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:56,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:56,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:56,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:56,191 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:56,191 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2025-04-26 18:39:56,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:56,194 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:56,199 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2025-04-26 18:39:56,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:56,200 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:56,202 INFO L229 MonitoredProcess]: Starting monitored process 225 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:56,203 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2025-04-26 18:39:56,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:56,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:56,215 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:56,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:56,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:56,215 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:56,216 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:56,216 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:56,222 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:56,228 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:56,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:56,228 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:56,230 INFO L229 MonitoredProcess]: Starting monitored process 226 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:56,230 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2025-04-26 18:39:56,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:56,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:56,242 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:56,242 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:56,242 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:56,242 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:56,261 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2025-04-26 18:39:56,261 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2025-04-26 18:39:56,321 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:56,328 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:56,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:56,328 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:56,330 INFO L229 MonitoredProcess]: Starting monitored process 227 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:56,330 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2025-04-26 18:39:56,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:56,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:56,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:56,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:56,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:56,342 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:56,344 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:56,344 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:56,352 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:56,358 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:56,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:56,358 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:56,360 INFO L229 MonitoredProcess]: Starting monitored process 228 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:56,360 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2025-04-26 18:39:56,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:56,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:56,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:56,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:56,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:56,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:56,373 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:56,373 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:56,380 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:56,385 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2025-04-26 18:39:56,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:56,386 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:56,387 INFO L229 MonitoredProcess]: Starting monitored process 229 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:56,388 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2025-04-26 18:39:56,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:56,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:56,399 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:56,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:56,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:56,399 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:56,400 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:56,400 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:56,406 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:56,411 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2025-04-26 18:39:56,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:56,412 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:56,413 INFO L229 MonitoredProcess]: Starting monitored process 230 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:56,415 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2025-04-26 18:39:56,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:56,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:56,426 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:56,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:56,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:56,426 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:56,428 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:56,428 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:56,434 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:56,439 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:56,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:56,440 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:56,441 INFO L229 MonitoredProcess]: Starting monitored process 231 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:56,441 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2025-04-26 18:39:56,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:56,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:56,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:56,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:56,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:56,452 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:56,454 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:56,454 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:56,460 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:56,466 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:56,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:56,466 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:56,468 INFO L229 MonitoredProcess]: Starting monitored process 232 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:56,468 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2025-04-26 18:39:56,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:56,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:56,479 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:56,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:56,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:56,479 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:56,481 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:56,481 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:56,489 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:56,495 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2025-04-26 18:39:56,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:56,495 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:56,497 INFO L229 MonitoredProcess]: Starting monitored process 233 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:56,497 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2025-04-26 18:39:56,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:56,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:56,508 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:39:56,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:56,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:56,508 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:39:56,510 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:39:56,510 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:39:56,516 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:56,521 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:56,522 INFO L453 LassoAnalysis]: Using template '2-lex'. [2025-04-26 18:39:56,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:56,522 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:56,523 