/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/gemcutter/Termination.epf -tc ../../../trunk/examples/toolchains/BuchiAutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/channel-sum.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.ample-buchi-a4216cd-m [2025-04-26 18:41:28,147 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-26 18:41:28,222 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/Termination.epf [2025-04-26 18:41:28,225 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-26 18:41:28,225 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-26 18:41:28,225 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Check unreachability of error function in SV-COMP mode [2025-04-26 18:41:28,225 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Translation Mode: [2025-04-26 18:41:28,243 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-26 18:41:28,243 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-26 18:41:28,243 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-26 18:41:28,244 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-26 18:41:28,244 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-26 18:41:28,244 INFO L153 SettingsManager]: * Use SBE=true [2025-04-26 18:41:28,244 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2025-04-26 18:41:28,244 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2025-04-26 18:41:28,244 INFO L153 SettingsManager]: * Use old map elimination=false [2025-04-26 18:41:28,244 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2025-04-26 18:41:28,244 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2025-04-26 18:41:28,244 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2025-04-26 18:41:28,244 INFO L153 SettingsManager]: * Automaton type for concurrent programs=PARTIAL_ORDER_BA [2025-04-26 18:41:28,245 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-26 18:41:28,245 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2025-04-26 18:41:28,246 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-26 18:41:28,246 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-26 18:41:28,246 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-26 18:41:28,247 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-26 18:41:28,247 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2025-04-26 18:41:28,247 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2025-04-26 18:41:28,247 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2025-04-26 18:41:28,247 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-26 18:41:28,247 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-26 18:41:28,247 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2025-04-26 18:41:28,247 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-26 18:41:28,247 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-26 18:41:28,247 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-26 18:41:28,247 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 [2025-04-26 18:41:28,247 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-26 18:41:28,247 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-26 18:41:28,247 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-26 18:41:28,247 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-04-26 18:41:28,248 INFO L153 SettingsManager]: * Use conditional POR in concurrent analysis=false [2025-04-26 18:41:28,248 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2025-04-26 18:41:28,248 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2025-04-26 18:41:28,468 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-26 18:41:28,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-26 18:41:28,480 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-26 18:41:28,482 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2025-04-26 18:41:28,482 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2025-04-26 18:41:28,483 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/channel-sum.wvr.bpl [2025-04-26 18:41:28,484 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/channel-sum.wvr.bpl' [2025-04-26 18:41:28,502 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-26 18:41:28,503 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2025-04-26 18:41:28,505 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-26 18:41:28,505 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-26 18:41:28,505 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-26 18:41:28,512 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:28" (1/1) ... [2025-04-26 18:41:28,535 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:28" (1/1) ... [2025-04-26 18:41:28,541 INFO L138 Inliner]: procedures = 3, calls = 2, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2025-04-26 18:41:28,542 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-26 18:41:28,543 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-26 18:41:28,544 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-26 18:41:28,544 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-26 18:41:28,548 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:28" (1/1) ... [2025-04-26 18:41:28,548 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:28" (1/1) ... [2025-04-26 18:41:28,551 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:28" (1/1) ... [2025-04-26 18:41:28,551 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:28" (1/1) ... [2025-04-26 18:41:28,553 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:28" (1/1) ... [2025-04-26 18:41:28,554 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:28" (1/1) ... [2025-04-26 18:41:28,556 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:28" (1/1) ... [2025-04-26 18:41:28,557 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:28" (1/1) ... [2025-04-26 18:41:28,557 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:28" (1/1) ... [2025-04-26 18:41:28,566 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-26 18:41:28,567 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-04-26 18:41:28,567 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-04-26 18:41:28,567 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-04-26 18:41:28,568 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:28" (1/1) ... [2025-04-26 18:41:28,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 [2025-04-26 18:41:28,582 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:28,594 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 18:41:28,598 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 18:41:28,622 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2025-04-26 18:41:28,622 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2025-04-26 18:41:28,622 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2025-04-26 18:41:28,622 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2025-04-26 18:41:28,622 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2025-04-26 18:41:28,622 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2025-04-26 18:41:28,622 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2025-04-26 18:41:28,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-26 18:41:28,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-26 18:41:28,623 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 18:41:28,658 INFO L234 CfgBuilder]: Building ICFG [2025-04-26 18:41:28,660 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-26 18:41:28,733 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-26 18:41:28,733 INFO L283 CfgBuilder]: Performing block encoding [2025-04-26 18:41:28,752 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-26 18:41:28,752 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2025-04-26 18:41:28,752 INFO L201 PluginConnector]: Adding new model channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 06:41:28 BoogieIcfgContainer [2025-04-26 18:41:28,752 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-04-26 18:41:28,753 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2025-04-26 18:41:28,753 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2025-04-26 18:41:28,757 INFO L274 PluginConnector]: BuchiAutomizer initialized [2025-04-26 18:41:28,757 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 18:41:28,757 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:28" (1/2) ... [2025-04-26 18:41:28,759 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3d560680 and model type channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.04 06:41:28, skipping insertion in model container [2025-04-26 18:41:28,759 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 18:41:28,759 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 06:41:28" (2/2) ... [2025-04-26 18:41:28,760 INFO L376 chiAutomizerObserver]: Analyzing ICFG channel-sum.wvr.bpl [2025-04-26 18:41:28,810 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2025-04-26 18:41:28,850 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-26 18:41:28,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-26 18:41:28,851 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:28,882 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 18:41:28,883 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 18:41:28,944 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 26 places, 24 transitions, 62 flow [2025-04-26 18:41:28,963 INFO L116 PetriNetUnfolderBase]: 3/20 cut-off events. [2025-04-26 18:41:28,965 INFO L117 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2025-04-26 18:41:28,969 INFO L83 FinitePrefix]: Finished finitePrefix Result has 29 conditions, 20 events. 3/20 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 17 event pairs, 0 based on Foata normal form. 0/16 useless extension candidates. Maximal degree in co-relation 12. Up to 2 conditions per place. [2025-04-26 18:41:28,969 INFO L82 GeneralOperation]: Start removeDead. Operand has 26 places, 24 transitions, 62 flow [2025-04-26 18:41:28,972 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 24 places, 20 transitions, 52 flow [2025-04-26 18:41:28,972 INFO L84 lAbstractionProvider]: Constructed initial Petri net abstraction that has has 24 places, 20 transitions, 52 flow [2025-04-26 18:41:28,973 INFO L113 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 24 places, 20 transitions, 52 flow [2025-04-26 18:41:28,981 INFO L135 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 32 states, 30 states have (on average 1.9666666666666666) internal successors, (in total 59), 31 states have internal predecessors, (59), 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 18:41:28,981 INFO L171 actionProvider$Eager]: Constructed initial Büchi automaton abstraction (from Petri net) that has 32 states, 30 states have (on average 1.9666666666666666) internal successors, (in total 59), 31 states have internal predecessors, (59), 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 18:41:28,983 INFO L135 AmpleReduction]: Starting ample reduction [2025-04-26 18:41:29,038 WARN L140 AmpleReduction]: Number of pruned transitions: 11 [2025-04-26 18:41:29,038 WARN L141 AmpleReduction]: Loop nodes with "changing loop node status": 0 [2025-04-26 18:41:29,038 WARN L142 AmpleReduction]: Number of trivial sets caused by loops: 2 [2025-04-26 18:41:29,038 WARN L143 AmpleReduction]: Number of not loop caused trivial ample sets:18 [2025-04-26 18:41:29,038 WARN L144 AmpleReduction]: Number of initially assigned non-trivial ample sets:8 [2025-04-26 18:41:29,038 WARN L145 AmpleReduction]: Times succ was already a loop node:5 [2025-04-26 18:41:29,038 WARN L146 AmpleReduction]: Times some other node on the cycle already had a trivial ample set:2 [2025-04-26 18:41:29,038 INFO L149 AmpleReduction]: Finished ample reduction [2025-04-26 18:41:29,039 INFO L136 dAbstractionProvider]: Constructed initial ample set-reduced NBA abstraction that has 29 states, 27 states have (on average 1.4814814814814814) internal successors, (in total 40), 28 states have internal predecessors, (40), 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 18:41:29,045 INFO L306 stractBuchiCegarLoop]: Interprodecural is true [2025-04-26 18:41:29,046 INFO L307 stractBuchiCegarLoop]: Hoare is None [2025-04-26 18:41:29,046 INFO L308 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2025-04-26 18:41:29,046 INFO L309 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2025-04-26 18:41:29,046 INFO L310 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2025-04-26 18:41:29,046 INFO L311 stractBuchiCegarLoop]: Difference is false [2025-04-26 18:41:29,046 INFO L312 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2025-04-26 18:41:29,046 INFO L316 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2025-04-26 18:41:29,048 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 29 states, 27 states have (on average 1.4814814814814814) internal successors, (in total 40), 28 states have internal predecessors, (40), 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 18:41:29,057 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 17 [2025-04-26 18:41:29,057 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:41:29,057 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:41:29,061 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2025-04-26 18:41:29,061 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2025-04-26 18:41:29,061 INFO L340 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2025-04-26 18:41:29,062 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 29 states, 27 states have (on average 1.4814814814814814) internal successors, (in total 40), 28 states have internal predecessors, (40), 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 18:41:29,065 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 17 [2025-04-26 18:41:29,066 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:41:29,066 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:41:29,066 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2025-04-26 18:41:29,066 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2025-04-26 18:41:29,070 INFO L752 eck$LassoCheckResult]: Stem: "[53] $Ultimate##0-->L55: Formula: (= v_front_5 v_back_8) InVars {front=v_front_5, back=v_back_8} OutVars{front=v_front_5, back=v_back_8} AuxVars[] AssignedVars[]" "[46] L55-->L56: Formula: (= v_sum_3 0) InVars {sum=v_sum_3} OutVars{sum=v_sum_3} AuxVars[] AssignedVars[]" "[39] L56-->L57: Formula: v_flag_5 InVars {flag=v_flag_5} OutVars{flag=v_flag_5} AuxVars[] AssignedVars[]" "[69] L57-->L19: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0]" [2025-04-26 18:41:29,070 INFO L754 eck$LassoCheckResult]: Loop: "[59] L19-->L20: Formula: (and (= (select v_queue_6 v_front_11) v_element_5) (< v_front_11 v_back_9) (= v_front_10 (+ v_front_11 1))) InVars {front=v_front_11, queue=v_queue_6, back=v_back_9} OutVars{front=v_front_10, back=v_back_9, queue=v_queue_6, element=v_element_5} AuxVars[] AssignedVars[front, element]" "[60] L20-->L19: Formula: (= (+ v_sum_2 v_element_2) v_sum_1) InVars {sum=v_sum_2, element=v_element_2} OutVars{sum=v_sum_1, element=v_element_2} AuxVars[] AssignedVars[sum]" [2025-04-26 18:41:29,074 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:29,075 INFO L85 PathProgramCache]: Analyzing trace with hash 2547928, now seen corresponding path program 1 times [2025-04-26 18:41:29,079 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:29,079 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [693502947] [2025-04-26 18:41:29,080 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:29,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:29,117 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 4 statements into 1 equivalence classes. [2025-04-26 18:41:29,122 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 4 of 4 statements. [2025-04-26 18:41:29,123 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:29,123 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:29,123 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:29,125 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 4 statements into 1 equivalence classes. [2025-04-26 18:41:29,126 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 4 of 4 statements. [2025-04-26 18:41:29,126 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:29,126 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:29,136 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:29,138 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:29,138 INFO L85 PathProgramCache]: Analyzing trace with hash 2850, now seen corresponding path program 1 times [2025-04-26 18:41:29,138 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:29,138 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [126471471] [2025-04-26 18:41:29,138 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:29,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:29,141 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:41:29,146 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:41:29,146 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:29,146 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:29,146 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:29,147 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:41:29,152 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:41:29,152 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:29,152 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:29,153 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:29,154 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:29,154 INFO L85 PathProgramCache]: Analyzing trace with hash -1846406599, now seen corresponding path program 1 times [2025-04-26 18:41:29,154 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:29,154 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1874128903] [2025-04-26 18:41:29,154 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:29,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:29,157 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 18:41:29,159 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 18:41:29,160 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:29,160 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:41:29,232 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 18:41:29,232 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 18:41:29,232 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1874128903] [2025-04-26 18:41:29,233 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1874128903] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-26 18:41:29,233 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-26 18:41:29,234 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-04-26 18:41:29,234 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [304215708] [2025-04-26 18:41:29,239 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-26 18:41:29,290 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 18:41:29,318 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-04-26 18:41:29,318 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-04-26 18:41:29,319 INFO L87 Difference]: Start difference. First operand has 29 states, 27 states have (on average 1.4814814814814814) internal successors, (in total 40), 28 states have internal predecessors, (40), 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 3 states, 3 states have (on average 2.0) internal successors, (in total 6), 2 states have internal predecessors, (6), 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 18:41:29,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 18:41:29,378 INFO L93 Difference]: Finished difference Result 38 states and 51 transitions. [2025-04-26 18:41:29,380 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 38 states and 51 transitions. [2025-04-26 18:41:29,380 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 15 [2025-04-26 18:41:29,388 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 38 states to 27 states and 37 transitions. [2025-04-26 18:41:29,389 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 27 [2025-04-26 18:41:29,389 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 27 [2025-04-26 18:41:29,390 INFO L74 IsDeterministic]: Start isDeterministic. Operand 27 states and 37 transitions. [2025-04-26 18:41:29,390 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2025-04-26 18:41:29,390 INFO L218 hiAutomatonCegarLoop]: Abstraction has 27 states and 37 transitions. [2025-04-26 18:41:29,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states and 37 transitions. [2025-04-26 18:41:29,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 22. [2025-04-26 18:41:29,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 1.4090909090909092) internal successors, (in total 31), 21 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 18:41:29,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 31 transitions. [2025-04-26 