INFO L229 MonitoredProcess]: Starting monitored process 234 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:56,524 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2025-04-26 18:39:56,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:56,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:56,535 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:56,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:56,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:56,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:56,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:56,535 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 18:39:56,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:56,537 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:56,542 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2025-04-26 18:39:56,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:56,542 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:56,544 INFO L229 MonitoredProcess]: Starting monitored process 235 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:56,544 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2025-04-26 18:39:56,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:56,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:56,555 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:56,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:56,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:56,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:56,556 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:39:56,557 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:56,560 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:56,566 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2025-04-26 18:39:56,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:56,566 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:56,568 INFO L229 MonitoredProcess]: Starting monitored process 236 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:56,569 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2025-04-26 18:39:56,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:56,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:39:56,581 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:39:56,581 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:56,581 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:56,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:39:56,596 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2025-04-26 18:39:56,596 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 18:39:56,686 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2025-04-26 18:39:56,731 INFO L436 ModelExtractionUtils]: Simplification made 16 calls to the SMT solver. [2025-04-26 18:39:56,731 INFO L437 ModelExtractionUtils]: 23 out of 52 variables were initially zero. Simplification set additionally 21 variables to zero. [2025-04-26 18:39:56,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:56,731 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:56,733 INFO L229 MonitoredProcess]: Starting monitored process 237 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:56,734 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2025-04-26 18:39:56,734 INFO L436 nArgumentSynthesizer]: Simplifying supporting invariants... [2025-04-26 18:39:56,753 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2025-04-26 18:39:56,753 INFO L439 nArgumentSynthesizer]: Removed 7 redundant supporting invariants from a total of 8. [2025-04-26 18:39:56,753 INFO L476 LassoAnalysis]: Proved termination. [2025-04-26 18:39:56,753 INFO L478 LassoAnalysis]: Termination argument consisting of: Ranking function 2-lexicographic ranking function: f(N, cnt, workerThread1of1ForFork1_steal_x#1) = Supporting invariants [4*N - 3*cnt >= 0] [2025-04-26 18:39:56,760 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2025-04-26 18:39:56,765 INFO L156 tatePredicateManager]: 2 out of 2 supporting invariants were superfluous and have been removed [2025-04-26 18:39:56,774 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:56,777 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 26 statements into 1 equivalence classes. [2025-04-26 18:39:56,783 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 26 of 26 statements. [2025-04-26 18:39:56,783 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:56,783 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:56,783 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-04-26 18:39:56,783 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:56,808 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:56,810 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:56,810 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:56,810 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:56,810 WARN L254 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 8 conjuncts are in the unsatisfiable core [2025-04-26 18:39:56,811 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:56,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:39:56,866 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 5 loop predicates [2025-04-26 18:39:56,866 INFO L70 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 88 states and 97 transitions. cyclomatic complexity: 14 Second operand has 6 states, 6 states have (on average 5.0) internal successors, (in total 30), 6 states have internal predecessors, (30), 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 18:39:56,996 INFO L74 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 88 states and 97 transitions. cyclomatic complexity: 14. Second operand has 6 states, 6 states have (on average 5.0) internal successors, (in total 30), 6 states have internal predecessors, (30), 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) Result 116 states and 129 transitions. Complement of second has 13 states. [2025-04-26 18:39:56,996 INFO L140 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 7 states 1 stem states 5 non-accepting loop states 1 accepting loop states [2025-04-26 18:39:56,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 5.0) internal successors, (in total 30), 6 states have internal predecessors, (30), 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 18:39:56,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 24 transitions. [2025-04-26 18:39:56,997 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 24 transitions. Stem has 26 letters. Loop has 8 letters. [2025-04-26 18:39:56,997 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:56,997 INFO L699 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2025-04-26 18:39:57,006 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:57,010 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 26 statements into 1 equivalence classes. [2025-04-26 18:39:57,020 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 26 of 26 statements. [2025-04-26 18:39:57,020 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:57,020 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:57,020 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-04-26 18:39:57,021 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:57,044 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:57,046 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:57,046 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:57,046 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:57,046 WARN L254 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 8 conjuncts are in the unsatisfiable core [2025-04-26 18:39:57,046 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:57,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:39:57,104 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 5 loop predicates [2025-04-26 18:39:57,104 INFO L70 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 88 states and 97 transitions. cyclomatic complexity: 14 Second operand has 6 states, 6 states have (on average 5.0) internal successors, (in total 30), 6 states have internal predecessors, (30), 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 18:39:57,218 INFO L74 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 88 states and 97 transitions. cyclomatic complexity: 14. Second operand has 6 states, 6 states have (on average 5.0) internal successors, (in total 30), 6 states have internal predecessors, (30), 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) Result 116 states and 129 transitions. Complement of second has 13 states. [2025-04-26 18:39:57,218 INFO L140 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 7 states 1 stem states 5 non-accepting loop states 1 accepting loop states [2025-04-26 18:39:57,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 5.0) internal successors, (in total 30), 6 states have internal predecessors, (30), 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 18:39:57,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 24 transitions. [2025-04-26 18:39:57,219 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 