18:41:29,406 INFO L240 hiAutomatonCegarLoop]: Abstraction has 22 states and 31 transitions. [2025-04-26 18:41:29,409 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-26 18:41:29,412 INFO L438 stractBuchiCegarLoop]: Abstraction has 22 states and 31 transitions. [2025-04-26 18:41:29,412 INFO L340 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2025-04-26 18:41:29,412 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states and 31 transitions. [2025-04-26 18:41:29,415 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 15 [2025-04-26 18:41:29,415 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:41:29,415 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:41:29,415 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2025-04-26 18:41:29,415 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2025-04-26 18:41:29,416 INFO L752 eck$LassoCheckResult]: Stem: "[53] $Ultimate##0-->L55: Formula: (= v_front_5 v_back_8) InVars {front=v_front_5, back=v_back_8} OutVars{front=v_front_5, back=v_back_8} AuxVars[] AssignedVars[]" "[46] L55-->L56: Formula: (= v_sum_3 0) InVars {sum=v_sum_3} OutVars{sum=v_sum_3} AuxVars[] AssignedVars[]" "[39] L56-->L57: Formula: v_flag_5 InVars {flag=v_flag_5} OutVars{flag=v_flag_5} AuxVars[] AssignedVars[]" "[69] L57-->L19: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0]" "[72] L57-1-->L32: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1]" "[61] L32-->L41: Formula: (not v_flag_1) InVars {flag=v_flag_1} OutVars{flag=v_flag_1} AuxVars[] AssignedVars[]" [2025-04-26 18:41:29,416 INFO L754 eck$LassoCheckResult]: Loop: "[64] L41-->L41-1: Formula: (and (= (+ 1 (select v_queue_8 v_back_12)) 0) (= v_back_11 (+ v_back_12 1))) InVars {queue=v_queue_8, back=v_back_12} OutVars{queue=v_queue_8, back=v_back_11} AuxVars[] AssignedVars[back]" "[66] L41-1-->L32: Formula: (or (and (not v_flag_2) v_flag_3) (and (not v_flag_3) v_flag_2)) InVars {flag=v_flag_3} OutVars{flag=v_flag_2} AuxVars[] AssignedVars[flag]" "[61] L32-->L41: Formula: (not v_flag_1) InVars {flag=v_flag_1} OutVars{flag=v_flag_1} AuxVars[] AssignedVars[]" [2025-04-26 18:41:29,416 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:29,416 INFO L85 PathProgramCache]: Analyzing trace with hash -1846406195, now seen corresponding path program 1 times [2025-04-26 18:41:29,416 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:29,417 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [936044578] [2025-04-26 18:41:29,417 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:29,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:29,422 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 18:41:29,424 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 18:41:29,424 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:29,424 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:41:29,435 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 18:41:29,435 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 18:41:29,435 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [936044578] [2025-04-26 18:41:29,435 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [936044578] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-26 18:41:29,435 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-26 18:41:29,435 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-04-26 18:41:29,435 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1335973500] [2025-04-26 18:41:29,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-26 18:41:29,436 INFO L757 eck$LassoCheckResult]: stem already infeasible [2025-04-26 18:41:29,436 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:29,436 INFO L85 PathProgramCache]: Analyzing trace with hash 93402, now seen corresponding path program 1 times [2025-04-26 18:41:29,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:29,436 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2078275803] [2025-04-26 18:41:29,436 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:29,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:29,441 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 3 statements into 1 equivalence classes. [2025-04-26 18:41:29,443 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 3 of 3 statements. [2025-04-26 18:41:29,443 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:29,443 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:29,443 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:29,444 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 3 statements into 1 equivalence classes. [2025-04-26 18:41:29,445 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 3 of 3 statements. [2025-04-26 18:41:29,445 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:29,445 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:29,450 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:29,492 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 18:41:29,493 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-04-26 18:41:29,493 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-04-26 18:41:29,493 INFO L87 Difference]: Start difference. First operand 22 states and 31 transitions. cyclomatic complexity: 13 Second operand has 3 states, 2 states have (on average 3.0) internal successors, (in total 6), 3 states have internal predecessors, (6), 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 18:41:29,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 18:41:29,516 INFO L93 Difference]: Finished difference Result 27 states and 38 transitions. [2025-04-26 18:41:29,516 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 27 states and 38 transitions. [2025-04-26 18:41:29,517 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 19 [2025-04-26 18:41:29,517 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 27 states to 27 states and 38 transitions. [2025-04-26 18:41:29,517 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 27 [2025-04-26 18:41:29,517 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 27 [2025-04-26 18:41:29,517 INFO L74 IsDeterministic]: Start isDeterministic. Operand 27 states and 38 transitions. [2025-04-26 18:41:29,517 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2025-04-26 18:41:29,517 INFO L218 hiAutomatonCegarLoop]: Abstraction has 27 states and 38 transitions. [2025-04-26 18:41:29,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states and 38 transitions. [2025-04-26 18:41:29,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 23. [2025-04-26 18:41:29,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 23 states have (on average 1.3478260869565217) internal successors, (in total 31), 22 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 18:41:29,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 31 transitions. [2025-04-26 18:41:29,519 INFO L240 hiAutomatonCegarLoop]: Abstraction has 23 states and 31 transitions. [2025-04-26 18:41:29,522 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-26 18:41:29,522 INFO L438 stractBuchiCegarLoop]: Abstraction has 23 states and 31 transitions. [2025-04-26 18:41:29,522 INFO L340 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2025-04-26 18:41:29,522 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 23 states and 31 transitions. [2025-04-26 18:41:29,523 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 15 [2025-04-26 18:41:29,523 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:41:29,523 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:41:29,523 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2025-04-26 18:41:29,523 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2025-04-26 18:41:29,523 INFO L752 eck$LassoCheckResult]: Stem: "[53] $Ultimate##0-->L55: Formula: (= v_front_5 v_back_8) InVars {front=v_front_5, back=v_back_8} OutVars{front=v_front_5, back=v_back_8} AuxVars[] AssignedVars[]" "[46] L55-->L56: Formula: (= v_sum_3 0) InVars {sum=v_sum_3} OutVars{sum=v_sum_3} AuxVars[] AssignedVars[]" "[39] L56-->L57: Formula: v_flag_5 InVars {flag=v_flag_5} OutVars{flag=v_flag_5} AuxVars[] AssignedVars[]" "[69] L57-->L19: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0]" "[72] L57-1-->L32: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1]" "[62] L32-->L34: Formula: v_flag_4 InVars {flag=v_flag_4} OutVars{flag=v_flag_4} AuxVars[] AssignedVars[]" [2025-04-26 18:41:29,523 INFO L754 eck$LassoCheckResult]: Loop: "[65] L34-->L41-1: Formula: (and (= (select v_queue_10 v_back_16) 1) (= v_back_15 (+ v_back_16 1))) InVars {queue=v_queue_10, back=v_back_16} OutVars{queue=v_queue_10, back=v_back_15} AuxVars[] AssignedVars[back]" "[66] L41-1-->L32: Formula: (or (and (not v_flag_2) v_flag_3) (and (not v_flag_3) v_flag_2)) InVars {flag=v_flag_3} OutVars{flag=v_flag_2} AuxVars[] AssignedVars[flag]" "[62] L32-->L34: Formula: v_flag_4 InVars {flag=v_flag_4} OutVars{flag=v_flag_4} AuxVars[] AssignedVars[]" [2025-04-26 18:41:29,524 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:29,524 INFO L85 PathProgramCache]: Analyzing trace with hash -1846406194, now seen corresponding path program 1 times [2025-04-26 18:41:29,524 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:29,524 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1838342520] [2025-04-26 18:41:29,524 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:29,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:29,526 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 18:41:29,527 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 18:41:29,527 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:29,527 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:29,527 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:29,529 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 18:41:29,530 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 18:41:29,530 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:29,530 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:29,531 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:29,531 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:29,531 INFO L85 PathProgramCache]: Analyzing trace with hash 94364, now seen corresponding path program 1 times [2025-04-26 18:41:29,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:29,531 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [125224650] [2025-04-26 18:41:29,531 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:29,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:29,533 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 3 statements into 1 equivalence classes. [2025-04-26 18:41:29,534 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 3 of 3 statements. [2025-04-26 18:41:29,535 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:29,535 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:29,535 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:29,537 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 3 statements into 1 equivalence classes. [2025-04-26 18:41:29,537 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 3 of 3 statements. [2025-04-26 18:41:29,538 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:29,538 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:29,538 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:29,539 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:29,539 INFO L85 PathProgramCache]: Analyzing trace with hash -640701009, now seen corresponding path program 1 times [2025-04-26 18:41:29,539 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:29,539 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [471801766] [2025-04-26 18:41:29,539 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:29,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:29,544 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 9 statements into 1 equivalence classes. [2025-04-26 18:41:29,546 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 9 of 9 statements. [2025-04-26 18:41:29,546 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:29,546 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:41:29,565 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 18:41:29,566 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 18:41:29,566 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [471801766] [2025-04-26 18:41:29,566 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [471801766] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-26 18:41:29,566 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1939485869] [2025-04-26 18:41:29,566 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:29,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-26 18:41:29,566 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:29,570 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-26 18:41:29,571 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-04-26 18:41:29,594 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 9 statements into 1 equivalence classes. [2025-04-26 18:41:29,597 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 9 of 9 statements. [2025-04-26 18:41:29,597 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:29,597 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:41:29,598 INFO L256 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-04-26 18:41:29,599 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:41:29,627 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 18:41:29,628 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-26 18:41:29,640 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 18:41:29,641 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1939485869] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-26 18:41:29,641 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-26 18:41:29,641 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 3 [2025-04-26 18:41:29,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [384536933] [2025-04-26 18:41:29,641 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-26 18:41:29,677 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 18:41:29,677 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-04-26 18:41:29,677 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-04-26 18:41:29,677 INFO L87 Difference]: Start difference. First operand 23 states and 31 transitions. cyclomatic complexity: 12 Second operand has 4 states, 3 states have (on average 3.0) internal successors, (in total 9), 4 states have internal predecessors, (9), 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 18:41:29,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 18:41:29,699 INFO L93 Difference]: Finished difference Result 32 states and 41 transitions. [2025-04-26 18:41:29,699 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 32 states and 41 transitions. [2025-04-26 18:41:29,700 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 24 [2025-04-26 18:41:29,700 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 32 states to 32 states and 41 transitions. [2025-04-26 18:41:29,700 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 32 [2025-04-26 18:41:29,700 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 32 [2025-04-26 18:41:29,700 INFO L74 IsDeterministic]: Start isDeterministic. Operand 32 states and 41 transitions. [2025-04-26 18:41:29,700 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2025-04-26 18:41:29,700 INFO L218 hiAutomatonCegarLoop]: Abstraction has 32 states and 41 transitions. [2025-04-26 18:41:29,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states and 41 transitions. [2025-04-26 18:41:29,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 29. [2025-04-26 18:41:29,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 29 states have (on average 1.3103448275862069) internal successors, (in total 38), 28 states have internal predecessors, (38), 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 18:41:29,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 38 transitions. [2025-04-26 18:41:29,702 INFO L240 hiAutomatonCegarLoop]: Abstraction has 29 states and 38 transitions. [2025-04-26 18:41:29,702 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-26 18:41:29,703 INFO L438 stractBuchiCegarLoop]: Abstraction has 29 states and 38 transitions. [2025-04-26 18:41:29,703 INFO L340 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2025-04-26 18:41:29,703 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 29 states and 38 transitions. [2025-04-26 18:41:29,703 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 22 [2025-04-26 18:41:29,703 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:41:29,703 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:41:29,704 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2025-04-26 18:41:29,704 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 1, 1, 1, 1] [2025-04-26 18:41:29,704 INFO L752 eck$LassoCheckResult]: Stem: "[53] $Ultimate##0-->L55: Formula: (= v_front_5 v_back_8) InVars {front=v_front_5, back=v_back_8} OutVars{front=v_front_5, back=v_back_8} AuxVars[] AssignedVars[]" "[46] L55-->L56: Formula: (= v_sum_3 0) InVars {sum=v_sum_3} OutVars{sum=v_sum_3} AuxVars[] AssignedVars[]" "[39] L56-->L57: Formula: v_flag_5 InVars {flag=v_flag_5} OutVars{flag=v_flag_5} AuxVars[] AssignedVars[]" "[69] L57-->L19: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0]" "[72] L57-1-->L32: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1]" "[62] L32-->L34: Formula: v_flag_4 InVars {flag=v_flag_4} OutVars{flag=v_flag_4} AuxVars[] AssignedVars[]" [2025-04-26 18:41:29,704 INFO L754 eck$LassoCheckResult]: Loop: "[65] L34-->L41-1: Formula: (and (= (select v_queue_10 v_back_16) 1) (= v_back_15 (+ v_back_16 1))) InVars {queue=v_queue_10, back=v_back_16} OutVars{queue=v_queue_10, back=v_back_15} AuxVars[] AssignedVars[back]" "[66] L41-1-->L32: Formula: (or (and (not v_flag_2) v_flag_3) (and (not v_flag_3) v_flag_2)) InVars {flag=v_flag_3} OutVars{flag=v_flag_2} AuxVars[] AssignedVars[flag]" "[61] L32-->L41: Formula: (not v_flag_1) InVars {flag=v_flag_1} OutVars{flag=v_flag_1} AuxVars[] AssignedVars[]" "[64] L41-->L41-1: Formula: (and (= (+ 1 (select v_queue_8 v_back_12)) 0) (= v_back_11 (+ v_back_12 1))) InVars {queue=v_queue_8, back=v_back_12} OutVars{queue=v_queue_8, back=v_back_11} AuxVars[] AssignedVars[back]" "[66] L41-1-->L32: Formula: (or (and (not v_flag_2) v_flag_3) (and (not v_flag_3) v_flag_2)) InVars {flag=v_flag_3} OutVars{flag=v_flag_2} AuxVars[] AssignedVars[flag]" "[62] L32-->L34: Formula: v_flag_4 InVars {flag=v_flag_4} OutVars{flag=v_flag_4} AuxVars[] AssignedVars[]" [2025-04-26 18:41:29,704 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:29,704 INFO L85 PathProgramCache]: Analyzing trace with hash -1846406194, now seen corresponding path program 2 times [2025-04-26 18:41:29,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:29,705 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824462190] [2025-04-26 18:41:29,705 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 18:41:29,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:29,708 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 6 statements into 1 equivalence classes. [2025-04-26 18:41:29,709 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 18:41:29,709 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2025-04-26 18:41:29,709 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:29,709 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:29,714 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 18:41:29,715 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 18:41:29,715 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:29,715 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:29,716 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:29,717 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:29,717 INFO L85 PathProgramCache]: Analyzing trace with hash -1483735551, now seen corresponding path program 1 times [2025-04-26 18:41:29,717 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:29,717 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1904920718] [2025-04-26 18:41:29,717 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:29,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:29,723 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 18:41:29,724 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 18:41:29,725 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:29,725 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:29,726 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:29,726 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 18:41:29,728 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 18:41:29,728 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:29,728 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:29,729 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:29,729 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:29,729 INFO L85 PathProgramCache]: Analyzing trace with hash -289061874, now seen corresponding path program 1 times [2025-04-26 18:41:29,729 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:29,729 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1681956155] [2025-04-26 18:41:29,729 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:29,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:29,733 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 12 statements into 1 equivalence classes. [2025-04-26 18:41:29,735 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 12 of 12 statements. [2025-04-26 18:41:29,735 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:29,735 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:29,735 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:29,736 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 12 statements into 1 equivalence classes. [2025-04-26 18:41:29,738 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 12 of 12 statements. [2025-04-26 18:41:29,738 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:29,738 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:29,744 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:29,850 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 18:41:29,851 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 18:41:29,851 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 18:41:29,851 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 18:41:29,851 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 18:41:29,851 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:29,851 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 18:41:29,851 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 18:41:29,851 INFO L132 ssoRankerPreferences]: Filename of dumped script: channel-sum.wvr.bpl_petrified1_Iteration4_Lasso [2025-04-26 18:41:29,852 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 18:41:29,852 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 18:41:29,862 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:29,868 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:29,871 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:29,874 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:29,892 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:29,895 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:29,968 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 18:41:29,971 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 18:41:29,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:29,972 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:29,988 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 18:41:29,990 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 18:41:29,992 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 18:41:30,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,003 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:30,010 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:30,010 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:30,016 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,023 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:30,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,024 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,025 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 18:41:30,027 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 18:41:30,028 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 18:41:30,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,039 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:30,041 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:30,041 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:30,043 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,049 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 18:41:30,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,052 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 18:41:30,053 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 18:41:30,055 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 18:41:30,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,065 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:30,067 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:30,067 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:30,070 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,076 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:30,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,076 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,078 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 18:41:30,080 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 18:41:30,081 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 18:41:30,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:41:30,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,092 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:30,092 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 18:41:30,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:41:30,094 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,100 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 18:41:30,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,100 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,130 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 18:41:30,132 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 18:41:30,133 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 18:41:30,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:41:30,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,147 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:30,148 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 18:41:30,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:41:30,150 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,155 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:30,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,156 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,157 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 18:41:30,159 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 18:41:30,160 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 18:41:30,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,171 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:30,173 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:30,173 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:30,177 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,182 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:30,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,183 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,184 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 18:41:30,186 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 18:41:30,187 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 18:41:30,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,197 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:30,203 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:30,203 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:30,207 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,213 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:30,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,213 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,215 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 18:41:30,216 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 18:41:30,217 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 18:41:30,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,228 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:30,230 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:30,230 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:30,234 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,240 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:30,241 INFO L453 LassoAnalysis]: Using template '2-nested'. [2025-04-26 18:41:30,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,241 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,244 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 18:41:30,245 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 18:41:30,246 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 18:41:30,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:30,260 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:30,261 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:30,264 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,270 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:30,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,270 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,274 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 18:41:30,275 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 18:41:30,275 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 18:41:30,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,285 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:30,287 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:30,287 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:30,291 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,297 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 18:41:30,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,297 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,299 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 18:41:30,301 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 18:41:30,302 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 18:41:30,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:30,314 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:30,314 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:30,318 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,324 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:30,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,325 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,326 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 18:41:30,328 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 18:41:30,329 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 18:41:30,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:41:30,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,339 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:30,340 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2025-04-26 18:41:30,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:41:30,343 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,348 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 18:41:30,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,349 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,350 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 18:41:30,352 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 18:41:30,353 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 18:41:30,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:41:30,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,364 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:30,365 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2025-04-26 18:41:30,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:41:30,367 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,373 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 18:41:30,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,373 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,375 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 18:41:30,375 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 18:41:30,379 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 18:41:30,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,389 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:30,392 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:30,392 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:30,398 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,403 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:30,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,404 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,405 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 18:41:30,406 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 18:41:30,408 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 18:41:30,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,418 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:30,420 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:30,420 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:30,424 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,429 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 18:41:30,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,430 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,431 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 18:41:30,433 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 18:41:30,434 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 18:41:30,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:30,451 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:30,451 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:30,455 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,460 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:30,461 INFO L453 LassoAnalysis]: Using template '3-nested'. [2025-04-26 18:41:30,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,461 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,462 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 18:41:30,464 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 18:41:30,465 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 18:41:30,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:30,477 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:30,477 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:30,482 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,487 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:30,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,488 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,489 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 18:41:30,491 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 18:41:30,492 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 18:41:30,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:30,504 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:30,504 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:30,509 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,514 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:30,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,514 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,516 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 18:41:30,522 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 18:41:30,523 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 18:41:30,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:30,538 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:30,538 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:30,543 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,548 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:30,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,549 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,551 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 18:41:30,552 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 18:41:30,554 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 18:41:30,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:41:30,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:30,566 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 18:41:30,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:41:30,568 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,573 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 18:41:30,573 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,574 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,576 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 18:41:30,577 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 18:41:30,578 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 18:41:30,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:41:30,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:30,589 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 18:41:30,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:41:30,591 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,596 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 18:41:30,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,597 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,599 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 18:41:30,600 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 18:41:30,602 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 18:41:30,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:30,616 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:30,616 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:30,623 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,629 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:30,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,629 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,631 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 18:41:30,633 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 18:41:30,634 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 18:41:30,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:30,648 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:30,649 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:30,653 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,659 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2025-04-26 18:41:30,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,659 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,661 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 18:41:30,662 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 18:41:30,664 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 18:41:30,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:30,676 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:30,676 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:30,681 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,687 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:30,687 INFO L453 LassoAnalysis]: Using template '4-nested'. [2025-04-26 18:41:30,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,688 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,689 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 18:41:30,691 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 18:41:30,692 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 18:41:30,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:30,704 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:30,704 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:30,709 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,714 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:30,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,715 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,717 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 18:41:30,718 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 18:41:30,719 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 18:41:30,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,730 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:30,732 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:30,732 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:30,737 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,742 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:30,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,743 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,745 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 18:41:30,745 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 18:41:30,747 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 18:41:30,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:30,760 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:30,760 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:30,764 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,770 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 18:41:30,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,770 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,772 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 18:41:30,773 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 18:41:30,773 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 