24 transitions. Stem has 26 letters. Loop has 8 letters. [2025-04-26 18:39:57,219 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:57,219 INFO L699 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2025-04-26 18:39:57,226 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:57,229 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 26 statements into 1 equivalence classes. [2025-04-26 18:39:57,237 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 26 of 26 statements. [2025-04-26 18:39:57,237 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:57,237 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:57,237 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-04-26 18:39:57,238 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:57,256 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:57,258 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:57,258 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:57,258 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:57,259 WARN L254 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 8 conjuncts are in the unsatisfiable core [2025-04-26 18:39:57,259 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:57,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:39:57,319 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 5 loop predicates [2025-04-26 18:39:57,319 INFO L70 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 88 states and 97 transitions. cyclomatic complexity: 14 Second operand has 6 states, 6 states have (on average 5.0) internal successors, (in total 30), 6 states have internal predecessors, (30), 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 18:39:57,435 INFO L74 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 88 states and 97 transitions. cyclomatic complexity: 14. Second operand has 6 states, 6 states have (on average 5.0) internal successors, (in total 30), 6 states have internal predecessors, (30), 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) Result 125 states and 140 transitions. Complement of second has 12 states. [2025-04-26 18:39:57,435 INFO L140 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 7 states 1 stem states 5 non-accepting loop states 1 accepting loop states [2025-04-26 18:39:57,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 5.0) internal successors, (in total 30), 6 states have internal predecessors, (30), 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 18:39:57,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 30 transitions. [2025-04-26 18:39:57,436 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 30 transitions. Stem has 26 letters. Loop has 8 letters. [2025-04-26 18:39:57,436 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:57,436 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 30 transitions. Stem has 34 letters. Loop has 8 letters. [2025-04-26 18:39:57,436 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:57,436 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 30 transitions. Stem has 26 letters. Loop has 16 letters. [2025-04-26 18:39:57,436 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:57,436 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 125 states and 140 transitions. [2025-04-26 18:39:57,437 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 24 [2025-04-26 18:39:57,438 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 125 states to 97 states and 108 transitions. [2025-04-26 18:39:57,438 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 54 [2025-04-26 18:39:57,438 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 57 [2025-04-26 18:39:57,438 INFO L74 IsDeterministic]: Start isDeterministic. Operand 97 states and 108 transitions. [2025-04-26 18:39:57,438 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2025-04-26 18:39:57,438 INFO L218 hiAutomatonCegarLoop]: Abstraction has 97 states and 108 transitions. [2025-04-26 18:39:57,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states and 108 transitions. [2025-04-26 18:39:57,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 66. [2025-04-26 18:39:57,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66 states, 66 states have (on average 1.121212121212121) internal successors, (in total 74), 65 states have internal predecessors, (74), 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 18:39:57,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 74 transitions. [2025-04-26 18:39:57,443 INFO L240 hiAutomatonCegarLoop]: Abstraction has 66 states and 74 transitions. [2025-04-26 18:39:57,443 INFO L438 stractBuchiCegarLoop]: Abstraction has 66 states and 74 transitions. [2025-04-26 18:39:57,443 INFO L340 stractBuchiCegarLoop]: ======== Iteration 10 ============ [2025-04-26 18:39:57,443 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 66 states and 74 transitions. [2025-04-26 18:39:57,444 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 24 [2025-04-26 18:39:57,444 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:39:57,444 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:39:57,444 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:39:57,444 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:39:57,444 INFO L752 eck$LassoCheckResult]: Stem: "[96] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[]" "[83] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[]" "[125] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1]" "[128] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1]" "[100] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[102] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1]" "[112] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[114] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1]" "[99] ULTIMATE.startFINAL-->ULTIMATE.startEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" "[104] L68-->L68-1: Formula: (let ((.cse0 (+ v_cnt_45 |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|))) (or (and (< v_N_23 .cse0) (= v_cnt_45 v_cnt_44) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (= v_cnt_44 .cse0) (<= .cse0 v_N_23) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_45)))) InVars {cnt=v_cnt_45, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_23} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_23, cnt=v_cnt_44, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1]" "[105] L68-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1]" "[106] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[108] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[]" "[110] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[]" "[111] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A]" "[100] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[102] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1]" "[116] L68-->L68-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_37))) (or (and (<= .cse0 v_N_19) (= v_cnt_37 |v_workerThread1of1ForFork1_steal_x#1_3|) (= v_cnt_36 .cse0)) (and (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_19 .cse0) (= v_cnt_37 v_cnt_36)))) InVars {cnt=v_cnt_37, N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|} OutVars{N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_36, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1]" [2025-04-26 18:39:57,444 INFO L754 eck$LassoCheckResult]: Loop: "[117] L68-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1]" "[118] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[120] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[]" "[121] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[]" "[122] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A]" "[112] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[114] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1]" "[104] L68-->L68-1: Formula: (let ((.cse0 (+ v_cnt_45 |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|))) (or (and (< v_N_23 .cse0) (= v_cnt_45 v_cnt_44) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (= v_cnt_44 .cse0) (<= .cse0 v_N_23) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_45)))) InVars {cnt=v_cnt_45, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_23} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_23, cnt=v_cnt_44, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1]" "[105] L68-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1]" "[106] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[108] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[]" "[110] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[]" "[111] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A]" "[100] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[102] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1]" "[116] L68-->L68-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_37))) (or (and (<= .cse0 v_N_19) (= v_cnt_37 |v_workerThread1of1ForFork1_steal_x#1_3|) (= v_cnt_36 .cse0)) (and (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_19 .cse0) (= v_cnt_37 v_cnt_36)))) InVars {cnt=v_cnt_37, N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|} OutVars{N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_36, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1]" [2025-04-26 18:39:57,445 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:57,445 INFO L85 PathProgramCache]: Analyzing trace with hash -1590089530, now seen corresponding path program 1 times [2025-04-26 18:39:57,445 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:57,445 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [715944653] [2025-04-26 18:39:57,445 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:39:57,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:57,450 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 18 statements into 1 equivalence classes. [2025-04-26 18:39:57,451 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 18 of 18 statements. [2025-04-26 18:39:57,452 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:57,452 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:57,452 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:57,452 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 18 statements into 1 equivalence classes. [2025-04-26 18:39:57,454 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 18 of 18 statements. [2025-04-26 18:39:57,455 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:57,455 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:57,456 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:57,457 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:57,457 INFO L85 PathProgramCache]: Analyzing trace with hash -2083408235, now seen corresponding path program 1 times [2025-04-26 18:39:57,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:57,457 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [578770024] [2025-04-26 18:39:57,457 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:39:57,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:57,460 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 16 statements into 1 equivalence classes. [2025-04-26 18:39:57,462 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 16 of 16 statements. [2025-04-26 18:39:57,462 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:57,462 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:57,462 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:57,463 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 16 statements into 1 equivalence classes. [2025-04-26 18:39:57,465 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 16 of 16 statements. [2025-04-26 18:39:57,465 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:57,465 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:57,466 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:57,466 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:57,466 INFO L85 PathProgramCache]: Analyzing trace with hash 812823898, now seen corresponding path program 4 times [2025-04-26 18:39:57,466 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:57,466 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1678355141] [2025-04-26 18:39:57,466 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-26 18:39:57,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:57,468 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 34 statements into 2 equivalence classes. [2025-04-26 18:39:57,472 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 2 check-sat command(s) and asserted 34 of 34 statements. [2025-04-26 18:39:57,472 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 2 check-sat command(s) [2025-04-26 18:39:57,472 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:57,472 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:57,473 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 34 statements into 1 equivalence classes. [2025-04-26 18:39:57,476 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 34 of 34 statements. [2025-04-26 18:39:57,476 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:57,476 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:57,478 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:57,675 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 18:39:57,676 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 18:39:57,676 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 18:39:57,676 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 18:39:57,676 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 18:39:57,676 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:57,676 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 18:39:57,676 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 18:39:57,676 INFO L132 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_petrified1_Iteration10_Lasso [2025-04-26 18:39:57,676 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 18:39:57,676 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 18:39:57,677 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:57,679 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:57,681 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:57,794 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:57,795 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:57,801 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:58,031 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 18:39:58,031 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 18:39:58,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:58,032 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:58,033 INFO L229 MonitoredProcess]: Starting monitored process 238 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:58,034 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2025-04-26 18:39:58,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:58,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:58,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:58,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:58,044 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:58,045 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:58,045 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:58,048 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:58,053 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2025-04-26 18:39:58,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:58,053 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:58,055 INFO L229 MonitoredProcess]: Starting monitored process 239 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:58,055 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2025-04-26 18:39:58,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:58,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:58,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:58,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:58,066 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:58,066 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:58,066 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:58,069 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:58,074 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2025-04-26 18:39:58,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:58,074 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:58,075 INFO L229 MonitoredProcess]: Starting monitored process 240 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:58,076 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2025-04-26 18:39:58,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:58,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:58,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:58,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:58,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:58,086 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:58,087 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 18:39:58,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:58,087 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:58,092 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:58,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:58,093 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:58,094 INFO L229 MonitoredProcess]: Starting monitored process 241 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:58,095 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2025-04-26 18:39:58,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:58,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:58,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:58,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:58,105 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:58,106 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:58,106 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:58,109 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:58,114 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:58,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:58,115 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:58,116 INFO L229 MonitoredProcess]: Starting monitored process 242 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:58,117 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2025-04-26 18:39:58,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:58,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:58,127 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 18:39:58,127 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:39:58,127 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:58,138 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2025-04-26 18:39:58,138 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:39:58,166 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2025-04-26 18:39:58,201 INFO L436 ModelExtractionUtils]: Simplification made 19 calls to the SMT solver. [2025-04-26 18:39:58,201 INFO L437 ModelExtractionUtils]: 17 out of 36 variables were initially zero. Simplification set additionally 15 variables to zero. [2025-04-26 18:39:58,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:58,202 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:58,203 INFO L229 MonitoredProcess]: Starting monitored process 243 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:58,204 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2025-04-26 18:39:58,205 INFO L436 nArgumentSynthesizer]: Simplifying supporting invariants... [2025-04-26 18:39:58,220 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2025-04-26 18:39:58,221 INFO L439 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2025-04-26 18:39:58,221 INFO L476 LassoAnalysis]: Proved termination. [2025-04-26 18:39:58,221 INFO L478 LassoAnalysis]: Termination argument consisting of: Ranking function f(cnt, N) = -1*cnt + 1*N Supporting invariants [1*workerWithAssertThread1of1ForFork0_steal_delta#1 >= 0] [2025-04-26 18:39:58,227 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2025-04-26 18:39:58,229 INFO L156 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2025-04-26 18:39:58,242 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:58,245 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 18 statements into 1 equivalence classes. [2025-04-26 18:39:58,248 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 18 of 18 statements. [2025-04-26 18:39:58,248 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:58,248 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:58,248 INFO L256 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-04-26 18:39:58,249 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:58,277 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 16 statements into 1 equivalence classes. [2025-04-26 18:39:58,279 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 16 of 16 statements. [2025-04-26 18:39:58,279 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:58,279 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:58,280 INFO L256 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 12 conjuncts are in the unsatisfiable core [2025-04-26 18:39:58,280 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:58,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:39:58,491 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 7 loop predicates [2025-04-26 18:39:58,491 INFO L70 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 66 states and 74 transitions. cyclomatic complexity: 11 Second operand has 10 states, 10 states have (on average 3.4) internal successors, (in total 34), 10 states have internal predecessors, (34), 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 18:39:58,964 INFO L74 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 66 states and 74 transitions. cyclomatic complexity: 11. Second operand has 10 states, 10 states have (on average 3.4) internal successors, (in total 34), 10 states have internal predecessors, (34), 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) Result 164 states and 183 transitions. Complement of second has 25 states. [2025-04-26 18:39:58,965 INFO L140 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 14 states 2 stem states 11 non-accepting loop states 1 accepting loop states [2025-04-26 18:39:58,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.4) internal successors, (in total 34), 10 states have internal predecessors, (34), 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 18:39:58,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 40 transitions. [2025-04-26 18:39:58,965 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 14 states and 40 transitions. Stem has 18 letters. Loop has 16 letters. [2025-04-26 18:39:58,966 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:58,966 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 14 states and 40 transitions. Stem has 34 letters. Loop has 16 letters. [2025-04-26 18:39:58,966 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:58,966 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 14 states and 40 transitions. Stem has 18 letters. Loop has 32 letters. [2025-04-26 18:39:58,966 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:58,966 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 164 states and 183 transitions. [2025-04-26 18:39:58,967 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2025-04-26 18:39:58,967 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 164 states to 125 states and 140 transitions. [2025-04-26 18:39:58,968 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 38 [2025-04-26 18:39:58,968 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 39 [2025-04-26 18:39:58,968 INFO L74 IsDeterministic]: Start isDeterministic. Operand 125 states and 140 transitions. [2025-04-26 18:39:58,968 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2025-04-26 18:39:58,968 INFO L218 hiAutomatonCegarLoop]: Abstraction has 125 states and 140 transitions. [2025-04-26 18:39:58,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states and 140 transitions. [2025-04-26 18:39:58,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 102. [2025-04-26 18:39:58,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102 states, 102 states have (on average 1.1372549019607843) internal successors, (in total 116), 101 states have internal predecessors, (116), 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 18:39:58,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 116 transitions. [2025-04-26 18:39:58,970 INFO L240 hiAutomatonCegarLoop]: Abstraction has 102 states and 116 transitions. [2025-04-26 18:39:58,970 INFO L438 stractBuchiCegarLoop]: Abstraction has 102 states and 116 transitions. [2025-04-26 18:39:58,970 INFO L340 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2025-04-26 18:39:58,970 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 102 states and 116 transitions. [2025-04-26 18:39:58,970 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2025-04-26 18:39:58,970 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:39:58,970 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:39:58,971 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:39:58,971 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:39:58,971 INFO L752 eck$LassoCheckResult]: Stem: "[96] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[]" "[83] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[]" "[125] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1]" "[128] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1]" "[100] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[102] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1]" "[112] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[114] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1]" "[99] ULTIMATE.startFINAL-->ULTIMATE.startEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" "[104] L68-->L68-1: Formula: (let ((.cse0 (+ v_cnt_45 |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|))) (or (and (< v_N_23 .cse0) (= v_cnt_45 v_cnt_44) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (= v_cnt_44 .cse0) (<= .cse0 v_N_23) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_45)))) InVars {cnt=v_cnt_45, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_23} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_23, cnt=v_cnt_44, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1]" "[105] L68-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1]" "[106] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[108] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[]" "[110] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[]" "[111] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A]" "[100] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[102] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1]" "[116] L68-->L68-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_37))) (or (and (<= .cse0 v_N_19) (= v_cnt_37 |v_workerThread1of1ForFork1_steal_x#1_3|) (= v_cnt_36 .cse0)) (and (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_19 .cse0) (= v_cnt_37 v_cnt_36)))) InVars {cnt=v_cnt_37, N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|} OutVars{N=v_N_19, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_36, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1]" "[117] L68-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1]" "[118] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[120] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[]" "[121] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[]" "[122] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A]" "[112] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1]" "[114] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1]" [2025-04-26 18:39:58,971 INFO L754 eck$LassoCheckResult]: Loop: "[104] L68-->L68-1: Formula: (let ((.cse0 (+ v_cnt_45 |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|))) (or (and (< v_N_23 .cse0) (= v_cnt_45 v_cnt_44) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (= v_cnt_44 .cse0) (<= .cse0 v_N_23) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_45)))) InVars {cnt=v_cnt_45, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_23} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_23, cnt=v_cnt_44, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1]" "[105] L68-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1]" "[106] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[108] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[]" "[110] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[]" "[111] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A]" "[100] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1]" "[102] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1]" [2025-04-26 18:39:58,971 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:58,971 INFO L85 PathProgramCache]: Analyzing trace with hash -1053075500, now seen corresponding path program 5 times [2025-04-26 18:39:58,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:58,972 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1369966308] [2025-04-26 18:39:58,972 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-26 18:39:58,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:58,976 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 25 statements into 2 equivalence classes. [2025-04-26 18:39:58,979 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 25 of 25 statements. [2025-04-26 18:39:58,979 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-26 18:39:58,979 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:58,979 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:58,980 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 25 statements into 1 equivalence classes. [2025-04-26 18:39:58,981 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 25 of 25 statements. [2025-04-26 18:39:58,981 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:58,981 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:58,982 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:58,983 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:58,983 INFO L85 PathProgramCache]: Analyzing trace with hash 892617095, now seen corresponding path program 4 times [2025-04-26 18:39:58,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:58,983 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1728381122] [2025-04-26 18:39:58,983 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-26 18:39:58,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:58,984 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 8 statements into 2 equivalence classes. [2025-04-26 18:39:58,986 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 2 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:58,986 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 2 check-sat command(s) [2025-04-26 18:39:58,986 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:58,986 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:58,986 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:58,987 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:58,987 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:58,987 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:58,988 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:58,988 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:58,988 INFO L85 PathProgramCache]: Analyzing trace with hash 26220122, now seen corresponding path program 6 times [2025-04-26 18:39:58,988 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:39:58,988 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1564635580] [2025-04-26 18:39:58,988 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2025-04-26 18:39:58,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:39:58,991 INFO L108 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE partitioned 33 statements into 2 equivalence classes. [2025-04-26 18:39:58,994 INFO L111 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 2 check-sat command(s) and asserted 33 of 33 statements. [2025-04-26 18:39:58,994 INFO L114 AnnotateAndAsserter]: Assert order MIX_INSIDE_OUTSIDE issued 2 check-sat command(s) [2025-04-26 18:39:58,994 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:58,994 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:39:58,995 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 33 statements into 1 equivalence classes. [2025-04-26 18:39:58,998 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 33 of 33 statements. [2025-04-26 18:39:58,998 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:58,998 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:39:58,999 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:39:59,135 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 18:39:59,135 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 18:39:59,136 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 18:39:59,136 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 18:39:59,136 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 18:39:59,136 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:59,136 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 18:39:59,136 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 18:39:59,136 INFO L132 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_petrified1_Iteration11_Lasso [2025-04-26 18:39:59,136 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 18:39:59,136 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 18:39:59,136 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:59,141 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:59,144 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:59,145 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:59,184 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:59,185 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:59,188 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:59,189 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:39:59,257 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 18:39:59,257 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 18:39:59,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:59,257 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:59,259 INFO L229 MonitoredProcess]: Starting monitored process 244 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:59,259 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2025-04-26 18:39:59,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:59,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:59,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:39:59,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:59,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:59,270 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:59,270 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 18:39:59,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:39:59,271 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:59,276 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2025-04-26 18:39:59,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:59,277 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:59,278 INFO L229 MonitoredProcess]: Starting monitored process 245 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:59,279 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2025-04-26 18:39:59,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:59,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:59,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:59,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:59,289 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:59,290 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:59,290 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:59,292 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:59,298 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2025-04-26 18:39:59,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:59,299 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:59,300 INFO L229 MonitoredProcess]: Starting monitored process 246 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:59,304 