18:41:30,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:41:30,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:30,784 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2025-04-26 18:41:30,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:41:30,787 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,792 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 18:41:30,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,793 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,795 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 18:41:30,795 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 18:41:30,797 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 18:41:30,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:41:30,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:30,808 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2025-04-26 18:41:30,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:41:30,811 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,816 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 18:41:30,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,816 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,818 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 18:41:30,818 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 18:41:30,819 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 18:41:30,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,830 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:30,833 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:30,833 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:30,840 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,845 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2025-04-26 18:41:30,845 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,846 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,848 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 18:41:30,849 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 18:41:30,850 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 18:41:30,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:30,862 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:30,862 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:30,866 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,872 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:30,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,872 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,874 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 18:41:30,875 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 18:41:30,876 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 18:41:30,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:30,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,886 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:30,889 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:30,889 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:30,894 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,900 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 18:41:30,900 INFO L453 LassoAnalysis]: Using template '2-phase'. [2025-04-26 18:41:30,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,900 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,902 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 18:41:30,903 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 18:41:30,904 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 18:41:30,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:30,915 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:30,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,915 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:30,917 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:30,917 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:30,920 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,925 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:30,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,926 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,927 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 18:41:30,928 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 18:41:30,929 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 18:41:30,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:30,939 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:30,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,939 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:30,940 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:30,940 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:30,944 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,949 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 18:41:30,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,950 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,951 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 18:41:30,953 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 18:41:30,954 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 18:41:30,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:30,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:30,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:30,965 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:30,965 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:30,969 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,973 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:30,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,974 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,975 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 18:41:30,976 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 18:41:30,977 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 18:41:30,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:30,986 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:30,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:41:30,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:30,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:30,986 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:30,987 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2025-04-26 18:41:30,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:41:30,990 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:30,995 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 18:41:30,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:30,995 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,997 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 18:41:30,997 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 18:41:30,999 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 18:41:31,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,009 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:31,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:41:31,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:31,010 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2025-04-26 18:41:31,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:41:31,013 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,018 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2025-04-26 18:41:31,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,019 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,020 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 18:41:31,022 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 18:41:31,023 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 18:41:31,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,033 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:31,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,034 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:31,035 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:31,035 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:31,041 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,047 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 18:41:31,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,047 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,049 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 18:41:31,051 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 18:41:31,052 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 18:41:31,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,062 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:31,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,062 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:31,065 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:31,065 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:31,068 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,073 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 18:41:31,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,074 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,076 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 18:41:31,077 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 18:41:31,078 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 18:41:31,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:31,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:31,090 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:31,090 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:31,095 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,100 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 18:41:31,100 INFO L453 LassoAnalysis]: Using template '3-phase'. [2025-04-26 18:41:31,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,100 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,102 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 18:41:31,102 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 18:41:31,104 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 18:41:31,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,114 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:31,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:31,116 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:31,116 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:31,121 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,126 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 18:41:31,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,126 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,157 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 18:41:31,158 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 18:41:31,159 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 18:41:31,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,169 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:31,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:31,171 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:31,171 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:31,176 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,183 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2025-04-26 18:41:31,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,183 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,184 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 18:41:31,186 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 18:41:31,187 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 18:41:31,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,197 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:31,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:31,199 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:31,199 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:31,204 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,210 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 18:41:31,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,210 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,212 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 18:41:31,212 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 18:41:31,214 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 18:41:31,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,225 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:31,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:41:31,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:31,226 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 18:41:31,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:41:31,229 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,236 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:31,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,236 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,237 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 18:41:31,238 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 18:41:31,239 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 18:41:31,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,249 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:31,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:41:31,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:31,250 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 18:41:31,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:41:31,253 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,259 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2025-04-26 18:41:31,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,259 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,261 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 18:41:31,261 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 18:41:31,262 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 18:41:31,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,273 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:31,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,273 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:31,276 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:31,276 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:31,288 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,294 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2025-04-26 18:41:31,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,294 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,296 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 18:41:31,296 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 18:41:31,297 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 18:41:31,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,307 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:31,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:31,309 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:31,309 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:31,315 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,320 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 18:41:31,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,321 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,322 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 18:41:31,324 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 18:41:31,325 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 18:41:31,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,335 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:31,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:31,337 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:31,337 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:31,343 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,349 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 18:41:31,350 INFO L453 LassoAnalysis]: Using template '4-phase'. [2025-04-26 18:41:31,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,350 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,351 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 18:41:31,353 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 18:41:31,354 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 18:41:31,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:31,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,365 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:31,367 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:31,367 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:31,373 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,379 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 18:41:31,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,380 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,381 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 18:41:31,382 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 18:41:31,383 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 18:41:31,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,393 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:31,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,394 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:31,396 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:31,396 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:31,422 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,428 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2025-04-26 18:41:31,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,428 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,430 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 18:41:31,431 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 18:41:31,432 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 18:41:31,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,443 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:31,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:31,447 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:31,447 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:31,454 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,460 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 18:41:31,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,461 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,462 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 18:41:31,463 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 18:41:31,465 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 18:41:31,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:31,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:41:31,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:31,476 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2025-04-26 18:41:31,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:41:31,481 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,487 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 18:41:31,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,489 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 18:41:31,490 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 18:41:31,492 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 18:41:31,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:31,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:41:31,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,503 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:31,504 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2025-04-26 18:41:31,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:41:31,509 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,515 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 18:41:31,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,515 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,517 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 18:41:31,518 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 18:41:31,520 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 18:41:31,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,532 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:31,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:31,534 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:31,535 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:31,552 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,558 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 18:41:31,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,559 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,560 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 18:41:31,561 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 18:41:31,564 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 18:41:31,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:31,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:31,578 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:31,578 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:31,584 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,590 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2025-04-26 18:41:31,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,591 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,593 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 18:41:31,595 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 18:41:31,596 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 18:41:31,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,606 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:31,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,606 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:31,609 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:31,609 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:31,617 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,623 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:31,624 INFO L453 LassoAnalysis]: Using template '2-lex'. [2025-04-26 18:41:31,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,624 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,625 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 18:41:31,627 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 18:41:31,628 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 18:41:31,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,639 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:31,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:31,640 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:31,640 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:31,644 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,649 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 18:41:31,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,650 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,651 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 18:41:31,653 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 18:41:31,654 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 18:41:31,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,664 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:31,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:31,666 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:31,666 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:31,670 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,675 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2025-04-26 18:41:31,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,676 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,677 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 18:41:31,679 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 18:41:31,680 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 18:41:31,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,690 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:31,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:31,692 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:31,692 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:31,695 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,701 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 18:41:31,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,701 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,703 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 18:41:31,704 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 18:41:31,706 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 18:41:31,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,716 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:31,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:41:31,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:31,717 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 18:41:31,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:41:31,719 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,726 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 18:41:31,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,726 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,728 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 18:41:31,728 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 18:41:31,730 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 18:41:31,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,740 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:31,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:41:31,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:31,740 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 18:41:31,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:41:31,743 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,748 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:31,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,749 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,750 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 18:41:31,752 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 18:41:31,753 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 18:41:31,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,763 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:31,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,763 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:31,765 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:31,765 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:31,772 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,778 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:31,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,778 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,780 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 18:41:31,781 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 18:41:31,783 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 18:41:31,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,794 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:31,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:31,795 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:31,796 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:31,799 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,805 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 18:41:31,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,805 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,807 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 18:41:31,808 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 18:41:31,811 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 18:41:31,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,821 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:31,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:31,824 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:31,824 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:31,829 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,836 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 18:41:31,836 INFO L453 LassoAnalysis]: Using template '3-lex'. [2025-04-26 18:41:31,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,836 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,838 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 18:41:31,839 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 18:41:31,840 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 18:41:31,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:31,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,851 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:31,854 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:31,854 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:31,859 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,865 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 18:41:31,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,866 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,867 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 18:41:31,869 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 18:41:31,870 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 18:41:31,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,880 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:31,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,880 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:31,882 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:31,882 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:31,888 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,893 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 18:41:31,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,893 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,895 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 18:41:31,896 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 18:41:31,896 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 18:41:31,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,906 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:31,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,906 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:31,909 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:31,909 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:31,915 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,921 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 18:41:31,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,921 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,923 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 18:41:31,923 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 18:41:31,925 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 18:41:31,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:31,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:41:31,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,935 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:31,936 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:31,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:41:31,940 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,946 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2025-04-26 18:41:31,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,946 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,948 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 18:41:31,948 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 18:41:31,949 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 18:41:31,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:31,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 18:41:31,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,960 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:31,961 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:31,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 18:41:31,964 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:31,970 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 18:41:31,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:31,970 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:31,972 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 18:41:31,972 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 18:41:31,973 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 18:41:31,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:31,983 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:31,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:31,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:31,984 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:31,986 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:31,986 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:31,997 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,002 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 18:41:32,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,003 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,004 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 18:41:32,005 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 18:41:32,005 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 18:41:32,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:32,015 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:32,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,016 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:32,018 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:32,018 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:32,024 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,030 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 18:41:32,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,030 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,032 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 18:41:32,033 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 18:41:32,034 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 18:41:32,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:32,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:32,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,044 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:32,047 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:32,047 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:32,055 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,060 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:32,061 INFO L376 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2025-04-26 18:41:32,061 INFO L752 eck$LassoCheckResult]: Stem: "[53] $Ultimate##0-->L55: Formula: (= v_front_5 v_back_8) InVars {front=v_front_5, back=v_back_8} OutVars{front=v_front_5, back=v_back_8} AuxVars[] AssignedVars[]" "[46] L55-->L56: Formula: (= v_sum_3 0) InVars {sum=v_sum_3} OutVars{sum=v_sum_3} AuxVars[] AssignedVars[]" "[39] L56-->L57: Formula: v_flag_5 InVars {flag=v_flag_5} OutVars{flag=v_flag_5} AuxVars[] AssignedVars[]" "[69] L57-->L19: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0]" "[72] L57-1-->L32: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1]" "[62] L32-->L34: Formula: v_flag_4 InVars {flag=v_flag_4} OutVars{flag=v_flag_4} AuxVars[] AssignedVars[]" "[65] L34-->L41-1: Formula: (and (= (select v_queue_10 v_back_16) 1) (= v_back_15 (+ v_back_16 1))) InVars {queue=v_queue_10, back=v_back_16} OutVars{queue=v_queue_10, back=v_back_15} AuxVars[] AssignedVars[back]" "[66] L41-1-->L32: Formula: (or (and (not v_flag_2) v_flag_3) (and (not v_flag_3) v_flag_2)) InVars {flag=v_flag_3} OutVars{flag=v_flag_2} AuxVars[] AssignedVars[flag]" "[61] L32-->L41: Formula: (not v_flag_1) InVars {flag=v_flag_1} OutVars{flag=v_flag_1} AuxVars[] AssignedVars[]" "[64] L41-->L41-1: Formula: (and (= (+ 1 (select v_queue_8 v_back_12)) 0) (= v_back_11 (+ v_back_12 1))) InVars {queue=v_queue_8, back=v_back_12} OutVars{queue=v_queue_8, back=v_back_11} AuxVars[] AssignedVars[back]" "[66] L41-1-->L32: Formula: (or (and (not v_flag_2) v_flag_3) (and (not v_flag_3) v_flag_2)) InVars {flag=v_flag_3} OutVars{flag=v_flag_2} AuxVars[] AssignedVars[flag]" "[62] L32-->L34: Formula: v_flag_4 InVars {flag=v_flag_4} OutVars{flag=v_flag_4} AuxVars[] AssignedVars[]" [2025-04-26 18:41:32,061 INFO L754 eck$LassoCheckResult]: Loop: "[65] L34-->L41-1: Formula: (and (= (select v_queue_10 v_back_16) 1) (= v_back_15 (+ v_back_16 1))) InVars {queue=v_queue_10, back=v_back_16} OutVars{queue=v_queue_10, back=v_back_15} AuxVars[] AssignedVars[back]" "[66] L41-1-->L32: Formula: (or (and (not v_flag_2) v_flag_3) (and (not v_flag_3) v_flag_2)) InVars {flag=v_flag_3} OutVars{flag=v_flag_2} AuxVars[] AssignedVars[flag]" "[61] L32-->L41: Formula: (not v_flag_1) InVars {flag=v_flag_1} OutVars{flag=v_flag_1} AuxVars[] AssignedVars[]" "[64] L41-->L41-1: Formula: (and (= (+ 1 (select v_queue_8 v_back_12)) 0) (= v_back_11 (+ v_back_12 1))) InVars {queue=v_queue_8, back=v_back_12} OutVars{queue=v_queue_8, back=v_back_11} AuxVars[] AssignedVars[back]" "[66] L41-1-->L32: Formula: (or (and (not v_flag_2) v_flag_3) (and (not v_flag_3) v_flag_2)) InVars {flag=v_flag_3} OutVars{flag=v_flag_2} AuxVars[] AssignedVars[flag]" "[62] L32-->L34: Formula: v_flag_4 InVars {flag=v_flag_4} OutVars{flag=v_flag_4} AuxVars[] AssignedVars[]" [2025-04-26 18:41:32,062 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:32,062 INFO L85 PathProgramCache]: Analyzing trace with hash -289061874, now seen corresponding path program 2 times [2025-04-26 18:41:32,062 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:32,062 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1610353485] [2025-04-26 18:41:32,062 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 18:41:32,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:32,065 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 12 statements into 2 equivalence classes. [2025-04-26 18:41:32,067 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 12 of 12 statements. [2025-04-26 18:41:32,067 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-26 18:41:32,067 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:32,067 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:32,068 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 12 statements into 1 equivalence classes. [2025-04-26 18:41:32,069 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 12 of 12 statements. [2025-04-26 18:41:32,069 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:32,069 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:32,070 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:32,071 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:32,071 INFO L85 PathProgramCache]: Analyzing trace with hash -1483735551, now seen corresponding path program 2 times [2025-04-26 18:41:32,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:32,071 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [126038306] [2025-04-26 18:41:32,071 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 18:41:32,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:32,072 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 6 statements into 2 equivalence classes. [2025-04-26 18:41:32,073 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 18:41:32,074 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-26 18:41:32,074 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:32,074 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:32,074 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 18:41:32,075 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 18:41:32,075 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:32,075 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:32,076 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:32,076 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:32,076 INFO L85 PathProgramCache]: Analyzing trace with hash -2046606258, now seen corresponding path program 3 times [2025-04-26 18:41:32,076 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:32,076 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2079561780] [2025-04-26 18:41:32,076 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-26 18:41:32,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:32,079 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 18 statements into 4 equivalence classes. [2025-04-26 18:41:32,082 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) and asserted 18 of 18 statements. [2025-04-26 18:41:32,082 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2025-04-26 18:41:32,082 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:32,082 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:32,083 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 18 statements into 1 equivalence classes. [2025-04-26 18:41:32,088 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 18 of 18 statements. [2025-04-26 18:41:32,088 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:32,088 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:32,089 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:32,219 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 18:41:32,220 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 18:41:32,220 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 18:41:32,220 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 18:41:32,220 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 18:41:32,220 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,220 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 18:41:32,220 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 18:41:32,220 INFO L132 ssoRankerPreferences]: Filename of dumped script: channel-sum.wvr.bpl_petrified1_Iteration4_Lasso [2025-04-26 18:41:32,220 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 18:41:32,220 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 18:41:32,221 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:32,256 