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2025-04-26 18:39:59,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:59,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:59,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:59,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:59,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:59,315 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:59,315 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:59,317 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:39:59,322 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2025-04-26 18:39:59,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:59,323 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:59,324 INFO L229 MonitoredProcess]: Starting monitored process 247 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:59,325 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2025-04-26 18:39:59,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:39:59,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:39:59,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:39:59,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:39:59,335 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:39:59,338 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:39:59,338 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:39:59,344 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2025-04-26 18:39:59,351 INFO L436 ModelExtractionUtils]: Simplification made 8 calls to the SMT solver. [2025-04-26 18:39:59,351 INFO L437 ModelExtractionUtils]: 6 out of 16 variables were initially zero. Simplification set additionally 6 variables to zero. [2025-04-26 18:39:59,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:39:59,351 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:39:59,353 INFO L229 MonitoredProcess]: Starting monitored process 248 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:39:59,353 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2025-04-26 18:39:59,354 INFO L436 nArgumentSynthesizer]: Simplifying supporting invariants... [2025-04-26 18:39:59,369 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2025-04-26 18:39:59,369 INFO L439 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2025-04-26 18:39:59,370 INFO L476 LassoAnalysis]: Proved termination. [2025-04-26 18:39:59,370 INFO L478 LassoAnalysis]: Termination argument consisting of: Ranking function f(workerWithAssertThread1of1ForFork0_steal_delta#1, N, cnt) = -2*workerWithAssertThread1of1ForFork0_steal_delta#1 + 3*N - 2*cnt Supporting invariants [] [2025-04-26 18:39:59,375 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2025-04-26 18:39:59,377 INFO L156 tatePredicateManager]: 1 out of 1 supporting invariants were superfluous and have been removed [2025-04-26 18:39:59,384 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:59,387 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 25 statements into 1 equivalence classes. [2025-04-26 18:39:59,390 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 25 of 25 statements. [2025-04-26 18:39:59,390 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:59,390 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:59,390 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-04-26 18:39:59,390 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:59,408 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:59,409 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:59,409 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:59,409 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:59,410 INFO L256 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 7 conjuncts are in the unsatisfiable core [2025-04-26 18:39:59,410 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:59,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:39:59,475 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 6 loop predicates [2025-04-26 18:39:59,475 INFO L70 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 102 states and 116 transitions. cyclomatic complexity: 20 Second operand has 7 states, 7 states have (on average 4.285714285714286) internal successors, (in total 30), 7 states have internal predecessors, (30), 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 18:39:59,527 INFO L74 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 102 states and 116 transitions. cyclomatic complexity: 20. Second operand has 7 states, 7 states have (on average 4.285714285714286) internal successors, (in total 30), 7 states have internal predecessors, (30), 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) Result 116 states and 131 transitions. Complement of second has 13 states. [2025-04-26 18:39:59,527 INFO L140 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 7 states 1 stem states 5 non-accepting loop states 1 accepting loop states [2025-04-26 18:39:59,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.285714285714286) internal successors, (in total 30), 7 states have internal predecessors, (30), 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 18:39:59,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 17 transitions. [2025-04-26 18:39:59,528 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 17 transitions. Stem has 25 letters. Loop has 8 letters. [2025-04-26 18:39:59,528 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:59,528 INFO L699 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2025-04-26 18:39:59,534 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:59,540 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 25 statements into 1 equivalence classes. [2025-04-26 18:39:59,543 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 25 of 25 statements. [2025-04-26 18:39:59,543 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:59,543 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:59,543 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-04-26 18:39:59,544 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:59,560 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:59,562 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:59,562 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:59,562 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:59,562 INFO L256 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 7 conjuncts are in the unsatisfiable core [2025-04-26 18:39:59,562 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:59,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:39:59,630 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 6 loop predicates [2025-04-26 18:39:59,631 INFO L70 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 102 states and 116 transitions. cyclomatic complexity: 20 Second operand has 7 states, 7 states have (on average 4.285714285714286) internal successors, (in total 30), 7 states have internal predecessors, (30), 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 18:39:59,706 INFO L74 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 102 states and 116 transitions. cyclomatic complexity: 20. Second operand has 7 states, 7 states have (on average 4.285714285714286) internal successors, (in total 30), 7 states have internal predecessors, (30), 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) Result 117 states and 133 transitions. Complement of second has 15 states. [2025-04-26 18:39:59,706 INFO L140 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 8 states 1 stem states 6 non-accepting loop states 1 accepting loop states [2025-04-26 18:39:59,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.285714285714286) internal successors, (in total 30), 7 states have internal predecessors, (30), 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 18:39:59,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 18 transitions. [2025-04-26 18:39:59,707 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 8 states and 18 transitions. Stem has 25 letters. Loop has 8 letters. [2025-04-26 18:39:59,707 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:59,707 INFO L699 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2025-04-26 18:39:59,716 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:39:59,723 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 25 statements into 1 equivalence classes. [2025-04-26 18:39:59,727 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 25 of 25 statements. [2025-04-26 18:39:59,727 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:59,727 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:59,727 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-04-26 18:39:59,727 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:59,750 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:39:59,752 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:39:59,752 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:39:59,752 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:39:59,752 INFO L256 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 7 conjuncts are in the unsatisfiable