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:32,261 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:32,263 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:32,265 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:32,267 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:32,343 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 18:41:32,343 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 18:41:32,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,343 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,345 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 18:41:32,347 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 18:41:32,348 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 18:41:32,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:32,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,358 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:32,359 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:32,359 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:32,363 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,368 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 18:41:32,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,368 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,370 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 18:41:32,370 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 18:41:32,371 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 18:41:32,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:32,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,381 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:32,383 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:32,383 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:32,386 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,392 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 18:41:32,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,392 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,394 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 18:41:32,396 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 18:41:32,396 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 18:41:32,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:32,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,406 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:32,407 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:32,407 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:32,410 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,415 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 18:41:32,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,415 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,417 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 18:41:32,417 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 18:41:32,418 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 18:41:32,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:32,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,428 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:32,429 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:32,429 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:32,432 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,437 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2025-04-26 18:41:32,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,438 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,439 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 18:41:32,440 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 18:41:32,441 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 18:41:32,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:32,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,450 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:32,451 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:32,451 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:32,458 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,464 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 18:41:32,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,465 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,466 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 18:41:32,467 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 18:41:32,470 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 18:41:32,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:32,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,480 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:32,481 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:32,481 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:32,483 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,489 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:32,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,490 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,492 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 18:41:32,493 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 18:41:32,495 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 18:41:32,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:32,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,505 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:32,506 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:32,506 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:32,508 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,513 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:32,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,513 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,515 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 18:41:32,518 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 18:41:32,518 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 18:41:32,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:32,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,529 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:32,530 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:32,530 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:32,532 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,537 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 18:41:32,537 INFO L453 LassoAnalysis]: Using template '2-nested'. [2025-04-26 18:41:32,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,538 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,539 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 18:41:32,540 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 18:41:32,541 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 18:41:32,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:32,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:32,552 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:32,552 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:32,557 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,563 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 18:41:32,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,563 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,565 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 18:41:32,567 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 18:41:32,568 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 18:41:32,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:32,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,578 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:32,580 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:32,580 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:32,593 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,628 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 18:41:32,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,628 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,630 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 18:41:32,631 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 18:41:32,632 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 18:41:32,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:32,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,641 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:32,643 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:32,643 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:32,647 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,652 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 18:41:32,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,652 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,654 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 18:41:32,655 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 18:41:32,656 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 18:41:32,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:32,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,666 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:32,667 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:32,667 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:32,671 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,676 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 18:41:32,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,677 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,678 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 18:41:32,679 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 18:41:32,680 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 18:41:32,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:32,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,690 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:32,691 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:32,691 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:32,693 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,698 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 18:41:32,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,699 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,700 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 18:41:32,701 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 18:41:32,701 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 18:41:32,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:32,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,711 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:32,712 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:32,712 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:32,717 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,722 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 18:41:32,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,722 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,724 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 18:41:32,725 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 18:41:32,726 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 18:41:32,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:32,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:32,737 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:32,737 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:32,740 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,745 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 18:41:32,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,745 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,747 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 18:41:32,747 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 18:41:32,748 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 18:41:32,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:32,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:32,759 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:32,759 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:32,762 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,767 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 18:41:32,767 INFO L453 LassoAnalysis]: Using template '3-nested'. [2025-04-26 18:41:32,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,767 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,769 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 18:41:32,769 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 18:41:32,770 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 18:41:32,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:32,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:32,788 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:32,788 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:32,794 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,799 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:32,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,800 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,801 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 18:41:32,802 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 18:41:32,803 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 18:41:32,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:32,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:32,819 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:32,819 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:32,825 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,831 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 18:41:32,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,832 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,833 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 18:41:32,835 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 18:41:32,836 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 18:41:32,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:32,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:32,847 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:32,847 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:32,852 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,857 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2025-04-26 18:41:32,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,858 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,859 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 18:41:32,860 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 18:41:32,862 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 18:41:32,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:32,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:32,875 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:32,875 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:32,880 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,886 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 18:41:32,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,886 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,888 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 18:41:32,889 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 18:41:32,890 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 18:41:32,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:32,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:32,902 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:32,902 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:32,905 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,911 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 18:41:32,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,912 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,913 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 18:41:32,915 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 18:41:32,916 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 18:41:32,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:32,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:32,927 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:32,927 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:32,931 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,936 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:32,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,937 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,939 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 18:41:32,939 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 18:41:32,941 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 18:41:32,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:32,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:32,953 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:32,953 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:32,956 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,962 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2025-04-26 18:41:32,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,963 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,964 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 18:41:32,965 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 18:41:32,967 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 18:41:32,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:32,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:32,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:32,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:32,979 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:32,979 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:32,982 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:32,988 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 18:41:32,988 INFO L453 LassoAnalysis]: Using template '4-nested'. [2025-04-26 18:41:32,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,989 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:32,991 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 18:41:32,991 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 18:41:32,994 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 18:41:33,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:33,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,005 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:33,008 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:33,008 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:33,016 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,022 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:33,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,022 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,024 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 18:41:33,025 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 18:41:33,026 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 18:41:33,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:33,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:33,040 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:33,040 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:33,047 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,053 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:33,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,054 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,056 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 18:41:33,057 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 18:41:33,058 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 18:41:33,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:33,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:33,070 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:33,070 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:33,076 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,082 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:33,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,082 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,084 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 18:41:33,085 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 18:41:33,087 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 18:41:33,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:33,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,097 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:33,099 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:33,099 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:33,105 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,110 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:33,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,111 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,113 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 18:41:33,114 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 18:41:33,115 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 18:41:33,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:33,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,126 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:33,128 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:33,128 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:33,132 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,137 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2025-04-26 18:41:33,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,138 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,139 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 18:41:33,149 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 18:41:33,150 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 18:41:33,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:33,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,159 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:33,161 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:33,161 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:33,165 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,171 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2025-04-26 18:41:33,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,171 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,173 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 18:41:33,174 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 18:41:33,175 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 18:41:33,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:33,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,186 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:33,188 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:33,188 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:33,192 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,198 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 18:41:33,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,199 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,200 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 18:41:33,201 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 18:41:33,203 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 18:41:33,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:33,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,214 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:33,215 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:33,215 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:33,220 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,226 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 18:41:33,226 INFO L453 LassoAnalysis]: Using template '2-phase'. [2025-04-26 18:41:33,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,226 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,228 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 18:41:33,230 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 18:41:33,231 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 18:41:33,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,241 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:33,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,241 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:33,243 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:33,243 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:33,252 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,258 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 18:41:33,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,258 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,260 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 18:41:33,261 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 18:41:33,263 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 18:41:33,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,273 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:33,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,273 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:33,275 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:33,275 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:33,282 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,288 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2025-04-26 18:41:33,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,288 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,290 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 18:41:33,291 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 18:41:33,292 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 18:41:33,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:33,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:33,304 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:33,304 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:33,309 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,315 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 18:41:33,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,315 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,317 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 18:41:33,318 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 18:41:33,320 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 18:41:33,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,330 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:33,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,330 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:33,331 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:33,332 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:33,336 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,342 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:33,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,342 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,359 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 18:41:33,361 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 18:41:33,362 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 18:41:33,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:33,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:33,374 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:33,374 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:33,377 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,383 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:33,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,383 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,385 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 18:41:33,387 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 18:41:33,388 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 18:41:33,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:33,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,398 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:33,399 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:33,399 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:33,403 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,408 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:33,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,409 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,411 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 18:41:33,412 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 18:41:33,414 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 18:41:33,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,424 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:33,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,424 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:33,426 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:33,426 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:33,430 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,436 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 18:41:33,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,436 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,438 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 18:41:33,439 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 18:41:33,441 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 18:41:33,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,451 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:33,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,451 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:33,452 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:33,452 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:33,455 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,461 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 18:41:33,461 INFO L453 LassoAnalysis]: Using template '3-phase'. [2025-04-26 18:41:33,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,461 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,463 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 18:41:33,463 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 18:41:33,464 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 18:41:33,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,474 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:33,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:33,476 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:33,477 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:33,486 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,492 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 18:41:33,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,493 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,494 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 18:41:33,495 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 18:41:33,496 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 18:41:33,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,506 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:33,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,506 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:33,509 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:33,509 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:33,518 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,523 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:33,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,524 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,525 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 18:41:33,525 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 18:41:33,527 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 18:41:33,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,536 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:33,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:33,538 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:33,538 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:33,545 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,551 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2025-04-26 18:41:33,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,551 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,552 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 18:41:33,553 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 18:41:33,555 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 18:41:33,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,566 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:33,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:33,568 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:33,568 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:33,575 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,581 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2025-04-26 18:41:33,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,581 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,583 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 18:41:33,583 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 18:41:33,585 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 18:41:33,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,596 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:33,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:33,599 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:33,599 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:33,608 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,613 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 18:41:33,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,614 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,615 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 18:41:33,617 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 18:41:33,618 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 18:41:33,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,628 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:33,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:33,630 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:33,630 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:33,635 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,640 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:33,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,640 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,642 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 18:41:33,643 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 18:41:33,643 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 18:41:33,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,653 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:33,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:33,654 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:33,655 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:33,659 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,665 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2025-04-26 18:41:33,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,665 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,667 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 18:41:33,667 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 18:41:33,668 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 18:41:33,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,678 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:33,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,678 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:33,680 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:33,680 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:33,684 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,690 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 18:41:33,690 INFO L453 LassoAnalysis]: Using template '4-phase'. [2025-04-26 18:41:33,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,690 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,692 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 18:41:33,693 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 18:41:33,693 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 18:41:33,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,704 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:33,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:33,707 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:33,707 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:33,722 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,728 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 18:41:33,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,729 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,730 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 18:41:33,731 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 18:41:33,732 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 18:41:33,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,742 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:33,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:33,745 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:33,745 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:33,757 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,762 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 18:41:33,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,763 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,764 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 18:41:33,765 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 18:41:33,766 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 18:41:33,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,776 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:33,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,776 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:33,778 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:33,778 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:33,786 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,791 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 18:41:33,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,791 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,793 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 18:41:33,794 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 18:41:33,795 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 18:41:33,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,805 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:33,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,805 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:33,807 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:33,807 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:33,816 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,822 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2025-04-26 18:41:33,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,822 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,824 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 18:41:33,824 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 18:41:33,826 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 18:41:33,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,836 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:33,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:33,838 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:33,838 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:33,844 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,849 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 18:41:33,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,850 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,851 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 18:41:33,852 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 18:41:33,853 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 18:41:33,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:33,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,863 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:33,864 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:33,864 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:33,870 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,875 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 18:41:33,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,876 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,878 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 18:41:33,879 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 18:41:33,880 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 18:41:33,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,890 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:33,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,890 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:33,898 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:33,898 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:33,904 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,910 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2025-04-26 18:41:33,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,910 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,912 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 18:41:33,912 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 18:41:33,913 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 18:41:33,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,923 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:33,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,924 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:33,925 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:33,925 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:33,931 