core [2025-04-26 18:39:59,752 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:39:59,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:39:59,825 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 6 loop predicates [2025-04-26 18:39:59,826 INFO L70 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 102 states and 116 transitions. cyclomatic complexity: 20 Second operand has 7 states, 7 states have (on average 4.285714285714286) internal successors, (in total 30), 7 states have internal predecessors, (30), 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 18:39:59,881 INFO L74 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 102 states and 116 transitions. cyclomatic complexity: 20. Second operand has 7 states, 7 states have (on average 4.285714285714286) internal successors, (in total 30), 7 states have internal predecessors, (30), 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) Result 146 states and 164 transitions. Complement of second has 12 states. [2025-04-26 18:39:59,881 INFO L140 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 7 states 1 stem states 5 non-accepting loop states 1 accepting loop states [2025-04-26 18:39:59,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.285714285714286) internal successors, (in total 30), 7 states have internal predecessors, (30), 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 18:39:59,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 32 transitions. [2025-04-26 18:39:59,881 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 32 transitions. Stem has 25 letters. Loop has 8 letters. [2025-04-26 18:39:59,882 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:59,882 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 32 transitions. Stem has 33 letters. Loop has 8 letters. [2025-04-26 18:39:59,882 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:59,882 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 7 states and 32 transitions. Stem has 25 letters. Loop has 16 letters. [2025-04-26 18:39:59,882 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:39:59,882 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 146 states and 164 transitions. [2025-04-26 18:39:59,883 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2025-04-26 18:39:59,883 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 146 states to 0 states and 0 transitions. [2025-04-26 18:39:59,883 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2025-04-26 18:39:59,883 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2025-04-26 18:39:59,883 INFO L74 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2025-04-26 18:39:59,883 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2025-04-26 18:39:59,883 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-04-26 18:39:59,883 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-04-26 18:39:59,883 INFO L438 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-04-26 18:39:59,883 INFO L340 stractBuchiCegarLoop]: ======== Iteration 12 ============ [2025-04-26 18:39:59,883 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2025-04-26 18:39:59,883 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2025-04-26 18:39:59,883 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2025-04-26 18:39:59,893 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2025-04-26 18:39:59,895 INFO L201 PluginConnector]: Adding new model work-steal1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 26.04 06:39:59 BoogieIcfgContainer [2025-04-26 18:39:59,895 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2025-04-26 18:39:59,896 INFO L158 Benchmark]: Toolchain (without parser) took 18141.90ms. Allocated memory was 159.4MB in the beginning and 155.2MB in the end (delta: -4.2MB). Free memory was 86.4MB in the beginning and 102.0MB in the end (delta: -15.6MB). There was no memory consumed. Max. memory is 8.0GB. [2025-04-26 18:39:59,896 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.15ms. Allocated memory is still 159.4MB. Free memory is still 87.6MB. There was no memory consumed. Max. memory is 8.0GB. [2025-04-26 18:39:59,896 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.16ms. Allocated memory is still 159.4MB. Free memory was 86.4MB in the beginning and 84.1MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 8.0GB. [2025-04-26 18:39:59,896 INFO L158 Benchmark]: Boogie Preprocessor took 19.52ms. Allocated memory is still 159.4MB. Free memory was 84.1MB in the beginning and 83.1MB in the end (delta: 972.1kB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2025-04-26 18:39:59,896 INFO L158 Benchmark]: RCFGBuilder took 249.42ms. Allocated memory is still 159.4MB. Free memory was 82.9MB in the beginning and 71.0MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2025-04-26 18:39:59,896 INFO L158 Benchmark]: BuchiAutomizer took 17834.84ms. Allocated memory was 159.4MB in the beginning and 155.2MB in the end (delta: -4.2MB). Free memory was 71.0MB in the beginning and 102.0MB in the end (delta: -31.1MB). There was no memory consumed. Max. memory is 8.0GB. [2025-04-26 18:39:59,897 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 0.15ms. Allocated memory is still 159.4MB. Free memory is still 87.6MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 35.16ms. Allocated memory is still 159.4MB. Free memory was 86.4MB in the beginning and 84.1MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 8.0GB. * Boogie Preprocessor took 19.52ms. Allocated memory is still 159.4MB. Free memory was 84.1MB in the beginning and 83.1MB in the end (delta: 972.1kB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 249.42ms. Allocated memory is still 159.4MB. Free memory was 82.9MB in the beginning and 71.0MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * BuchiAutomizer took 17834.84ms. Allocated memory was 159.4MB in the beginning and 155.2MB in the end (delta: -4.2MB). Free memory was 71.0MB in the beginning and 102.0MB in the end (delta: -31.1MB). 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 17.7s and 12 iterations. TraceHistogramMax:2. Analysis of lassos took 12.7s. Construction of modules took 0.5s. Büchi inclusion checks took 4.0s. Highest rank in rank-based complementation 3. Minimization of det autom 3. Minimization of nondet autom 8. Automata minimization 0.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 234 StatesRemovedByMinimization, 8 NontrivialMinimizations. 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 [7, 0, 2, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 717 SdHoareTripleChecker+Valid, 0.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 705 mSDsluCounter, 924 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 611 mSDsCounter, 105 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1102 IncrementalHoareTripleChecker+Invalid, 1207 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 105 mSolverCounterUnsat, 313 mSDtfsCounter, 1102 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU1 SILI0 SILT0 lasso9 LassoPreprocessingBenchmarks: Lassos: inital87 mio100 ax100 hnf100 lsp122 ukn64 mio100 lsp91 div100 bol100 ite100 ukn100 eq172 hnf93 smp100 dnf159 smp74 tf100 neg100 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 82ms VariablesStem: 4 VariablesLoop: 6 DisjunctsStem: 2 DisjunctsLoop: 2 SupportingInvariants: 10 MotzkinApplications: 50 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.1s InitialAbstraction: Time to compute Ample Reduction [ms]: 196, Number of transitions in reduction automaton: 97, Number of states in reduction automaton: 77, Underlying: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 11 terminating modules (2 trivial, 7 deterministic, 2 nondeterministic). One deterministic module has affine ranking function N + -1 * cnt and consists of 7 locations. One deterministic module has affine ranking function -2 * cnt + 3 * N + -2 * delta and consists of 7 locations. One deterministic module has affine ranking function -2 * cnt + 3 * N + -2 * delta and consists of 7 locations. One deterministic module has 2-lex ranking function -3 * cnt + 5 * N, N + 3 * x and consists of 7 locations. One deterministic module has 2-lex ranking function -3 * cnt + 5 * N, x * 3 + N and consists of 7 locations. One deterministic module has affine ranking function -2 * delta + -2 * cnt + 3 * N and consists of 7 locations. One deterministic module has affine ranking function N + -1 * cnt and consists of 14 locations. One nondeterministic module has 2-lex ranking function -3 * cnt + 5 * N, N + 3 * x and consists of 7 locations. One nondeterministic module has affine ranking function -2 * cnt + 3 * N + -2 * delta and consists of 7 locations. 2 modules have a trivial ranking function, the largest among these consists of 28 locations. - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2025-04-26 18:39:59,911 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (158)] Forceful destruction successful, exit code 0 [2025-04-26 18:40:00,110 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...