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,937 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:33,938 INFO L453 LassoAnalysis]: Using template '2-lex'. [2025-04-26 18:41:33,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,938 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,939 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 18:41:33,940 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 18:41:33,941 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 18:41:33,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,951 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:33,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:33,953 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:33,953 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:33,960 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,965 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2025-04-26 18:41:33,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,966 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,967 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 18:41:33,968 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 18:41:33,969 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 18:41:33,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:33,978 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:33,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:33,981 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:33,981 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:33,988 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,994 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 18:41:33,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,994 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,995 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 18:41:33,996 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 18:41:33,997 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 18:41:34,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:34,007 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:34,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:34,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:34,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:34,008 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:34,008 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:34,014 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:34,019 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2025-04-26 18:41:34,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:34,019 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:34,021 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 18:41:34,021 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 18:41:34,022 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 18:41:34,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:34,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:34,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:34,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:34,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:34,034 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:34,034 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:34,042 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:34,048 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 18:41:34,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:34,048 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:34,049 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 18:41:34,050 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 18:41:34,051 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 18:41:34,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:34,061 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:34,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:34,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:34,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:34,062 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:34,062 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:34,066 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:34,071 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 18:41:34,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:34,071 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:34,073 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 18:41:34,073 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 18:41:34,101 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 18:41:34,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:34,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:34,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:34,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:34,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:34,112 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:34,112 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:34,116 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:34,162 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:34,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:34,162 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:34,164 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 18:41:34,165 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 18:41:34,167 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 18:41:34,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:34,177 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:34,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:34,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:34,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:34,178 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:34,178 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:34,182 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:34,188 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:34,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:34,188 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:34,190 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 18:41:34,190 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 18:41:34,193 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 18:41:34,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:34,203 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:34,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:34,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:34,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:34,204 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:34,204 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:34,208 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:34,213 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 18:41:34,214 INFO L453 LassoAnalysis]: Using template '3-lex'. [2025-04-26 18:41:34,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:34,214 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:34,216 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 18:41:34,216 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 18:41:34,217 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 18:41:34,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:34,227 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:34,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:34,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:34,227 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:34,230 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:34,230 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:34,242 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:34,249 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 18:41:34,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:34,249 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:34,251 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 18:41:34,254 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 18:41:34,255 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 18:41:34,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:34,265 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:34,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:34,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:34,265 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:34,270 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:34,270 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:34,283 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:34,292 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 18:41:34,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:34,292 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:34,299 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 18:41:34,299 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 18:41:34,300 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 18:41:34,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:34,310 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:34,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:34,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:34,311 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:34,313 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:34,313 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:34,321 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:34,328 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 18:41:34,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:34,329 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:34,331 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 18:41:34,332 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 18:41:34,332 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 18:41:34,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:34,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:34,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:34,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:34,342 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:34,345 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:34,345 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:34,353 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:34,359 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2025-04-26 18:41:34,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:34,359 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:34,361 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 18:41:34,362 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 18:41:34,362 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 18:41:34,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:34,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:34,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:34,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:34,373 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:34,374 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:34,374 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:34,379 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:34,385 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 18:41:34,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:34,386 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:34,387 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 18:41:34,388 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 18:41:34,389 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 18:41:34,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:34,399 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:34,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:34,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:34,399 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:34,401 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:34,401 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:34,408 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:34,413 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2025-04-26 18:41:34,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:34,413 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:34,415 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 18:41:34,416 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 18:41:34,416 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 18:41:34,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:34,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:34,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:34,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:34,427 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:34,429 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:34,429 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:34,434 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:34,439 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 18:41:34,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:34,439 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:34,441 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 18:41:34,441 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 18:41:34,442 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 18:41:34,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:34,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:34,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:34,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:34,453 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:34,454 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:34,454 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:34,459 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:34,465 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 18:41:34,475 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:34,477 INFO L201 PluginConnector]: Adding new model channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 26.04 06:41:34 BoogieIcfgContainer [2025-04-26 18:41:34,477 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2025-04-26 18:41:34,478 INFO L158 Benchmark]: Toolchain (without parser) took 5974.58ms. Allocated memory was 159.4MB in the beginning and 125.8MB in the end (delta: -33.6MB). Free memory was 86.0MB in the beginning and 41.1MB in the end (delta: 44.9MB). Peak memory consumption was 32.5MB. Max. memory is 8.0GB. [2025-04-26 18:41:34,478 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.23ms. Allocated memory is still 159.4MB. Free memory is still 86.8MB. There was no memory consumed. Max. memory is 8.0GB. [2025-04-26 18:41:34,478 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.10ms. Allocated memory is still 159.4MB. Free memory was 85.8MB in the beginning and 84.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 8.0GB. [2025-04-26 18:41:34,478 INFO L158 Benchmark]: Boogie Preprocessor took 22.99ms. Allocated memory is still 159.4MB. Free memory was 84.1MB in the beginning and 83.0MB in the end (delta: 1.1MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2025-04-26 18:41:34,481 INFO L158 Benchmark]: RCFGBuilder took 185.15ms. Allocated memory is still 159.4MB. Free memory was 83.0MB in the beginning and 73.5MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2025-04-26 18:41:34,482 INFO L158 Benchmark]: BuchiAutomizer took 5723.98ms. Allocated memory was 159.4MB in the beginning and 125.8MB in the end (delta: -33.6MB). Free memory was 73.3MB in the beginning and 41.1MB in the end (delta: 32.2MB). Peak memory consumption was 19.9MB. Max. memory is 8.0GB. [2025-04-26 18:41:34,483 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 0.23ms. Allocated memory is still 159.4MB. Free memory is still 86.8MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 38.10ms. Allocated memory is still 159.4MB. Free memory was 85.8MB in the beginning and 84.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 8.0GB. * Boogie Preprocessor took 22.99ms. Allocated memory is still 159.4MB. Free memory was 84.1MB in the beginning and 83.0MB in the end (delta: 1.1MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 185.15ms. Allocated memory is still 159.4MB. Free memory was 83.0MB in the beginning and 73.5MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * BuchiAutomizer took 5723.98ms. Allocated memory was 159.4MB in the beginning and 125.8MB in the end (delta: -33.6MB). Free memory was 73.3MB in the beginning and 41.1MB in the end (delta: 32.2MB). Peak memory consumption was 19.9MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 5.6s and 4 iterations. TraceHistogramMax:2. Analysis of lassos took 5.2s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 0. Minimization of det autom 3. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 12 StatesRemovedByMinimization, 3 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 [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 27 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 27 mSDsluCounter, 50 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 23 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 50 IncrementalHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 27 mSDtfsCounter, 50 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU1 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital59 mio100 ax100 hnf100 lsp72 ukn86 mio100 lsp48 div100 bol100 ite100 ukn100 eq211 hnf89 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 28ms VariablesStem: 3 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.1s InitialAbstraction: Time to compute Ample Reduction [ms]: 192, Number of transitions in reduction automaton: 40, Number of states in reduction automaton: 29, Underlying: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 3 terminating modules (3 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.3 modules have a trivial ranking function, the largest among these consists of 4 locations. The remainder module has 29 locations. - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "[53] $Ultimate##0-->L55: Formula: (= v_front_5 v_back_8) InVars {front=v_front_5, back=v_back_8} OutVars{front=v_front_5, back=v_back_8} AuxVars[] AssignedVars[]" "[46] L55-->L56: Formula: (= v_sum_3 0) InVars {sum=v_sum_3} OutVars{sum=v_sum_3} AuxVars[] AssignedVars[]" "[39] L56-->L57: Formula: v_flag_5 InVars {flag=v_flag_5} OutVars{flag=v_flag_5} AuxVars[] AssignedVars[]" "[69] L57-->L19: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0]" "[72] L57-1-->L32: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1]" "[62] L32-->L34: Formula: v_flag_4 InVars {flag=v_flag_4} OutVars{flag=v_flag_4} AuxVars[] AssignedVars[]" "[65] L34-->L41-1: Formula: (and (= (select v_queue_10 v_back_16) 1) (= v_back_15 (+ v_back_16 1))) InVars {queue=v_queue_10, back=v_back_16} OutVars{queue=v_queue_10, back=v_back_15} AuxVars[] AssignedVars[back]" "[66] L41-1-->L32: Formula: (or (and (not v_flag_2) v_flag_3) (and (not v_flag_3) v_flag_2)) InVars {flag=v_flag_3} OutVars{flag=v_flag_2} AuxVars[] AssignedVars[flag]" "[61] L32-->L41: Formula: (not v_flag_1) InVars {flag=v_flag_1} OutVars{flag=v_flag_1} AuxVars[] AssignedVars[]" "[64] L41-->L41-1: Formula: (and (= (+ 1 (select v_queue_8 v_back_12)) 0) (= v_back_11 (+ v_back_12 1))) InVars {queue=v_queue_8, back=v_back_12} OutVars{queue=v_queue_8, back=v_back_11} AuxVars[] AssignedVars[back]" "[66] L41-1-->L32: Formula: (or (and (not v_flag_2) v_flag_3) (and (not v_flag_3) v_flag_2)) InVars {flag=v_flag_3} OutVars{flag=v_flag_2} AuxVars[] AssignedVars[flag]" "[62] L32-->L34: Formula: v_flag_4 InVars {flag=v_flag_4} OutVars{flag=v_flag_4} AuxVars[] AssignedVars[]" Loop: "[65] L34-->L41-1: Formula: (and (= (select v_queue_10 v_back_16) 1) (= v_back_15 (+ v_back_16 1))) InVars {queue=v_queue_10, back=v_back_16} OutVars{queue=v_queue_10, back=v_back_15} AuxVars[] AssignedVars[back]" "[66] L41-1-->L32: Formula: (or (and (not v_flag_2) v_flag_3) (and (not v_flag_3) v_flag_2)) InVars {flag=v_flag_3} OutVars{flag=v_flag_2} AuxVars[] AssignedVars[flag]" "[61] L32-->L41: Formula: (not v_flag_1) InVars {flag=v_flag_1} OutVars{flag=v_flag_1} AuxVars[] AssignedVars[]" "[64] L41-->L41-1: Formula: (and (= (+ 1 (select v_queue_8 v_back_12)) 0) (= v_back_11 (+ v_back_12 1))) InVars {queue=v_queue_8, back=v_back_12} OutVars{queue=v_queue_8, back=v_back_11} AuxVars[] AssignedVars[back]" "[66] L41-1-->L32: Formula: (or (and (not v_flag_2) v_flag_3) (and (not v_flag_3) v_flag_2)) InVars {flag=v_flag_3} OutVars{flag=v_flag_2} AuxVars[] AssignedVars[flag]" "[62] L32-->L34: Formula: v_flag_4 InVars {flag=v_flag_4} OutVars{flag=v_flag_4} AuxVars[] AssignedVars[]" RESULT: Ultimate could not prove your program: unable to determine termination [2025-04-26 18:41:34,494 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:34,697 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request...